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Home , Argopecten gibbus, Caecidae, Calliostoma jujubinum, Calotrophon ostrearum, Conus anabathrum, Cyrtopleura costata

NORTHWEST FLORIDA LIST This list, which contains shells found in the onshore and offshore waters of the Florida Panhandle, was prepared by the members of the Gulf Coast Shell Club. The list is arranged alphabetically by family. The numbers to the left of the shell name refer to the corresponding species as found in American Seashells, Second Edition by Dr R. Tucker Abbott. An asterisk indicates that a name change to the family, species, , (or all) has occurred since publication. Shells annotated with a superscript 1 indicate form names that may or may not be valid but are useful for identification. Shells annotated with a superscript 2 are shells from the 1994 Keeler and Robertson survey of the Apalachicola Marine Estuary and immediate offshore areas and represent species not currently held by GCSC members but that are deemed native to our area. Common name for the shell and its normal adult size range columns are included. There are 635 shells (including forms) on this list as of the latest update in March, 2013. Our thanks go to Dr. Harry Lee of the Jacksonville Shell Club for his assistance in this compilation. A caution: Any list of this type is subject to frequent name changes as the science involved progresses.

GASTROPODA Family/Genus/Species Common Name Size (mm) ACTEONIDAE 3888 Acteon candens Rehder, 1939 Rehder’s Baby Bubble 5-10 3887 Acteon (Rictaxis) punctostriatus (C B Adams, 1840)* Pitted Baby Bubble 3-8 APLYSIIDAE (Nudibranch) Aplysia fasciata Poiret, 1789 Mottled Sea Hare 50 4166 Aplysia dactylomela Rang, 1828 Spotted Sea Hare 100-125 ARCHITECTICIDAE 0938 Architectonica nobilis Roding, 1798 Common Sundial 20-64 0943 Psilaxis krebsii (Morch, 1875) Beaded Sundial 7-13 BUCCINIDAE 2425 Antillophos candeanus (d’Orbigny, 1842)* Beaded Phos 12-30 2398 Engina cf. corinnae of authors, non Crovo, 1971 9-13 2411 Gemophos tinctus (Conrad, 1846)* Tinted 19-32 2413 Hesperisternia multangulus (Philippi, 1848)* Ribbed Cantharus 10-32 Hesperisternia multangulus grandanus Granda’s Ribbed Cantharus 10-32 (Abbott, 1986)* Ameranna florida Garcia, 2008 Flowery Cantharus 30 Ameranna milleri (Nowell-Usticke, 1959) Miller’s Phos 11 2412 Solenosteira cancellaria (Conrad, 1846)* Cancellate Lesser Whelk 15-36 BULLIDAE 4000 Bulla occidentalis A. Adams, 1850 Western Striate Bubble 13-44 BURSIDAE 1781 Bursa granularis cubaniana (d’Orbigny, 1842) 1 Granular Frogsnail 25-66 1777 Bursa rhodostoma thomae (d’Orbigny, 1847) St Thomas Frogsnail 13-45 0885 antillarum Carpenter, 1857 2 Antillean Caecum 1.3-1.7 0867 Caecum bipartitum de Folin, 1870 2 Bipartite Caecum 2 0879 Caecum clava de Folin, 1867 2 Blade Caecum 2-3 0877 S. Smith, 1860 2 Cooper’s Caecum 4-5 0874 Stimpson, 1851 2 Florida Caecum 3-4 0875 Carpenter, 1858 2 Imbricate Caecum 3-4 0866 Caecum puchellum Stimpson, 1851 2 Beautiful Caecum 2 0868 Caecum textile de Folin, 1867 2 Textile Caecum 2 0895 nitidum (Stimpson, 1851) 2 Little Horn Caecum 2-3

1 Family/Genus/Species Common Name Size (mm) CAECIDAE (Cont’d) 0895a Meioceras cornucopiae Carpenter, 1859 2 Horn-of-Plenty Caecum 2-3 0895b Meioceras cubitatum de Folin, 1868 2 Smooth Caecum 2-3 0309 yucatecanum Dall, 1881 Depressed Topsnail to 17 0322 Calliostoma euglyptum (A. Adams, 1855) Sculptured Topsnail 16-28 0323 Calliostoma marionae Dall, 1906 Marion’s Topsnail to 30 0306 Calliostoma pulchrum (C. B. Adams, 1850) Beautiful Topsnail 5-16 0307 Calliostoma roseolum Dall, 1881 Rosy Topsnail 7-20 Calliostoma scalenum Quinn, 1992 Gulfstream Topsnail to 15 0309 Calliostoma tampaense (Conrad, 1846)* Tampa Topsnail to 24 0320 Calliostoma sayanum Dall, 1889 Say’s Topsnail to 38 0312 Calliostoma jujubinum (Gmelin, 1791) Jujube Topsnail 13-26 CALYPTRAEIDAE 1534 Calyptraea centralis (Conrad, 1841) Circular Chinese-hat 6-16 1563 Bostrycapulus aculeata (Gmelin, 1791) Spiny Slippersnail 14-38 1557 Crepidula fornicata (Linne, 1758) Common Atlantic Slippersnail 20-56 1558 Crepidula maculosa Conrad, 1846 Spotted snail 20-35 1570 Crepidula depressa Say, 1822 Eastern White Slippersnail 12-43 1541 Crucibulum auricula (Gmelin, 1791) West Indian Cup-and-Saucer to 29 1559 Crepidula convexa Say, 1822 Convex Slippersnail to 13 CANCELLARIDAE 2700 Agatrix agassizii (Dall, 1889)* Agassizi’s Nutmeg 7-14 2701 Axelella smithi (Dall, 1888)* Smith’s Nutmeg 7-20 2683 Cancellaria reticulata (Linne, 1767) Common Nutmeg 25-57 2695 Trigonostoma tenerum (Philippi, 1848) Fine-cut Nutmeg 15-25 2404 Tritonoharpa lanceolata (Menke, 1828) Arrow Dwarf Triton 13-50 CAPULIDAE 1511 incurvatus (Gmelin, 1791) * Incurved Cap Shell to 17 1510 Capulus ungaricus (Linne, 1758) Fool’s Cap 15-60 CASSIDAE 1743 Cassis tuberosa (Linne, 1758) King Helmet 100-225 1745 Cassis madagascariensis spinella Clench, 1944 Cameo Helmet 200-410 1747 Cypraecassis testiculus (Linne, 1758) Reticulated Cowry-helmet 20-85 1730 Sconsia grayi A. Adams, 1855* Royal Bonnet 30-71 1737 Semicassis granulata (Born, 1778) Scotch Bonnet 50-100 CAVOLINIDAE 4064 Cavolina tridentata (Forskal in Niebuhr, 1775) Threetooth Cavoline 5-20 4065 Cavolina uncinata (Rang, 1829) Uncinate Cavoline 4-15 4049 Creseis clava (Rang, 1828)* Straight Needle-pteropod 5-13 4062 Diacavolinia longirostris (Lesueur in Blainville, 1821)Longsnout Cavoline 3-10 4060 Diacria trispinosa (Blainville, 1821) Threespine Cavoline 5-13 CERITHIIDAE 1037 Bittiolum varium (Pfieffer, 1840)* Grass Cerith 3-7 0992 Cerithium atratum (Born, 1778) Dark Cerith 12-50 Cerithium lutosum Menke, 1828 Variable Cerith to 10 0993 Cerithium muscarum Say, 1832 Fly-specked Cerith 10-2 Bittiolum alternatum (Say, 1822) Alternate Cerith 3-10 CERITHIOPSIDAE 1048 Cerithiopsis greenii (C B Adams, 1839) Green’s Miniature Cerith 3-5 Cerithiopsis cf greenii (C B. Adams, 1839) Green’s Miniature Cerith 3-5 1085 Cerithiopsis iontha Bartsch, 1911 to 3.2 Cerithiopsis species 3-5 1050 Retilaskeya emersoni (C. B. Adams, 1838)* Emerson’s Miniature Cerith 6-19 1126 Seila adamsii (H. C. Lea, 1845) Adam’s Miniature Cerith 6-13

