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Geometric Morphometric Analysis Reveals That the Shells of Male and Female Siphon Whelks Penion Chathamensis Are the Same Size and Shape Felix Vaux A, James S
MOLLUSCAN RESEARCH, 2017 http://dx.doi.org/10.1080/13235818.2017.1279474 Geometric morphometric analysis reveals that the shells of male and female siphon whelks Penion chathamensis are the same size and shape Felix Vaux a, James S. Cramptonb,c, Bruce A. Marshalld, Steven A. Trewicka and Mary Morgan-Richardsa aEcology Group, Institute of Agriculture and Environment, Massey University, Palmerston North, New Zealand; bGNS Science, Lower Hutt, New Zealand; cSchool of Geography, Environment & Earth Sciences, Victoria University, Wellington, New Zealand; dMuseum of New Zealand Te Papa Tongarewa, Wellington, New Zealand ABSTRACT ARTICLE HISTORY Secondary sexual dimorphism can make the discrimination of intra and interspecific variation Received 11 July 2016 difficult, causing the identification of evolutionary lineages and classification of species to be Final version received challenging, particularly in palaeontology. Yet sexual dimorphism is an understudied research 14 December 2016 topic in dioecious marine snails. We use landmark-based geometric morphometric analysis to KEYWORDS investigate whether there is sexual dimorphism in the shell morphology of the siphon whelk Buccinulidae; conchology; Penion chathamensis. In contrast to studies of other snails, results strongly indicate that there fossil; geometric is no difference in the shape or size of shells between the sexes. A comparison of morphometrics; mating; P. chathamensis and a related species demonstrates that this result is unlikely to reflect a paleontology; reproduction; limitation of the method. The possibility that sexual dimorphism is not exhibited by at least secondary sexual some species of Penion is advantageous from a palaeontological perspective as there is a dimorphism; snail; true whelk rich fossil record for the genus across the Southern Hemisphere. -
Terebra Limatula Dall,1889 and T. Acrior Dall, 1889 (Gastropoda: Terebridae); Two Problematic Taxa from the Western Atlantic
Zootaxa 3328: 66–68 (2012) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Correspondence ZOOTAXA Copyright © 2012 · Magnolia Press ISSN 1175-5334 (online edition) Terebra limatula Dall,1889 and T. acrior Dall, 1889 (Gastropoda: Terebridae); two problematic taxa from the western Atlantic EMILIO F. GARCIA 115 Oak Crest Dr., Lafayette, LA 70503. E-mail: [email protected] In a recent paper Terryn (2011) synonymized Terebra limatula Dall, 1889 and T. l. var. acrior Dall, 1889. This paper proposes that the two taxa are separate species; and that Terryn’s determination that Terebra crassireticula Simone, 1999 is a junior synonym of T. limatula may also be in error. When Dall first described Terebra limatula, he had with him specimens from a number of localities that ranged from Barbados to the Gulf of Mexico to North Carolina. He advised the reader that there seemed to be two different types of sculpture: “The sculpture of the Antillean specimens tend to be stronger, the alveoli between the ridges deeper, and the spirals fewer than in the northern specimens. The latter usually have three or four above the suture, the Antillean two or three. If these differences are worth naming, the variety may be called T. limatula var. acrior” ( Dall,1889: 66). Unfortunately, Dall did not choose a holotype or a type locality for either taxon, and, to complicate matters, the form from Puerto Rico shown by him and Simpson (Dall & Simpson, 1901; pl. 57, fig. 6) is not the “Antillean” form T. limatula var. acrior, as stated in that work, but the “northern” form with more numerous spirals and weaker ornamentation (Fig. -
The Biology of Terebra Gouldi Deshayes, 1859, and a Discussion Oflife History Similarities Among Other Terebrids of Similar Proboscis Type!
