The Marine Decapod Crustacea of California
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A Classification of Living and Fossil Genera of Decapod Crustaceans
RAFFLES BULLETIN OF ZOOLOGY 2009 Supplement No. 21: 1–109 Date of Publication: 15 Sep.2009 © National University of Singapore A CLASSIFICATION OF LIVING AND FOSSIL GENERA OF DECAPOD CRUSTACEANS Sammy De Grave1, N. Dean Pentcheff 2, Shane T. Ahyong3, Tin-Yam Chan4, Keith A. Crandall5, Peter C. Dworschak6, Darryl L. Felder7, Rodney M. Feldmann8, Charles H. J. M. Fransen9, Laura Y. D. Goulding1, Rafael Lemaitre10, Martyn E. Y. Low11, Joel W. Martin2, Peter K. L. Ng11, Carrie E. Schweitzer12, S. H. Tan11, Dale Tshudy13, Regina Wetzer2 1Oxford University Museum of Natural History, Parks Road, Oxford, OX1 3PW, United Kingdom [email protected] [email protected] 2Natural History Museum of Los Angeles County, 900 Exposition Blvd., Los Angeles, CA 90007 United States of America [email protected] [email protected] [email protected] 3Marine Biodiversity and Biosecurity, NIWA, Private Bag 14901, Kilbirnie Wellington, New Zealand [email protected] 4Institute of Marine Biology, National Taiwan Ocean University, Keelung 20224, Taiwan, Republic of China [email protected] 5Department of Biology and Monte L. Bean Life Science Museum, Brigham Young University, Provo, UT 84602 United States of America [email protected] 6Dritte Zoologische Abteilung, Naturhistorisches Museum, Wien, Austria [email protected] 7Department of Biology, University of Louisiana, Lafayette, LA 70504 United States of America [email protected] 8Department of Geology, Kent State University, Kent, OH 44242 United States of America [email protected] 9Nationaal Natuurhistorisch Museum, P. O. Box 9517, 2300 RA Leiden, The Netherlands [email protected] 10Invertebrate Zoology, Smithsonian Institution, National Museum of Natural History, 10th and Constitution Avenue, Washington, DC 20560 United States of America [email protected] 11Department of Biological Sciences, National University of Singapore, Science Drive 4, Singapore 117543 [email protected] [email protected] [email protected] 12Department of Geology, Kent State University Stark Campus, 6000 Frank Ave. -
102 Research Article Turkish Journal of Maritime and Marine
Research Article Turkish Journal of Maritime and Marine Sciences Volume: 1 Issue: 2 (2015) 102-106 Two Decapod Crustacean Species, Pontonia pinnophylax (Otto, 1821) and Nepinnotheres pinnotheres (Linnaeus, 1758), Living Inside Pinna nobilis Linnaeus, 1758 in Izmir Bay (Aegean Sea, Turkey) İzmir Körfezi’nde (Ege Denizi, Türkiye) Pinna nobilis Linnaeus, 1758 İçerisinde Yaşayan İki Dekapod Krustase Türü: Pontonia pinnophylax (Otto, 1821) ve Nepinnotheres pinnotheres (Linnaeus, 1758) Türk Denizcilik ve Deniz Bilimleri Dergisi Cilt: 1 Sayı: 2 (2015) 102-106 Okan AKYOL1, *, Ali ULAŞ1 1 Ege University, Faculty of Fisheries, Urla, Izmir, TURKEY ABSTRACT These rare species are being reported for Four specimens of Pontonia pinnophylax the first time in a certain area from the (Otto, 1821) and two specimens of Turkish seas. Nepinnotheres pinnotheres (Linnaeus, 1758) were collected from four noble pen Keywords: noble pen shell, Pontonia shells, Pinna nobilis Linnaeus, 1758 off pinnophylax, Nepinnotheres pinnotheres, Urla coasts, Izmir Bay, Aegean Sea. new record, Aegean Sea. ÖZET Dört Pontonia pinnophylax (Otto, 1821) ve iki Nepinnotheres pinnotheres (Linnaeus, 1758) bireyi İzmir Körfezi (Ege Denizi) Urla kıyıları açıklarında dört pinadan (Pinna nobilis Linnaeus, 1758) toplanmıştır. Bu nadir türler, Türkiye denizlerinden belirgin bir alanda ilk kez rapor edilmektedir Anahtar Kelimeler: pina, Pontonia pinnophylax, Nepinnotheres pinnotheres, yeni kayıt, Ege Denizi. Article Info Received: 10 June 2015 Revised: 11 December 2015 Accepted: 15 December 2015 * (corresponding author) E-mail: [email protected] 102 1. Introduction it has never been seen again since then. Species of the genus Pontonia Latreille, Thus, both species can be accepted as very 1829 are distributed in tropical and rare. -
Pandalus Jordani Range: Pink Shrimp Are Known to Inhabit Southeast