2

Family/Genus/Species Common Name Size (mm) CERITHIOPSIDAE (Continued) Seila cf. adamsii (H. C. Lea, 1845) to 22 CHROMODORIDIDAE 4258 Hypselodoris picta (Schultz, 1836) Zebra Doris (Nudibranch) to 75 CLATHURELLIDAE 3278 Glyphostoma oenoa (Bartsch, 1934) to 10 CLIIDAE 4052 Clio pyramidata (Linne, 1767) Pyramid Clio 4-21 COLUMBELLIDAE 2162 Aesopus stearnsi (Tryon, 1883) 2 Stearn’s Dovesnail 3-6 2114 Astyris lunata (Say, 1826) Lunar Dovesnail 2-6 2045 Columbella rusticoides Heilprin, 1886 Rusty Dovesnail 10-15 2055 Costoanachis hotessieriana (d’Orbigny, 1842)* Hotessier’s Dovesnail to 7.7 2048 Costoanachis translirata (Ravenel, 1861)* Well-ribbed Dovesnail 10-19 2053 Costoanachis semiplicata (Stearns, 1873)* Semiplicate Dove snail 10-16 Costoanachis scheltmae to 10 Costoanachis species to 7 2110 Nitidella ocellata (Gmelin, 1791)* White-spotted Dovesnail to 13 2056 Parvanachis obesa (C. B. Adams, 1845)* Fat Dovesnail 3-6 2056 Parvanachis ostreicola (Melvill, 1881)* to 4.3 Suturoglypta iontha (Ravenel, 1851) Lineate Dove Shell 6-10 2149 Nassarina glypta (Bush, 1885) Engraved Dove to 5.8 Steironepion minus (C. B. Adams, 1845) 2 Lesser Phos 6 3187 Brachycythara biconica (C. B. Adams, 1850)* Biconic Top-turrid 6-8 2784 anabathrum burryae Clench, 1942* Mrs. Burry’s Cone to 35 2801 Conus armiger Crosse, 1858* Armored Cone 22-40 2779 Conus spurius f. atlanticus Clench, 1942 Florida Alphabet Cone 40-80 2800 Conus atractus austini Rehder & Abbott, 1951 Austin’s Cone 33-80 2787 Conus delessertii Recluz, 1843 Sozon’s Cone 29-100 2802 Conus ermineus Born, 1778 Agate Cone 24-103 2793 Conus stearnsi Conrad, 1869 Dusky Cone 12-18 2782 Conus amphiurgus f. juliae Clench, 1942 Julia’s Cone 35-54 2783 Conus philippi Kiener, 1845 Phillippi’s Cone 17-51 2794 Conus stimpsoni Dall, 1902 Yellow Cone 25-60 3232 Cryoturris cerinella (Dall, 1889) Waxy to 12 3234 Cryoturris fargoi McGinty, 1955 Fargo’s Mangelia 10-18 3249 Cryoturris dorvilliae (Reeve, 1845)* 2 Dorvill’s Mangelia 10.5 Daphnella reticulosa (Dall, 1889) 12 3401 Daphnella corbicula Dall, 1889 7-11 3012 Drillia canna (Dall, 1889a) Reed Turris 5.5-15 3270 Glyphostoma gabbii (Dall, 1889) Gabb’s Tooth-turris 15-20 3183 Glyphoturris quadrata (Reeve, 1845)* Square Glyph-turris 5-8 3182 Glyphoturris rugirima (Dall, 1889)* Thick- Glyph-turris 5-8 3257 Ithcythara lanceolata (C. B. Adams, 1850) Spear Mangelia 4-20 3243 Kurtziella atrostyla (Tryon, 1884) Brown-tip Mangelia to 9 3242 Kurtziella limonitella (Dall, 1884) Punctate Mangelia to 16 Kurtziella margaritifera W. G. Fargo, 1953 Pearl-studded Mangelia 8 3246 Kurtziella perryae (Bartsch & Rehder, 1939) Perry’s Mangelia to 12 Kurtziella serta (Fargo, 1953) Wreath Mangelia to 10 2992 Mitromorpha biplicata (Dall, 1889)* 5-8 3266 Nannodiella oxia (Bush, 1885) Glassy Dwarf Turrid 5 3267 Nannodiella vespuciana (d’Orbigny, 1847) Vespucci’s Dwarf-turris 5 3236 Vitricythara elata (Dall, 1889)* Elongate Mangelia to 5

3 Family/Genus/Species Common Name Size (mm) Conidae (Continued) 3303 filosa Rehder, 1943 False Mangelia to 7 3304 (C. B. Adams, 1850) Plicate Mangelia 6-13 3305 Pyrgocythara hemphilli Bartsch & Rehder, 1939 Hemphill’s Mangelia to 9 Pyrgocythara species 3245 Rubellatoma diomedea Bartsch & Rehder, 1939 Red-brown Mangelia to 10 3244 Rubellatoma rubella (Kurtz & Stimpson, 1851)* Reddish Mangelia to 11 3160 Stellatoma stellata (Stearns, 1872)* Stellate Turris 4-10 Tenaturris dysoni (Reeve, 1846) Dyson’s Turris 20-30 CORALLIOPHILIDAE 2040 Babelomurex mansfieldi (McGinty, 1940)* Staircase Coralsnail 15-35 COSTELLARIIDAE 2620 Vexillum epiphaneum (Rehder, 1943) Half-brown Miter 10-29 2618 Vexillum hendersoni (Dall, 1927)* Henderson’s Miter 13-25 Vexillum sykesi (Melvill, 1925) Sykes’ Miter to 12 CYLICHNIDAE 3950 Cylichnella bidentata (d’Orbigny, 1841)* Two-tooth Barrel-bubble 3-4 3937 Acteocina canaliculata (Say, 1826) 2 Channeled Barrel-bubble 4-6 3919 Acteocina candei (d’Orbigny, 1842) 2 Cande’s Barrel-bubble 4-6 Tornatina inconspicua (Olsson & McGinty, 1958) 2 Slender Barrel-bubble 2.7 3965 Philine sagra (d’Orbigny, 1841) 2 Crenulate Paper-bubble 3-6 CYPRAEIDAE 1643 Erosaria acicularis (Gmelin, 1791)* Atlantic Yellow Cowry 17-31 1639 Macrocypraea cervus (Linne, 1771)* Atlantic Deer Cowry 42-190 1641 Luria cinerea (Gmelin, 1791)* Gray Atlantic Cowry 16-32 CYSTISCIDAE 2747 Gibberula lavalleana (d’Orbigny, 1842) Snowflake Marginella 1-4 2774 Granulina hadria (Dall, 1889)* Hadria Marginella 2.3 DRILLIDAE 3129 Splendrillia moseri brunnescens (Rehder, 1943)* Moser’s Brown Drillia 20-30 3032 Douglassia bealiana Schwengel & McGinty, 1942* Beal’s Drillia to 12 3022 Cerodrillia perryae Bartsch & Rehder, 1939* Perry’s Drillia 5-17 3024 Cerodrillia schroederi Bartsch & Rehder, 1939* Schroeder’s Drillia to 7.8 3023 Cerodrillia thea (Dall, 1894)* Thea Drillia 13-19 Crassispira tryoni (Dall, 1889)* Tryon’s Drillia to 12 Crassispira species 2983 Drilliola loprestiana (Calcara, 1841) 4-8.7 3020 Neodrillia cydia Bartsch, 1943* Glorious Drillia 10-22 ELLOBIIDAE 4087 Melampus bidentatus Say, 1822 Eastern Melampus 10-20 EPITONIIDAE 1218 Amaea mitchelli (Dall, 1896) Mitchell’s 19-64 1244 Asperiscala novangliae (Couthroy, 1838) New England Wentletrap 9-20 1188 Cirsostrema dalli Rehder, 1945 Plastered Wentletrap 18-41 1230 angulatum (Say, 1831) Angulate Wentletrap 12-25 Epitonium eburneum Patiez & Michaud, 1838 (Nomen dubia) 16-30 1260 Epitonium frielei (Dall, 1889) to 16 1229 Epitonium humphreysii (Kiener, 1838) 2 Humphrey’s Wentletrap 12-18 1225 Epitonium krebsii (Morch, 1874) Stout Wentletrap 9-20 1239 Epitonium lamellosum (Lamarck, 1822) 2 Lamellose Wentletrap 20-30 1242 Epitonium multistriatum (Say, 1826) Many-ribbed Wentletrap 12-16 1243 Epitonium matthewsae Matthew’s Manyribbed Wentletrap 12-16 Clench & Turner, 1952 Epitonium leali Garcia 2011 Leal’s Wentletrap to 15