Pacific Science (1975), Vol. 29, No.3, p. 227-241 Printed in Great Britain The Biology of Terebra gouldi Deshayes, 1859, and a Discussion ofLife History Similarities among Other Terebrids of Similar Proboscis Type! BRUCE A. MILLER2 ABSTRACT: Although gastropods of the family Terebridae are common in sub tidal sand communities throughout the tropics, Terebra gouldi, a species endemic to the Hawaiian Islands, is the first terebrid for which a complete life history is known. Unlike most toxoglossan gastropods, which immobilize their prey through invenomation, T. gouldi possesses no poison apparatus and captures its prey with a long muscular proboscis. It is a primary carnivore, preying exclusively on the enteropneust Ptychodera flava, a nonselective deposit feeder. The snail lies com pletely buried in the sand during the day, but emerges to search for prey after dark. Prey are initially detected by distance chemoreception, but contact of the anterior foot with the prey is necessary for proboscis eversion and feeding. The sexes in T. gouldi are separate, and copulation takes place under the sand. Six to eight spherical eggs are deposited in a stalked capsule, and large numbers of capsules are attached in a cluster to coral or pebbles. There is no planktonic larval stage. Juveniles hatch through a perforation in the capsule from 30-40 days after development begins and immediately burrow into the sand. Growth is relatively slow. Young individuals may grow more than 1 cm per year, but growth rates slow considerably with age. Adults grow to a maximum size of 8 cm and appear to live 7-10 years. -
Diversity of Malacofauna from the Paleru and Moosy Backwaters Of
Journal of Entomology and Zoology Studies 2017; 5(4): 881-887 E-ISSN: 2320-7078 P-ISSN: 2349-6800 JEZS 2017; 5(4): 881-887 Diversity of Malacofauna from the Paleru and © 2017 JEZS Moosy backwaters of Prakasam district, Received: 22-05-2017 Accepted: 23-06-2017 Andhra Pradesh, India Darwin Ch. Department of Zoology and Aquaculture, Acharya Darwin Ch. and P Padmavathi Nagarjuna University Nagarjuna Nagar, Abstract Andhra Pradesh, India Among the various groups represented in the macrobenthic fauna of the Bay of Bengal at Prakasam P Padmavathi district, Andhra Pradesh, India, molluscs were the dominant group. Molluscs were exploited for Department of Zoology and industrial, edible and ornamental purposes and their extensive use has been reported way back from time Aquaculture, Acharya immemorial. Hence the present study was focused to investigate the diversity of Molluscan fauna along Nagarjuna University the Paleru and Moosy backwaters of Prakasam district during 2016-17 as these backwaters are not so far Nagarjuna Nagar, explored for malacofauna. A total of 23 species of molluscs (16 species of gastropods belonging to 12 Andhra Pradesh, India families and 7 species of bivalves representing 5 families) have been reported in the present study. Among these, gastropods such as Umbonium vestiarium, Telescopium telescopium and Pirenella cingulata, and bivalves like Crassostrea madrasensis and Meretrix meretrix are found to be the most dominant species in these backwaters. Keywords: Malacofauna, diversity, gastropods, bivalves, backwaters 1. Introduction Molluscans are the second largest phylum next to Arthropoda with estimates of 80,000- 100,000 described species [1]. These animals are soft bodied and are extremely diversified in shape and colour. -
Xoimi AMERICAN COXCIIOLOGY
S31ITnS0NIAN MISCEllANEOUS COLLECTIOXS. BIBLIOGIIAPHY XOimi AMERICAN COXCIIOLOGY TREVIOUS TO THE YEAR 18G0. PREPARED FOR THE SMITHSONIAN INSTITUTION BY . W. G. BINNEY. PART II. FOKEIGN AUTHORS. WASHINGTON: SMITHSONIAN INSTITUTION. JUNE, 1864. : ADYERTISEMENT, The first part of the Bibliography of American Conchology, prepared for the Smithsonian Institution by Mr. Binuey, was published in March, 1863, and embraced the references to de- scriptions of shells by American authors. The second part of the same work is herewith presented to the public, and relates to species of North American shells referred to by European authors. In foreign works binomial authors alone have been quoted, and no species mentioned which is not referred to North America or some specified locality of it. The third part (in an advanced stage of preparation) will in- clude the General Index of Authors, the Index of Generic and Specific names, and a History of American Conchology, together with any additional references belonging to Part I and II, that may be met with. JOSEPH HENRY, Secretary S. I. Washington, June, 1864. (" ) PHILADELPHIA COLLINS, PRINTER. CO]^TENTS. Advertisement ii 4 PART II.