Fishery-at-a-Glance: Pink (Ocean) Shrimp Scientific Name: Pandalus jordani Range: Pink Shrimp are known to inhabit Southeast Alaska to San Diego, California, and most abundant off the coast of Oregon. Habitat: Pink Shrimp dwell in deep waters,150 to 1,200 feet (45.7 to 365.8 meters), aggregating near the bottom during the day in well-defined areas of muddy habitat called beds and ascending into the water column at night to feed. Size (length and weight): Pink Shrimp are fast-growing. Individual growth rates vary by sex, location, year class, season, and age. Mean carapace length for 1-, 2-, and 3-year- old shrimp ranges from 0.5 to 0.7 inches (13 to 17 millimeters), 0.7 to 1.0 inches (18 to 25 millimeters), and 1.0 to 1.1 inches (25 to 29 millimeters), respectively. Life span: Pink Shrimp are short-lived at approximately 5 years. In California, few shrimp survive beyond the fourth year. Reproduction: Pink Shrimp are protandric hermaphrodites, changing sex from males to females after approximately the first year and a half. Mating occurs during September to October. Prey: Pink Shrimp feed on zooplankton, including copepods and krill. Stomach contents have also included diatoms, sponges, polychaetes, amphipods, and isopods. Predators: Many commercially important fish species, including Pacific Hake (Merluccius productus), Arrowtooth Flounder (Atheresthes stomia), Sablefish (Anoploploma fimbria), Petrale Sole (Eopsetta jordani), Spiny Dogfish (Squalus acanthias), and several species of rockfish and skates prey on Pink Shrimp. Fishery: There is only a commercial fishery for Pink Shrimp. Point Conception divides the northern and southern management regions. -
Zootaxa: Systematics of the Genus Scleroplax Rathbun, 1893
Zootaxa 1344: 33–41 (2006) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ ZOOTAXA 1344 Copyright © 2006 Magnolia Press ISSN 1175-5334 (online edition) Systematics of the genus Scleroplax Rathbun, 1893 (Crustacea: Brachyura: Pinnotheridae) ERNESTO CAMPOS Facultad de Ciencias, Universidad Autónoma de Baja California, Apartado Postal 2300, Ensenada, Baja California, 22800 México. E-mail: [email protected]; [email protected] Abstract The taxonomic status of the monotypic genus Scleroplax Rathbun, 1893, is evaluated and separated from other genera of the Pinnixa White, 1846, complex. Distinguishing characters of Scleroplax are a hard, subheptagonal and dorsally, highly convex carapace, and a third maxilliped with a propodus that extends to the end of the dactylus. The genera Scleroplax, Pinnixa, Austinixa Heard & Manning, 1997, Glassella Campos & Wicksten, 1997, Indopinnixa Manning & Morton, 1987, and Tetrias Rathbun, 1898, share a carapace than is wider than long and a distinct lateral exopod lobe on the third maxilliped, all of which may represent monophyletic characters. Updated information on the distribution and hosts of S. granulata Rathbun, 1893, indicate that the species now ranges from Vancouver Island, British Columbia, Canada to El Coyote estuary, Punta Abreojos, Baja California Sur, México. It inhabits burrows of the echiuroid Urechis caupo Fisher & MacGinitie, 1928, and the mud shrimps Neotrypaea californiensis (Dana, 1854), N. gigas (Dana, 1852) (new host record), Upogebia pugettensis (Dana, 1852), and occasionally U. macginiteorum Williams, 1986 (new host record). Key words: Crustacea, Brachyura, Pinnotheridae, Scleroplax, systematics, geographic distribution, new hosts Resumen El estatus taxonómico del género monotípico Scleroplax Rathbun, 1893, es evaluado y separado de otros géneros del complejo Pinnixa White, 1846. -
First Record of Hippolyte Prideauxiana Leach, 1817 (Crustacea, Decapoda, Caridea) in the Adriatic Sea
ISSN: 0001-5113 ACTA ADRIAT., UDC: 595.384(497.5 Rijeka) (262.3) AADRAY 47 (1): 85 - 88, 2006 Scientific note First record of Hippolyte prideauxiana Leach, 1817 (Crustacea, Decapoda, Caridea) in the Adriatic Sea Marin KIRINČIĆ Natural History Museum Rijeka, Lorenzov Prolaz 1, 51000 Rijeka, Croatia During the last ten years, several decapod species were recorded in the Adriatic Sea for the first time. Such a rapid increase in the number of recorded species of decapod crustaceans is the result of the increased number of carcinologists engaged in SCUBA diving. In 2002, during the routine Natural History Museum of Rijeka SCUBA fieldwork, the caridean shrimp, Hippolyte prideauxiana Leach, 1817, was collected at Kostrena near the city of Rijeka in the northern Adriatic. This record, the first for the Adriatic Sea, widens the previously known geographic distribution of this species. Key words: Decapoda, Hippolyte prideauxiana, Adriatic Sea, first finding INTRODUCTION surface-operated gears. Earlier research was mostly based on material collected with trawl In recent years, the number of decapod species gears and grabs on circa-littoral and lower infra- recorded in the Adriatic Sea has continually littoral soft grounds. increased despite the fact that the Adriatic Sea is one of the most thoroughly explored METHODS AND RESULTS regions in the Mediterranean (HELLER, 1863; PESTA, 1918; ŠTEVČIĆ, 1990, 1995, 2002; KIRINČIĆ, The 2002 field research was conducted by 2003). The main reason for the recent finding the Natural History Museum of Rijeka in the of previously unrecorded species in this area northern Adriatic (Fig.1). The shrimps were is the use by carcinologists of SCUBA diving collected by SCUBA diving across the transect equipment to collect decapods. -