4 Family/Genus/Species Common Name Size (mm) EPITONIIDAE (Continued) 1240 Epitonium rupicola (Kurtz, 1860) Brown-band Wentletrap 10-25 1227 Epitonium sp. aff. albidum (d’Orbigny, 1842) 2 Bladed Wentletrap 12-18 1228 Epitonium tollini Bartsch, 1938 Tollin’s Wentletrap 6-14 1204 burryi Clench & Turner, 1950 Burry’s Wentletrap 9-21 1197 Opalia crenata (Linne, 1758) Crenulated Wentletrap 10-27 1199 Opalio pumilio (Morch, 1874) Dwarf Wentletrap 8-16 1336 eburnea (Muhlfeld, 1824) 2 Brown 11 1337 Melanella (Kurtz & Stimpson, 1851) Conoidal Eulima 6-10 1359 Melanella hypsela (Verrill & Bush, 1900) 2 Sharp Eulima 8 Melanella polita (Linne, 1758) Polite Eulima 5-12 1391 Eulima bifasciata d’Orbigny, 1841 2 Two-band Eulima 11 1411 Niso aeglees Bush, 1885 Brown-Line Niso 8-15 1410 Niso hendersoni Bartsch, 1953 Beautiful Niso to 28 1389 Microeulima hemphillii (Dall, 1884)* Brown Melanella 3-5 2503 branhamae (Rehder & Abbott, 1951) Branham’s 50-115 2502 Cinctura hunteria (G. Perry, 1811) Eastern Banded Tulip 40-120 2501 Cinctura lilium lilium Fischer, 1807 Banded Tulip 57-120 2504 Cinctura hunteria f. tortugana Hollister, 1957 Tortugas Banded Tulip 50-100 2500 tulipa (Linne, 1758) True Tulip 60-275 2513 excavatus (G. B. Sowerby, 1880)* Apricot Spindle 65-86 2516 Fusinus helenae Bartsch, 1939 Helen’s Spindle 40-100 2512 Fusinus (Heilprinia) timessus (Dall, 1889)* Turnip Spindle 100-158 2489 Hemipolygona distincta (A. Adams, 1855)* Yellow 25-80 2506 giganteus (Kiener, 1840)* Florida Horse to 550 FICIDAE 1796 Ficus papyratia (Say, 1822)* Atlantic Figsnail 40-120 FISSURELLIDAE 0088 Diodora cayenensis (Lamarck, 1822) Cayenne Keyhole Limpet 15-50 0091 Diodora dysoni (Reeve, 1850) 2 Dyson’s Keyhole Limpet 12-16 0089 Diodora listeri (Orbigny, 1847) Lister’s Keyhole Limpet 16-54 0092 Diodora sayi (Dall, 1899) Say’s Keyhole Limpet 10-30 0120 Lucapinella limatula (Reeve, 1850) Fleshy File Limpet 7-20 HAMINOEIDAE 4019 Haminoea antillarum (d’Orbigny, 1841) Antilles Glassy-bubble 10-20 4015 Haminoea elegans (Gray, 1825) Elegant Glassy-bubble 7-24 4017 Haminoea solitaria (Say, 1822) Say’s Glassy-bubble 8-19 4018 Haminoea succinea (Conrad, 1846) Amber Glassy-bubble to 12 HARPIDAE 1733 Morum dennisoni (Reeve, 1842) Dennison’s Morum 30-66 HIPPONICIDAE 1540 Cheilea equestris (Linne, 1758) 2 False Cup-and-Saucer Snail 12-25 JANTHINIDAE 1179 globosa (Swainson, 1822) Globular Janthina 10-40 1178 (Linne, 1758) Common Janthina 20-40 1180 (Thompson, 1840) Pallid Janthina 6-28 LAMELLARIIDAE 1591 Lamellaria leucosphaera Schwengel, 1942 White-ball Lamellaria to 16 LITIOPIDAE 1121 Alaba incerta (d’Orbigny, 1841) Varicose Alaba 3-10

5 Family/Genus/Species Common Name Size (mm) LITIOPIDAE (Continued) 1047 Litiopa melanostoma Rang, 1829 2 Sargassum Snail 5-6 LITTORINIDAE 0560 Echinolittorina angustior (Morch, 1876)* Slender Periwinkle 8-16 0559 Echinolittorina lineolata (d’Orbigny, 1840)* Lineolate Perwinkle 5-19 0556 Echinolittorina ziczac(Gmelin, 1791) Zigzag Periwinkle 10-23 Echinolittorina placida Reid, 2009 Interrupted Periwinkle to 20 Echinolittorina mespillum (Muhlfeld, 1824) Dwarf Periwinkle 3-12 0563 Littoraria angulifera (Lamarck, 1822) Mangrove Periwinkle 13-41 0564 Littoraria irrorata (Say, 1822)* Marsh Periwinkle 15-32 2721 Dentimargo aureocinctus (Stearns, 1872)* Gold-lined Marginella 3-5 2720 Dentimargo eburneolus (Conrad, 1834)* Tan Marginella 7-9 2719 Eratoidea hematita (Kiener, 1834)* Carmine Marginella 7-12 2764 pallida (Linne, 1758) Pale Marginella 8-20 2730 apicinum (Menke, 1828) Common Atlantic Marginella 6-14 2758 Prunum succinea (Conrad, 1846)* Velie’s Marginella to13 2732 Prunum virginianum hartleyanum (Schwengel, 1941)*Virginia Marginella 6-9 2757 Volvarina avena (Kiener, 1834)* Orange-band Marginella 9-16 MELONGENIDAE Busycon lyonsi Petuch, 1987 Lyon’s Lightning Whelk 100-135 2444 Busycon sinistrum Hollister, 1958 Lightning Whelk 200-450 2452 Busycotypus spiratus plagosus (Conrad, 1863) Pear Whelk 80-150 2451 Busycotypus spiratus pyruloides (Say, 1822) Pear Whelk 70-125 2432 Melongena corona (Gmelin, 1791) Crown Conch 25-150 2436 Melongena corona f. altispira High- Crown Conch 25-150 Pilsbry & Vanatta, 1934 1 2434 Melongena corona f. johnstonei Johnson’s Crown Conch 25-150 Clench & Turner, 1956 1 MODULIDAE Modulus lindae Petuch, 1987 Linda’s Modulus to 10 0976 Modulus modulus (Linne, 1758) Buttonsnail 10-19 Aspella senex Dall, 1903 Graybeard Aspella to 13 1817 Siratus beauii (Fischer & Bernardi, 1857) Beau’s 75-125 1967 Attiliosa philippiana (Dall, 1889) Orange-banded Murex 20-40 1965 ostrearum (Conrad, 1846) Mauve-mouth Drill 19-32 1838 Chicoreus dilectus (A. Adams, 1855) Lace Murex 25-85 Chicoreus florifer (Reeve, 1846) Flowery Lace Murex 25-85 1828 Phyllonotus pomum (Gmelin, 1791)* Apple Murex 44-133 1950 Dermomurex elizabethae (McGinty, 1940)* Elizabeth’s Murex 10-20 1960 Eupleura sulcidentata Dall, 1890 Sharp-ribbed Drill to 25 1953 Favartia cellulosa (Conrad, 1846) Pitted Murex 12-29 1832 Hexaplex fulvescens (G. B. Sowerby, 1834)* Giant Eastern Murex 60-213 1845 Favartia levicula (Dall, 1899)* Lightweight Murex to 18 1846 Favartia (Murexiella) macgintyi (M. Smith, 1938)* MacGinty’s Murex 25-40 1894 canaliculata (Gray, 1839)* Hay’s Rocksnail 35-75 1893 Stramonita floridana (Conrad, 1837) Florida Rocksnail 35-102 1873 Trachypollia turricula (Maltzan, 1884)* Twin Drupe 9-20 1883 Urosalpinx cinerea (Say, 1822) Atlantic Drill 13-52 1884 Urosalpinx perrugata (Conrad, 1846) Gulf Oyster Drill 13-44 1885 Urosalpinx tampaensis (Conrad, 1846) Tampa Oyster Drill 12-25 1811 Vokesimurex aff. tryoni (Hidalgo in Tryon, 1880 Tryon’s Murex to 25 Vokesimurex bellegladeensis (E. Vokes, 1963)* Belleglade Murex 40-70 Vokesimurex anniae (Smith, 1940) Anne’s Murex 25-40