—FOREIGN AUTHORS. Titles of Works and Articles published by Foreign Authors . 1 Appendix II to Part I, Section A 271 Appendix III to Part I, Section C 281 287 Appendix IV .......... • Index of Authors in Part II 295 Errata ' 306 (iii ) PART II. FOEEIGN AUTHORS. ( V ) BIBLIOGRxVPHY NOETH AMERICAN CONCHOLOGY. PART II. Pllipps.—A Voyage towards the North Pole, &c. : by CON- STANTiNE John Phipps. Loudou, ITTJc. Pa. BIBLIOGRAPHY OF [part II. FaliricillS.—Fauna Grcenlandica—systematice sistens ani- malia GrcEulandite occidentalis liactenus iudagata, &c., secun dum proprias observatioues Othonis Fabricii. -
Seashore Beaty Box #007) Adaptations Lesson Plan and Specimen Information
Table of Contents (Seashore Beaty Box #007) Adaptations lesson plan and specimen information ..................................................................... 27 Welcome to the Seashore Beaty Box (007)! .................................................................................. 28 Theme ................................................................................................................................................... 28 How can I integrate the Beaty Box into my curriculum? .......................................................... 28 Curriculum Links to the Adaptations Lesson Plan ......................................................................... 29 Science Curriculum (K-9) ................................................................................................................ 29 Science Curriculum (10-12 Drafts 2017) ...................................................................................... 30 Photos: Unpacking Your Beaty Box .................................................................................................... 31 Tray 1: ..................................................................................................................................................... 31 Tray 2: .................................................................................................................................................... 31 Tray 3: .................................................................................................................................................. -
(Approx) Mixed Micro Shells (22G Bags) Philippines € 10,00 £8,64 $11,69 Each 22G Bag Provides Hours of Fun; Some Interesting Foraminifera Also Included
Special Price £ US$ Family Genus, species Country Quality Size Remarks w/o Photo Date added Category characteristic (€) (approx) (approx) Mixed micro shells (22g bags) Philippines € 10,00 £8,64 $11,69 Each 22g bag provides hours of fun; some interesting Foraminifera also included. 17/06/21 Mixed micro shells Ischnochitonidae Callistochiton pulchrior Panama F+++ 89mm € 1,80 £1,55 $2,10 21/12/16 Polyplacophora Ischnochitonidae Chaetopleura lurida Panama F+++ 2022mm € 3,00 £2,59 $3,51 Hairy girdles, beautifully preserved. Web 24/12/16 Polyplacophora Ischnochitonidae Ischnochiton textilis South Africa F+++ 30mm+ € 4,00 £3,45 $4,68 30/04/21 Polyplacophora Ischnochitonidae Ischnochiton textilis South Africa F+++ 27.9mm € 2,80 £2,42 $3,27 30/04/21 Polyplacophora Ischnochitonidae Stenoplax limaciformis Panama F+++ 16mm+ € 6,50 £5,61 $7,60 Uncommon. 24/12/16 Polyplacophora Chitonidae Acanthopleura gemmata Philippines F+++ 25mm+ € 2,50 £2,16 $2,92 Hairy margins, beautifully preserved. 04/08/17 Polyplacophora Chitonidae Acanthopleura gemmata Australia F+++ 25mm+ € 2,60 £2,25 $3,04 02/06/18 Polyplacophora Chitonidae Acanthopleura granulata Panama F+++ 41mm+ € 4,00 £3,45 $4,68 West Indian 'fuzzy' chiton. Web 24/12/16 Polyplacophora Chitonidae Acanthopleura granulata Panama F+++ 32mm+ € 3,00 £2,59 $3,51 West Indian 'fuzzy' chiton. 24/12/16 Polyplacophora Chitonidae Chiton tuberculatus Panama F+++ 44mm+ € 5,00 £4,32 $5,85 Caribbean. 24/12/16 Polyplacophora Chitonidae Chiton tuberculatus Panama F++ 35mm € 2,50 £2,16 $2,92 Caribbean. 24/12/16 Polyplacophora Chitonidae Chiton tuberculatus Panama F+++ 29mm+ € 3,00 £2,59 $3,51 Caribbean. -
Nmr General (NODE87)
TEREBRIDAE Duplicaria australis (E.A. Smith, 1873) NMR993000049112 Australia, Western Australia, Onslow 1972-10-00 ex coll. F.J.A. Slieker 00004247 1 ex. Duplicaria badia (Deshayes, 1859) NMR993000049113 Taiwan, Penghu, Taiwan Strait ex coll. F.J.A. Slieker 00004838 2 ex. Duplicaria bernardii (Deshayes, 1857) NMR993000071196 Australia, Northern Territory, Lee Point, near Darwin 1997-08-00 ex coll. Stichting Schepsel Schelp 12 ex. NMR993000057280 Australia, Queensland, Keppel Bay 1979-00-00 ex coll. J.G.B. Nieuwenhuis 1 ex. NMR993000062568 Australia, Queensland, Keppel Bay ex coll. Natuurmuseum Enschede 1 ex. NMR993000044215 Australia, Queensland, Stradbroke Island, Amity Point ex coll. F.J.A. Slieker 00004758 1 ex. NMR993000057308 Australia, Western Australia, Broome ex coll. J.G.B. Nieuwenhuis 1 ex. NMR993000057684 Australia, Western Australia, Fremantleat 2 m depth 1988-01-00 ex coll. J.G.B. Nieuwenhuis 2 ex. NMR993000044214 Australia, Western Australia, Port Hedland 1983-00-00 ex coll. F.J.A. Slieker 00004128 1 ex. NMR993000057337 Australia, Western Australia, Thevenard Island ex coll. J.G.B. Nieuwenhuis 1 ex. Duplicaria costellifera (Pease, 1869) Thaanum's Auger NMR993000092550 United States, Hawaii, Kaua'i, Koloaat 15 m depth 2008-00-00 ex coll. H.H.M. Vermeij 18800101 1 ex. NMR993000044306 United States, Hawaii, O'ahuat 24-29 m depth ex coll. F.J.A. Slieker 00004755 1 ex. Duplicaria crakei (R.D. Burch, 1965) NMR993000069769 Australia, Western Australia, Broome 1987-00-00 ex coll. J.Ph. Voorwinde 2 ex. NMR993000092508 Australia, Western Australia, Broome ex coll. H.H.M. Vermeij 31460101 1 ex. Duplicaria duplicata (Linnaeus, 1758) Duplicate Auger NMR993000064129 Australia, Western Australia ex coll. -
Scope: Munis Entomology & Zoology Publishes a Wide Variety of Papers
_____________ Mun. Ent. Zool. Vol. 4, No. 1, January 2009___________ I MUNIS ENTOMOLOGY & ZOOLOGY Ankara / Turkey II _____________ Mun. Ent. Zool. Vol. 4, No. 1, January 2009___________ Scope: Munis Entomology & Zoology publishes a wide variety of papers on all aspects of Entomology and Zoology from all of the world, including mainly studies on systematics, taxonomy, nomenclature, fauna, biogeography, biodiversity, ecology, morphology, behavior, conservation, paleobiology and other aspects are appropriate topics for papers submitted to Munis Entomology & Zoology. Submission of Manuscripts: Works published or under consideration elsewhere (including on the internet) will not be accepted. At first submission, one double spaced hard copy (text and tables) with figures (may not be original) must be sent to the Editors, Dr. Hüseyin Özdikmen for publication in MEZ. All manuscripts should be submitted as Word file or PDF file in an e-mail attachment. If electronic submission is not possible due to limitations of electronic space at the sending or receiving ends, unavailability of e-mail, etc., we will accept “hard” versions, in triplicate, accompanied by an electronic version stored in a floppy disk, a CD-ROM. Review Process: When submitting manuscripts, all authors provides the name, of at least three qualified experts (they also provide their address, subject fields and e-mails). Then, the editors send to experts to review the papers. The review process should normally be completed within 45-60 days. After reviewing papers by reviwers: Rejected papers are discarded. For accepted papers, authors are asked to modify their papers according to suggestions of the reviewers and editors. Final versions of manuscripts and figures are needed in a digital format. -
Characterization and Recombinant Expression of Terebrid Venom Peptide from Terebra Guttata