6 Family/Genus/Species Common Name Size (mm) MURICIDAE (Cont’d) 1809 Vokesimurex cabritii (Bernardi, 1859)* Cabrit’s Murex 25-88 1813 Vokesimurex rubidus (F.C. Baker, 1897)* Rose Murex 16-55 NASSARIIDAE 2454 Nassarius acutus (Say, 1822) Sharp Nassa 6-15 2458 Nassarius albus (Say, 1822) White Nassa 6-13 Nassarius consensus (Ravenel, 1861) Striate Nassa 8-15 2465 Nassarius hotessierianus (d’Orbigny, 1845) Miniature Nassa to 5.5 2466 Nassarius scissuratus (Dall, 1889) 9-15 Nassarius dentate species A of Lee, 1998 Nassarius “ambigua Montagu” nomem dubium 2453 Nassarius vibex (Say, 1822) Bruised Nassa 10-20 NATICIDAE 1715 Naticarius canrena (Linne, 1758) Colorful Atlantic Moonsnail 22-65 1713 Natica livida Pfieffer, 1840 Livid Moonsnail 12-21 1716 Natica tedbayeri (Rehder, 1987)* Florida Moonsnail 10-22 Neverita delessertiana (Recluz in Chenu, 1843)* Delessert’s Shark Eye 25-98 1677 Neverita duplicata (Say, 1822)* Shark Eye 25-98 1671 Polinices lacteus (Guilding, 1834) Milk Moonsnail 8-40 1674 Polinices uberinus (d’Orbigny, 1842) White Moonsnail 12-27 1688 Sigatica carolinensis (Dall, 1889) Carolina Moonsnail 12-15 1689 Sigatica semisulcata (Gray, 1839) 2 Semisulcate Moonsnail 8-10 1706 Sinum maculatum (Say, 1831) Brown Baby Ear 20-35 1705 Sinum perspectivum (Say, 1831) White Baby Ear 20-51 1719 Tectonatica pusilla (Say, 1822)* Miniature Moonsnail 6-10 NERITIDAE 0532 Smaragdia viridis (Linne, 1758) Emerald Nerite 3-10 0528 Neritina usnea (Roding, 1798) Olive Nerite 12-24 OBTORTIONIDAE 1041 Finella sp. aff. adamsi (Dall, 1889)* 2 Adams’ Cerith 4 1039 Finella dubia (d’Orbigny, 1840) 2 Dubious Cerith 3 OLIVIDAE Oliva bifasciata (Kuster in Weinkauff, 1878 Lightning Olive to 55 2538 Oliva bifasciata f. pattersoni (Clench, 1945)* 1 Patterson’s Lightning Olive to 55 2539 Oliva bifasciata f. bollingi (Clench, 1934)* 1 Bolling’s Lightning Olive to 55 2537 Oliva sayana Ravenel, 1834 Lettered Olive 30-83 2554 Olivella lactea (Marrat, 1870) Milk Olivella 8-13 2555 Olivella sp.aff. prefloralia Olsson & Harbison, 1953 Common Rice Olivella 6-15 Olivella inusta Sowerby, 1915 Half-burnt Dwarf Olivella to 7 2557 Olivella mutica (Say, 1822) Variable Dwarf Olive 5-17 2559 Olivella pusilla (Marrat, 1871) Tiny Dwarf Olive 5-11 2560 Olivella minuta (Link, 1807) Minute Dwarf Olive 10-15 2578 Olivella perplexa Olsson, 1956 2 Perplexing Olive 4 OVULIDAE 1665 Cyphoma mcgintyi Pilsbry, 1939* McGinty’s Cyphoma to 40 1669 Cyphoma intermedium (Sowerby, 1828)* Intermediate Eggsnail 18-50 1657 Cyphoma uniplicata (Sowerby, 1848)* One-tooth Simnia 12-21 PERSONIDAE 1770 Distorsio clathrata (Lamarck, 1816) Atlantic Distorsio 19-90 1771 Distorsio mcgintyi Emerson & Putter, 1953* McGinty’s Distorsio 30-65 POTAMIDIDAE 0986 Cerithidea scalariformis (Say, 1825) Ladder Hornsnail 19-33 PYRAMIDELLIDAE 3522 Boonea impressa (Say, 1822)* Impressed Odostome to 6.7 3487 Boonea seminuda (C. B. Adams, 1837) Half-smooth Odostome 4-5