City University of New York (CUNY) CUNY Academic Works Publications and Research Hunter College 2016 Characterization and Recombinant Expression of Terebrid Venom Peptide from Terebra guttata John Moon CUNY Hunter College Juliette Gorson CUNY Graduate Center Mary Elizabeth Wright CUNY Hunter College Laurel Yee CUNY Hunter College Samer Khawaja CUNY Hunter College See next page for additional authors How does access to this work benefit ou?y Let us know! More information about this work at: https://academicworks.cuny.edu/hc_pubs/326 Discover additional works at: https://academicworks.cuny.edu This work is made publicly available by the City University of New York (CUNY). Contact: [email protected] Authors John Moon, Juliette Gorson, Mary Elizabeth Wright, Laurel Yee, Samer Khawaja, Hye Young Shin, Yasmine Karma, Rajeeva Lochan Musunri, Michelle Yun, and Mandë Holford This article is available at CUNY Academic Works: https://academicworks.cuny.edu/hc_pubs/326 toxins Article Characterization and Recombinant Expression of Terebrid Venom Peptide from Terebra guttata John Moon 1,†, Juliette Gorson 1,2,†, Mary Elizabeth Wright 1,2,†, Laurel Yee 1, Samer Khawaja 1, Hye Young Shin 1, Yasmine Karma 1, Rajeeva Lochan Musunri 3, Michelle Yun 1 and Mande Holford 1,2,4,* 1 Hunter College, City University of New York, Belfer Research Center 413 E. 69th Street, New York, NY 10021, USA; [email protected] (J.M.); [email protected] (J.G.); [email protected] (M.E.W.); [email protected] (L.Y.); [email protected] (S.K.); [email protected] (H.Y.S.); [email protected] (Y.K.); [email protected] (M.Y.) 2 The Graduate Center, City University of New York, 365 Fifth Avenue, New York, NY 10016, USA 3 New York Genome Center, 101 Avenue of the Americas, New York, NY 10013, USA; [email protected] 4 The American Museum of Natural History, 79th Street at Central Park West, New York, NY 10026, USA * Correspondence: [email protected]; Tel.: +1-212-896-0449; Fax: +1-212-772-5332 † These authors contributed equally to this work. -
A Molecular Phylogeny of the Patellogastropoda (Mollusca: Gastropoda)
^03 Marine Biology (2000) 137: 183-194 ® Spnnger-Verlag 2000 M. G. Harasevvych A. G. McArthur A molecular phylogeny of the Patellogastropoda (Mollusca: Gastropoda) Received: 5 February 1999 /Accepted: 16 May 2000 Abstract Phylogenetic analyses of partiaJ J8S rDNA formia" than between the Patellogastropoda and sequences from species representing all living families of Orthogastropoda. Partial 18S sequences support the the order Patellogastropoda, most other major gastro- inclusion of the family Neolepetopsidae within the su- pod groups (Cocculiniformia, Neritopsma, Vetigastro- perfamily Acmaeoidea, and refute its previously hy- poda, Caenogastropoda, Heterobranchia, but not pothesized position as sister group to the remaining Neomphalina), and two additional classes of the phylum living Patellogastropoda. This region of the Í8S rDNA Mollusca (Cephalopoda, Polyplacophora) confirm that gene diverges at widely differing rates, spanning an order Patellogastropoda comprises a robust clade with high of magnitude among patellogastropod lineages, and statistical support. The sequences are characterized by therefore does not provide meaningful resolution of the the presence of several insertions and deletions that are relationships among higher taxa of patellogastropods. unique to, and ubiquitous among, patellogastropods. Data from one or more genes that evolve more uni- However, this portion of the 18S gene is insufficiently formly and more rapidly than the ISSrDNA gene informative to provide robust support for the mono- (possibly one or more -
Gastropoda; Conoidea; Terebridae) M
Macroevolution of venom apparatus innovations in auger snails (Gastropoda; Conoidea; Terebridae) M. Castelin, N. Puillandre, Yu.I. Kantor, M.V. Modica, Y. Terryn, C. Cruaud, P. Bouchet, M. Holford To cite this version: M. Castelin, N. Puillandre, Yu.I. Kantor, M.V. Modica, Y. Terryn, et al.. Macroevolution of venom apparatus innovations in auger snails (Gastropoda; Conoidea; Terebridae). Molecular Phylogenetics and Evolution, Elsevier, 2012, 64 (1), pp.21-44. 10.1016/j.ympev.2012.03.001. hal-02458096 HAL Id: hal-02458096 https://hal.archives-ouvertes.fr/hal-02458096 Submitted on 28 Jan 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Macroevolution of venom apparatus innovations in auger snails (Gastropoda; Conoidea; Terebridae) M. Castelina,1b, N. Puillandre1b,c, Yu. I. Kantord, Y. Terryne, C. Cruaudf, P. Bouchetg, M. Holforda*. a The City University of New York-Hunter College and The Graduate Center, The American Museum of Natural History NYC, USA. 1b UMR 7138, Muséum National d’Histoire Naturelle, Departement Systematique et Evolution, 43, Rue Cuvier, 75231 Paris, France c Atheris Laboratories, Case postale 314, CH-1233 Bernex-Geneva, Switzerland d A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Leninski Prosp.