7 Family/Genus/Species Common Name Size (mm) PYRAMIDELLIDAE (Cont’d) 3482 Eulimastoma engonium (Bush, 1885)* Needle Odostome to 6.5 Eulimastoma harbisonae Bartsch, 1955 2 Harbison’s Odostome 2-3 3483 Eulimastoma teres (Bush, 1885) 2 Pillar Pyram 2-6 Eulimastoma weberi (Morrison, 1965) 2 Weber’s Odostome 1.5 3462 Longchaeus suturalis (Lea, 1843) Crinkled Pyram 7-14 3475 acutidens Dall, 1884* Sharp-tooth Odostome 2-5 3475 Odostomia gibbosa (Bush, 1909) 2 3-4 3473 Odostomia laevigata (d’Orbigny, 1841) Ovoid Odostome 3-5 3651 Petitilla crosseana (Dall, 1885) 2 4 3648 Sayella fusca (C. B. Adams, 1839) Brown Sayella to 5 Sayella hemphilli (Dall, 1884) 2 Hemphill’s Sayella 4 Turbonilla compsa Bush, 1899 2 Thin-rib Turbonille 3.4 3755 Turbonilla conradi Bush, 1899 Conrad’s Turbonille 7-12 3683 Turbonilla dalli Bush, 1899 Dall’s Turbonille 5-13 3682 Turbonilla hemphilli Bush, 1899 Hemphill’s Turbonille to 12 3785 Turbonilla unilirata Bush, 1899 2 One-ridged Turbonille 5 3781 Houbricka incisa Bush, 1899 Incised Turbonille to 6.4 RANELLIDAE 1776 Charonia variegata (Lamarck, 1816) Atlantic Triton Trumpet 100-375 Cymatium (Monoplex) comptus (A. Adams, 1855) Dwarf Triton 20-40 1751 Cymatium femorale (Linne, 1758) Angular Triton 60-240 1757 Cymatium (Monoplex) krebsii (Morch, 1877) Kreb’s Hairy Triton 40-92 1763 Cymatium (Monoplex) labiosus (Wood, 1828) Lip Triton 10-50 1753 Cymatium (Monoplex) pileare (Linne, 1758)* Atlantic Hairy Triton 28-100 1767 Cymatium (Monoplex) parthenopeus (von Salis, 1793)Giant Hairy Triton 30-195 Cymatium raderi d’Attilio & Myers, 1980 Rader’s Angular Triton 125-250 1755 Cymatium (Monoplex) vespaceum (Lamarck, 1822) Dwarf Hairy Triton 16-60 Cymatium (Tuirritriton) tenuiliratus (Lischke, 1873) Thin-lined Triton 30-60 1761 Linatella caudata (Gmelin, 1791)* Ringed Triton 35-100 3398 Eucyclotoma stegeri (McGinty, 1955) Girdled Daphnella 12-23 RETUSIDAE 4025 Retusa sulcata (d’Orbigny, 1841) 2 Sulcate Barrel-bubble 2 4028 Volvulella minuta (Bush, 1885) 2 Spined Barrel-bubble 2-3 4029 Volvulella paupercula (Watson, 1883) 2 Spineless Spindle-bubble 3-4 Volvulella persimilis (Morch, 1875) 2 Southern Spindle-bubble 2-6 RISSOIDAE 0680 Schwartziella catesbyana (d’Orbigny, 1842)* Catesby’s Risso 2-7 0586 Alvania auberiana (d’Orbigny, 1842) 2 West Indian Alvania 2 0675 Rissoina multicostata (C. B. Adams, 1850) Many-ribbed Risso 2 0677 Rissoina striosa C. B. Adams, 1850) 2 5-10 0687 Zebina browniana (d’Orbigny, 1842) 2 Smooth Risso 4 SIPHONARIIDAE 4118 Williamia krebsii (Morch, 1877) Kreb’s Falselimpet 2-7 STROMBIDAE 1580 Strombus alatus Gmelin, 1791 Florida Fighting Conch 70-140 1584 Lobatus costatus (Gmelin, 1791) Milk Conch 89-230 TEREBRIDAE 2835 Terebra taurina (Lightfoot, 1786) Flame Auger to 125 2848 Hastula salleana (Deshayes, 1859)* Salle’s Auger 25-40 2840 Terebra arcas Abbott, 1954 Arcas Cay Auger 15-27 2839 Terebra concava (Say, 1826) Concave Auger to 20 2836 Terebra dislocata (Say, 1822) Eastern Auger 20-64 2837 Cinguloterebra floridana Dall, 1889 Yellow Auger 50-75

8 Family/Genus/Species Common Name Size (mm) TEREBRIDAE (Cont’d) Terebra onslowensis (Petuch, 1974) Onslow Auger to 45 2842 Terebra protexta Conrad, 1846 Fine-ribbed Auger 16-18 Terebra vinosa Dall, 1889 to 22 Terebra mugridgeae Garcia, 1999 Mugridge’s Auger 7- 16 1785 galea (Linne, 1758) Giant Tun 100-250 TORNIDAE 0836 Teinostoma biscaynense Pilsbry & McGinty, 1945 Biscayne Vitrinella to 2.2 0750 Solariorbis terminalis (Pilsbry & McGinty, 1946) Terminal Vitrinella to 2.4 0774 Circulus multistriatus (Verrill, 1884) 2 Threaded Vitrinella 5 0775 Circulus suppressus (Dall, 1889) 2 Suppressed Vitrinella 1.7 0786 Cyclotremiscus beauii (Fischer, 1857) Beau’s Vitrinella 7-13 0785 Cyclotremiscus pentagonus (Gabb, 1873) 2 Trilix Vitrinella 3 0809 Parviturboides interruptus (Adams, 1850) 2 Interrupted Vitrinella 1 0812 Solariorbis infracarinatus Gabb, 1881 2 Gabb’s Vitrinella 1.5 0845 Teinostoma cryptospira Verrill. 1884 Hidden-spired Vitrinella to 2 0835 Teinostoma obtectum Pilsbry & McGinty, 1945* Glossy Vitrinella to 2 0836 Teinostoma biscaynense Pilsbry & McGinty, 1945 2 Biscayne Teinostome 1.8-2.2 TRIPHORIDAE 1134 Cosmotriphora melanura (C. B. Adams, 1850) 2 White Atlantic Trifora 5-6 1131 Marshallora nigrocincta (C. B. Adams, 1839) Black-lined Trifora 3-6 Triphora species TRIVIIDAE 1635 Cleotrivia antillarum (Schilder, 1922) Antilles Trivia 3-6 1636 Trivia candidula (Gaskoin, 1836) White Trivia 4-8 1618 Hespererato maugeriae (Gray, 1832) Green Erato 3-6 1627 Niveria quadripunctata (Gray, 1827) Four-spotted Trivia 3-10 1625 Niveria suffusa (Gray, 1827) Pink Trivia 7-12 1626 Pusula maltbiana (Schwengel & McGinty, 1942) Maltbie’s Trivia 5-15 1623 Pusula pediculus (Linne, 1758) Coffee Bean Trivia 7-22 1628 Trivia nix (Schilder, 1922) White Globe Trivia 4-12 Trivia cf. nix 10 TROCHIDAE 0274 Solariella lacunella (Dall, 1881) Channeled Solariella 3-10 0375 Gaza superba (Dall, 1881) Superb Gaza 25-40 TRUNCATELLIDAE 0719 Truncatella caribaeensis Reeve, 1842 Caribbean Truncatella 3-7 0421 Arene bairdii (Dall, 1889) 2 Warty Cyclostreme 6 0479 phoebium (Roding, 1798)* 2 Long-spined Starsnail 50-65 0418 Marevalvata tricarinata (Stearns, 1872)* 2 Gem Arene 3-4 0481 Lithophoma americana (Gmelin, 1791) American Starsnail 18-40 0474 Turbo castaneus Gmelin, 1791 Chestnut Turban 18-50 TURRIDAE 3135 Compsodrillia eucosmia (Dall, 1889) Well made Drillia 12 3136 Compsodrillia haliostrephis (Dall, 1889) Spindle Drillia 15-25 3052 Crassispira cubana Melvill, 1923 Cuban Drillia 10-27 Crassispira fuscescens (Reeve, 1843) 2 Brown-black Drillia 10-25 3067 Pilsbryspira leucocyma (Dall, 1884) White-knobbed Drillia 12-20 2938 Polystira albida (Perry, 1811) White Giant Turrid 75-100 Polystira florencae Bartsch, 1934 Florence’s Turrid 17-30 2939 Polystira tellea (Dall, 1889) 2 Delicate Giant Turrid 75-90 2940 Polystira albida vibex (Dall, 1889) Vibex Turrid 30-60 2931 ostrearum (Stearn, 1872) Oyster Turrid to 25

9 Family/Genus/Species Common Name Size (mm) TURRIDAE (Cont’d) 3054 Pyrgospira tampaensis (Bartsch & Rehder, 1939)* Tampa Turrid 10-32 3053 Zonulispira crocata (Reeve, 1845)* Sanibel Turrid 20-29 TURRITELLIDAE 0904 Turritella acrophora (Dall, 1889) Boring Turretsnail to 40 0905 Turritella exoleta (Linne, 1758) Eastern Turretsnail 30-60 0919 Vermicularia knorrii (Deshayes, 1843) Florida Wormsnail to 100 0920 Vermicularia spirata (Philippi, 1836) West Indian Wormsnail to 180 UMBRACULIDAE 4186 Umbraculum umbraculum (Lightfoot, 1786) 2 Atlantic Umbrella Shell 100-125 VERMETIDAE 0960 Dendropoma corrodens (d’Orbigny, 1841)* Ringed Wormsnail to 10 0955 Petaloconchus erectus (Dall, 1888) Erect Wormsnail 20-50 0953 Petaloconchus varians (d’Orbigny, 1841) Variable Wormsnail 50-200 VASIDAE 2646 Vasum muricatum (Born, 1778) 2 Caribbean Vase 65-100 VANIKORIDAE 0855 Macromphalina palmalitoris Pilsbry & McGinty,1950 2Palm Beach Macromphaline 2 VOLUTIDAE 2660 Scaphella junonia (Lamarck, 1804) Juno Volute 64-155 2662 Scaphella junonia bulteri Clench, 1953 Butler’s Volute to 125 2669 Scaphella dubia (Broderip, 1827) Kiener’s Volute 85-200 XENOPHORIDAE 1572 Xenophora conchyliophora (Born, 1780) Atlantic Carriersnail 25-75

SCAPHOPODA Family/Genus/Species Common Name Size (mm) DENTALIIDAE 4502 Antalis antillarum (d’Orbigny, 1847) Antillean Tusk Shell 25 4503 Antalis pilsbryi (Rehder, 1942) Pilsbry’s Tusk Shell 20-40 4507 Antalis taphrium (Dall, 1889)* Green Tusk Shell to 25 4492 Paradentalium americanum (Chenu, 1843)* American Tusk Shell to 38 4491 Dentalium laqueatum Verrill, 1885 Reticulate Tusk Shell to 60 4515 Fissidentalium floridense (Henderson, 1920) Florida Tusk Shell to 76 4517 Graptacme eborea (Conrad, 1846)* Ivory Tusk Shell to 38 GADILIDAE 4545 Polyschides tetraschistus (Watson, 1879)* Four-tooth Tooth Shell to 11

POLYPLACOPHORA Family/Genus/Species Common Name Size (mm) ISCHNOCHITONIDAE 4618a Ischnochiton hartmeyeri Thiele, 1910 Hartmeyer Chiton to 6 Ischnochiton niveus Ferreira, 1987 Snowy Chiton to 6 4612 Ischnochiton papillosus Papillose Chiton to 10 (C. B. Adams, 1845) Ischnochiton striolatus (Gray, 1828) 2 4664 Lepidochitona liozonis Puerto Rican Red Chiton 8-12 (Dall & Simpson, 1901) CHAETOPLEURIDAE 4698 Chaetopleura apiculata (Say in Conrad, 1830) Eastern Beaded Chiton 18 ACANTHOCHITONIDAE 4757 Acanthochitona pygmaea (Pilsbry, 1893) Dwarf Glass-haired Chiton 12-16

10

PELECYPODA Family/Genus/Species Common Name Size (mm) 5232 Anomia simplex d’Orbigny, 1853 Atlantic Jingle to 51 5238 Pododesmus rudis (Broderip, 1834) Atlantic Falsejingle to 50 ARCIDAE 4967 Acar domingensis (Lamarck, 1819)* White Miniature Ark to 25 4979 Anadara floridana (Conrad, 1869) Cut-ribbed Ark to 127 4977 Anadara transversa (Say, 1822) Transverse Ark to 38 4963 Arca imbricata Bruguiere, 1789 Mossy Ark to 64 4961 Arca zebra (Swainson, 1833) Turkey Wing to 101 4965 Barbatia candida (Helbling, 1779)* White Bearded Ark to 76 4982 Lunarca ovalis (Bruguiere, 1789) Blood Ark to 64 4983 Anadara brasiliana (Lamarck, 1819) Incongruous Ark 60 ASTARTIDAE 5523 Astarte nana Dall, 1886 Southern Dwarf Astarte to 7 CARDIIDAE 5559 Americardia columbella Lee & Huber, 2012 Carolina Strawberry Cockle to 45 5580 Dinocardium robustum (Lightfoot, 1786) Giant Atlantic Cockle to 130 5572 Laevicardium oviputamen (Reeve, 1844)* Velvet Egg Cockle to 76 5573 Laevicardium mortoni (Conrad, 1830) Yellow Egg Cockle to 25 5574 Laevicardium pictum (Ravenel, 1861) Painted Egg Cockle to 25 5575 Laevicardium sybariticum (Dall, 1886) Dall’s Egg Cockle 9-17 5569 Microcardium tinctum (Dall, 1881) Dyed Micro-cockle to 20 5555 Papyridea lata (Born, 1778) Square Paper Cockle to 44 5546 Trachycardium egmontianum Florida Prickly Cockle to 70 (Shuttleworth, 1856) 5549 Trachycardium muricatum (Linne, 1758) Yellow Prickly Cockle to 65 CARDITIDAE 5478 Cardites floridana Conrad, 1838 Broad-ribbed Cardita to 40 5489 Pleuromeris tridentata (Say, 1826) Three-tooth Cardita to 6 5491 Pteromeris perplana (Conrad, 1841) Flattened Cardita to 6 5485 Glans dominguensis (d’Orbigny, 1853) Domingo Cardita 6-7 CHAMIDAE 5400 Arcinella cornuta Conrad, 1866 Florida Spiny Jewel Box to 50 5385 Chama congregata Conrad, 1833 Corrugate Jewel Box to 30 5384 Chama macerophylla Gmelin, 1791 Leafy Jewel Box to 80 5395 Pseudochama cristella (Lamarck, 1819) Atlantic Jewel Box to 80 CONDYLOCARDIIDAE 5514 Goniocuna dalli (Vanatta, 1904) Dall’s Cuna Clam 2.5 CORBICULIDAE 5849 Polymesoda caroliniana (Bosc, 1801) Carolina Marsh Clam to 35 5851 Polymesoda floridana (Conrad, 1846) Southern Marsh Clam to 25 CORBULIDAE 6000 Corbula chittyana C. B. Adams, 1852 Snub-nose Corbula to 7 Caryocorbula caribaea (d’Orbigny, 1853) Truncate Corbula to 6 5999 Corbula dietziana C. B. Adams,1852 Rosy Corbula to 12 5996 Varicorbula philippi (E. A. Smith, 1885)* Trigonal Corbula to 10 CRASSATELLIDAE 5540 Crassinella lunulata (Conrad, 1834) Lunate Crassinella to 10 5541 Crassinella martinicensis (d’Orbigny, 1853) Martinique Crassinella 2 5536 Eucrassatella speciosa (A. Adams, 1852) Beautiful Crassatella to 65 CUSPIDARIIDAE 6212 Cardiomya ornatissima (d’Orbigny, 1853) Ornate Cardiomya 9

11 Family/Genus/Species Common Name Size (mm) CUSPIDARIIDAE (Cont’d) 6222a Plectodon granulatus (Dall, 1881) Grainy Plectodon to 10 DONACIDAE Donax dorthyae Morrison, 1971 Dorthy’s Donax to 12 5756 Donax texasianus Philippi, 1847 Fat Gulf Donax to 13 5753 Donax variabilis Say, 1822 Variable Coquina to 20 DREISSENIDAE 5820 Mytilopsis leucophaeata (Conrad, 1831) 2 Dark Falsemussel 12-16 GASTROCHAENIDAE 6015 Lamychaena hians (Gmelin, 1791) Atlantic Rocellaria 12-18 6018 Spengleria rostrata (Spengler, 1783) Atlantic Spengler Clam to 25 GLYCYMERIDIDAE 5018 Glycymeris americana (DeFrance, 1826) Giant Bittersweet to 127 5019 Tucetona pectinata (Gmelin, 1791)* Comb Bittersweet to 32 HIATELLIDAE 6019 Hiatella arctica (Linne, 1767) Arctic Hiatella to 30 6021 Hiatella azaria (Dall, 1881) to 25 6029 Panopea bitruncata (Conrad, 1872) Atlantic Geoduck to 210 ISOGNOMONIDAE 5124 Isognomon alatus (Gmelin, 1791) 2 Flat Tree Oyster 50-75 5126 Isognomon bicolor (C. B. Adams, 1845) Two-toned Flat Oyster to 38 5125 Isognomon radiatus (Anton, 1838) Radial Purse Oyster 13-50 LASAEIDAE 5414 Ceratobornia longipes (Stimpson, 1855) Borniaclam 1.8 5417 Aligena texasiana Harry, 1969 2 Texas Aligena 5 LEPTONIDAE 5424 Lepton lepidum (Say, 1826) Graceful Lepton 4 5434 Neaeromya floridana (Dall, 1899) Giant Montacuta to 16 LIMIDAE 5245 Limaria locklini (McGinty, 1955) 2 Locklin’s Lima to 10 5243 Lima pellucida C. B. Adams, 1846 Antillean Fileclam 20-25 5263 Limea bronniana (Dall, 1886) Bronn’s Dwarf Lima 5 5252 Limatula subauriculata (Montagu, 1808) Small-eared Lima to 15 LUCINIDAE 5326 Anodontia alba Link, 1807 Buttercup Lucine to 60 5327 Pegophysema schrammi (Crosse, 1876) Chalky Buttercup Lucine to 100 5311 Callucina keenae Chavan, 1971* Dosinia Lucine to 19 5298 Parvilucina costata (d’Orbigny, 1845) Costate Lucine to 13 5297 Codakia orbicularis (Linne, 1758) Tiger Lucine to 90 5300 Ctena orbiculata (Montagu, 1808)* Dwarf Tiger Lucine to 25 5331 Divalinga quadrisulcata (d’Orbigny, 1846)* Cross-hatched Lucine to 25 5333 Divalinga dentata (Wood, 1815) 2 Dentate Lucine 12-25 5283 Linga sombrerensis (Dall, 1886) Sombrero Lucine to 7 5307 Lucina muricata (Spengler, 1798) Spinose Lucine to 13 5282 Lucina pensylvanica (Linne, 1758)* Pennsylvania Lucine to 50 5306 Lucinisca nassula (Conrad, 1846)* Woven Lucine to 13 5294 Cavilinga blanda (Dall in Dall & Simpson, 1901)* Three-ridged Lucine to 10 5290 Parvilucina crenella (Dall, 1901)* Many-lined Lucine to 10 5305 Phacoides pectinatus (Gmelin, 1791)* 2 5287 Pleurolucina leucocyma (Dall, 1886)* Four-ribbed Lucine to 10 5285 Radiolucina amiantus (Dall, 1901)* Miniature Lucine to 10 5329 Stewartia floridana (Conrad, 1833)* Florida Lucine to 40 LYONSIIDAE 6079 Lyonsia floridana Conrad, 1849* Florida Lyonsia to 20

12 Family/Genus/Species Common Name Size (mm) MACTRIDAE 5610 Anatina anatina (Spengler, 1802) Smooth Duck Clam to 76 5587 Mactrotoma fragilis (Gmelin, 1791)* Fragile Surf Clam 50-70 5602 Mulinia lateralis (Say,1822) Dwarf Surf Clam to 19 5612 Raeta plicatella (Lamarck, 1818) Channeled Duck Clam to 76 5605 Rangia cuneata (Sowerby, 1831) 2 Atlantic Rangia 25-65 5592 Spisula raveneli (Conrad, 1831)* Southern Surf Clam to 125 MYIDAE 5989 Paramya subovata (Conrad, 1845) Subovate Softshell to 12 MYTILIDAE 5097 Arcuatula papyrium (Conrad, 1846) Atlantic Paper Mussel to 38 5101 Botula fusca (Gmelin, 1791) Cinnamon Mussel to 20 5044 Bracidontes exustus (Linne, 1758) Scorched Mussel to 25 5053 Crenella decussata (Montagu, 1808)* Cross- Crenella to 25 5106 Geukensia granosissima (G.B. Sowerby III, 1914)* Southern Ribbed Mussel to 100 5062 Gregariella coralliophaga (Gmelin, 1791) 2 -eating Mussel to 20 5048 Ischadium recurvum (Rafinesque, 1820) Hooked Mussel to 64 5063 Lioberus castaneus (Say, 1822) Chestnut Mussel to 25 5080 Lithophaga corrugata (Philippi, 1846) Antillean Date Mussel 50-100 5083 Lithophaga aristata (Dillwyn, 1817) Scissor Date Mussel 13-50 5081 Leiosolenus appendiculatus (Philippi, 1846)* Mahogany Date Mussel 25-40 5079 Lithophaga teres (Philippi, 1846) Black Date Mussel 25-50 5089 Modiolus squamosus Beauperthuy, 1967* Southern Horse Mussel to 64 5069 Musculus lateralis (Say, 1822) Lateral Mussel to 10 NOETIIDAE 4998 Arcopsis adamsi (Dall, 1886) Cancellate Ark to 13 4995 Eontia ponderosa (Say, 1822) Ponderous Ark to 70 NUCULANIDAE 4858 Nuculana acuta (Conrad, 1832) Pointed Nut Clam to 13 4859 Nuculana concentrica (Say, 1824) Concentric Nut Clam to 19 NUCULIDAE 4786 Nucula proxima Say, 1822 Atlantic Nut Clam to 8 5266 Cryptostrea permollis (Sowerby, 1871)* Sponge Oyster to 76 5274 Crassostrea virginica (Gmelin, 1791) to 200 5279 Dendostrea frons (Linne, 1758)* Frond Oyster to 170 5265 Ostrea equestris (Say, 1834)* Crested Oyster to 82 PANDORIDAE 6096 Pandora arenosa Conrad, 1834 Sand Pandora to 25 6097 Pandora bushiana Dall, 1886 Keeled Pandora 10-20 6093 Pandora trilineata Say, 1822 Three-line Pandora to 25 PECTINIDAE 5156 Lindapecten muscosus (Wood, 1828)* Rough to 44 5157 Lindapecten exasperates (Sowerby, 1842) Thistle Scallop to 28 5198 gibbus (Linne, 1758) Atlantic Calico Scallop to 65 5195 taylorae Petuch, 1987* Southern Bay Scallop to 80 5136 Euvola marensis (Weisbord, 1964)* Paper Scallop to 50 5134 Euvola raveneli (Dall, 1898)* Round-ribbed Scallop to 64 5133 Euvola ziczac (Linne, 1758)* Zigzag Scallop to 102 5205 Nodipecten fragosus (Conrad, 1849)* Northern Lion’s Paw to 152 5142 Spathochlamys benedicti (Verrill & Bush, 1897)* Yellow-spot Scallop to 23 PERIPLOMATIDAE 6131 Periploma margaritaceum (Lamarck, 1801) Unequal Spoonclam 18-25

13 Family/Genus/Species Common Name Size (mm) 5975 Choristodon robustus (Sowerby, 1834)* New World Petricolid to 25 5972 pholadiformis (Lamarck, 1818) to 50 PHARIDAE 5628 Ensis megistus Pilsbry & McGinty, 1943* Minor Jackknife Clam to 57 6031 Barnea truncata (Say, 1822) Atlantic Mud Piddock to 70 6034 costata (Linne, 1758) Angelwing to 180 6048 Diplothyra curta (Sowerby, 1834)* Oyster Piddock 10-14 6052 Jouannetia quillingi Turner, 1955 Spiny Piddock to 18 6047 Martesia cuneiformis (Say, 1822) Wedge Piddock to 26 6045 Martesia striata (Linne, 1758) Striate Piddock to 45 6046 Matresia fragilis (Verrill & Bush, 1898) Fragile Piddock 12-20 6037 Pholas campechiensis Gmelin, 1791 Campeche Angelwing to 130 PINNIDAE 5111 Atrina rigida (Lightfoot, 1786) Stiff Penshell to 280 5113 Atrina seminuda (Lamarck, 1819) Half-naked Penshell to 230 5115 Atrina serrata (Sowerby, 1825) Sawtooth Penshell to 310 5108 Pinna carnea Gmelin, 1791 Amber Penshell to 280 PLICATULIDAE 5216 Plicatula gibbosa Lamarck, 1801 Atlantic Kitten’s Paw to 25 PROPEAMUSSIIDAE Similipecten nanus Verrill & Bush, 1897 2 Dwarf Glass-scallop 5-6 5122 imbricata Roding, 1798 Atlantic Pearl Oyster to 75 5117 Pteria colymbus (Roding,1798) Atlantic Wing-oyster to 75 SEMELIDAE 5803 Abra aequalis (Say, 1822) Atlantic Abra to 13 5799 Cumingia vanhyningi Rehder, 1939 Van Hyning’s Semele to 17 5616 Ervilia concentrica (Holmes, 1860) 2 Concentric Ervilia 7-10 5617 Ervilia nitens (Montagu, 1806) Shining Ervilia 7-10 5781 Semele bellastriata (Conrad, 1837) Cancellate Semele to 25 5796 Semelina nuculoides (Conrad, 1841) Nut Semele 4-6 5777 Semele proficua (Pulteney, 1799) Atlantic Semele to 40 Semele radiata (Say,1822) Rayed Atlantic Semele to 40 5779 Semele purpurascens (Gmelin, 1791) Purplish Semele to 35 SOLECURTIDAE 5809 Solecurtus cumingianus (Dunker, 1862) Corrugate Solecurtus 25-50 5816 Tegelus divisus (Spengler, 1794) Purplish Tagelus to 40 5812 Tegelus plebeius (Lightfoot, 1786) Stout Tagelus to 90 SOLENIDAE 5632 Solen viridis Say, 1821 Green Jackknife Clam to 30 SPONDYLIDAE 5221 americanus Hermann, 1781 Atlantic Thorny Oyster to 140 5222 Spondylus ictericus Reeve, 1856 Digitate Thorny Oyster to 90 TELLINIDAE 5678 Tellina (Angulus) tampaensis (Conrad, 1866)* Tampa Tellin to 25 5673 Tellina (Angulus) texanus (Dall, 1900)* Texas Tellin to 17 5674 Tellina (Angulus) versicolor (DeKay, 1843)* Many-colored Tellin to 18 5747 Cymatoica orientalis (Dall, 1890) 2 to 10 5661 Tellina (Eurytellina) alternata (Say, 1822)* Alternate Tellin to 70 5662 Tellina (Eurytellina) alternata tayloriana (Sowerby, 1867)*Taylor’s Alternate Tellin to 70 5660 Tellina (Eurytellina) lineta (Turton, 1819) 2 Rose Petal Tellin to 37 5666 Tellina (Eurytellina) nitens (C. B. Adams, 1845) Shiny Dwarf Tellin to 38 5639 Laciolina magna (Spengler, 1798)* Great Tellin to 130

14 Family/Genus/Species Common Name Size (mm) TELLINIDAE (Cont’d) 5729 Psammotreta brevifrons (Say, 1834) Short Macoma to 38 5731 Macoma constricta (Bruguiere, 1792) Constricted Macoma to 60 5716 Macoma tenta (Say, 1834) Elongate Macoma to 20 5650 Merisca aequistriata (Say, 1824)* Striate Tellin to 25 5644 Tellina (Phyllodina) squamifera (Deshayes, 1855)* Crenulate Tellin to 27 5749 Psammotreta intastriata (Say, 1826) 2 Atlantic Grooved Macoma 50-75 5675 Tellina (Angulus) probina Boss, 1964 Boss’ Dwarf Tellin to 25 5702 Tellidora cristata (Recluz, 1842) White Crested Tellin to 38 5640 Tellinella listeri (Roding, 1798)* Speckled Tellin to 92 5697 Tellina (Scissula) iris (Say, 1822)* Rainbow Tellin to 27 5710 Strigilla surinamensis Boss, 1972 Surinam Strigilla 9 TEREDINIDAE 6065 Bankia gouldi (Bartsch, 1908) Gould’s Shipworm to 13 TRAPEZIIDAE 5829 Coralliophaga coralliophaga (Gmelin, 1791) 2 Coral Clam 12-50 UNGULINIDAE 5369 Diplodonta nucleiformis (Wagner, 1840) Nut Diplodon to 13 5365 Diplodonta punctata (Say, 1822) Atlantic Diplodon to 20 5377 Diplodonta soror (C. B. Adams, 1852) Sister Diplodon to 30 5638 Phlyctiderma semiaspera (Philippi, 1836) Pimpled Diplodon to 13 5953 Agriopoma texasiana (Dall, 1892) Texas Venus to 76 5887 Anomalocardia cuneimeris (Conrad, 1846)* Pointed Venus to 25 5948 Callpita eucymata (Dall, 1890) Glory-of-the-Seas Venus to 40 5865 Chione elevata (Say, 1822)* Cross-barred Venus to 45 5866 Chione mazyckii Dall, 1902* Mazyck’s Venus to 20 5873 Lirophora paphia (Linne, 1767) King Venus 40 5687 Puberella intapurpurea (Conrad, 1849) Lady-in-Waiting Venus 25-43 5965 Cyclinella tenuis (Recluz, 1852) Thin Cyclinella to 40 5960 Dosinia discus (Reeve, 1850) Disk Dosinia to 76 5959 Dosinia elegans (Conrad, 1843) Elegant Dosinia to 76 5967 Gemma gemma (Totten, 1834) Amethyst Gemclam 3 5927 Gouldia cerina (C. B. Adams, 1845) Wavy Gould Clam to 13 5874 (Conrad, 1841)* Imperial Venus to 40 5950 Callista maculata (Linne, 1758) Calico Clam to 90 5949 Macrocallista nimbosa (Lightfoot, 1786) Sunray Venus to 150 5864 Mercenaria campechiensis (Gmelin, 1791) Southern Quahog to 180 5861 Mercenaria mercenaria (Linne, 1758) Northern Quahog to 130 5969 Parastarte triquetra (Conrad, 1846) Brown Gemclam to 4 5930 Pitar fulminatus (Menke, 1828) Lightning Pitar to 40 5933 Pitar simpsoni (Dall, 1895) Chalky Pitar to 20 5946 Pitar zonatus (Dall, 1902)* Banded Pitar to 30 5883 Chioneryx grus (Holmes, 1858)* Gray Pygmy Venus to 10 5919 Transennella conradina (Dall, 1884) Colorful Transennella to 13 5918 Transennella stimpsoni Dall, 1902 Stimpson’s Transennella 6-14 5854 Globivenus rugatina (Heilprin, 1887) Queen Venus 25-40 VERTICORDIIDAE 6158 Trigonulina ornata d’Orbigny, 1853 2 Ornata Verticord 6

CEPHLOPODA Family/Genus/Species Common Name Size (mm) OCTOPODIDAE Octopus vulgaris Cuvier, 1797 Common Octopus 1250

15 Family/Genus/Species Common Name Size (mm) OCTOPODIDAE (Cont’d) Octopus cf. mercatoris (Adam, 1937) 200 SPIRULIDAE 6235 Spirula spirula (Linne, 1758) Ram’s Horn Squid to 25

SUMMARY: Gastropods: 406 ; Bivalves: 211 ; Chitons: 7; Dentalium: 8; Cephlopods: 3

REFERENCES: World Register of Marine Species; Primary source for nomenclatural identifications. Other major on-line identification portals, such as Malacolog may differ on identifications. Check editing dates when seeking the most current name.

American Seashell, 2 nd Edition , Dr R. Tucker Abbott, 1974

Bivalve Shells of Florida , Trish Hartmann, 2006

Marine Shells of Northeast Florida , Dr Harry G. Lee, 2009

Seashells of Southern Florida, Bivalves Mikkelsen & Bieler, 2008

Personal communication with Emilio Garcia, Harry Lee, and Dick Sargent

Hardy's Internet Guide to Marine Gastropods: http://www.gastropods.com/ (For image comparisons.

Shells of the Apalachicola National Marine Estuarine Research Reserve (and adjacent areas) Keeler & Robertson, 1994 (Type material not seen in this preparation)

PREPARED BY: Jim and Linda Brunner, Gulf Coast Shell Club LAST UPDATE: 3/25/2013

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