Upogebia Pugettensis Class: Malacostraca Order: Decapoda Section: Anomura, Paguroidea the Blue Mud Shrimp Family: Upogebiidae
Phylum: Arthropoda, Crustacea Upogebia pugettensis Class: Malacostraca Order: Decapoda Section: Anomura, Paguroidea The blue mud shrimp Family: Upogebiidae Taxonomy: Dana described Gebia (on either side of the mouth), two pairs of pugettensis in 1852 and this species was later maxillae and three pairs of maxillipeds. The redescribed as Upogebia pugettensis maxillae and maxillipeds attach posterior to (Stevens 1928; Williams 1986). the mouth and extend to cover the mandibles (Ruppert et al. 2004). Description Carapace: Bears two rows of 11–12 Size: The type specimen was 50.8 mm in teeth laterally (Fig. 1) in addition to a small length and the illustrated specimen (ovigerous distal spines (13 distal spines, 20 lateral teeth female from Coos Bay, Fig. 1) was 90 mm in on carapace shoulder, see Wicksten 2011). length. Individuals are often larger and reach Carapace with thalassinidean line extending sizes to 100 mm (range 75–112 mm) and from anterior to posterior margin (Wicksten northern specimens are larger than those in 2011). southern California (MacGinitie and Rostrum: Large, tridentate, obtuse, MacGinitie 1949; Wicksten 2011). rough and hairy (Schmitt 1921), the sides Color: Light blue green to deep olive brown bear 3–5 short conical teeth (Wicksten 2011). with brown fringes on pleopods and pleon. Rostral tip shorter than antennular peduncle. Individual color variable and may depend on Two short processes extending on either side feeding habits (see Fig. 321, Kozloff 1993; each with 0–2 dorsal teeth (Wicksten 2011). Wicksten 2011). Teeth: General Morphology: The body of decapod Pereopods: Two to five simple crustaceans can be divided into the walking legs. -
New Records and Description of Two New Species Of
A peer-reviewed open-access journal ZooKeys 671: 131–153New (2017) records and description of two new species of carideans shrimps... 131 doi: 10.3897/zookeys.671.9081 RESEARCH ARTICLE http://zookeys.pensoft.net Launched to accelerate biodiversity research New records and description of two new species of carideans shrimps from Bahía Santa María- La Reforma lagoon, Gulf of California, Mexico (Crustacea, Caridea, Alpheidae and Processidae) José Salgado-Barragán1, Manuel Ayón-Parente2, Pilar Zamora-Tavares2 1 Laboratorio de Invertebrados Bentónicos, Unidad Académica Mazatlán, Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, México 2 Centro Universitario de Ciencias Agrope- cuarias, Universidad de Guadalajara, México Corresponding author: José Salgado-Barragán ([email protected]) Academic editor: S. De Grave | Received 4 May 2016 | Accepted 22 March 2017 | Published 27 April 2017 http://zoobank.org/9742DC49-F925-4B4B-B440-17354BDDB4B5 Citation: Salgado-Barragán J, Ayón-Parente M, Zamora-Tavares P (2017) New records and description of two new species of carideans shrimps from Bahía Santa María-La Reforma lagoon, Gulf of California, Mexico (Crustacea, Caridea, Alpheidae and Processidae). ZooKeys 671: 131–153. https://doi.org/10.3897/zookeys.671.9081 Abstract Two new species of the family Alpheidae: Alpheus margaritae sp. n. and Leptalpheus melendezensis sp. n. are described from Santa María-La Reforma, coastal lagoon, SE Gulf of California. Alpheus margaritae sp. n. is closely related to A. antepaenultimus and A. mazatlanicus from the Eastern Pacific and to A. chacei from the Western Atlantic, but can be differentiated from these by a combination of characters, especially the morphology of the scaphocerite and the first pereopods. -
Heptacarpus Paludicola Class: Malacostraca Order: Decapoda a Broken Back Shrimp Section: Caridea Family: Thoridae
Phylum: Arthropoda, Crustacea Heptacarpus paludicola Class: Malacostraca Order: Decapoda A broken back shrimp Section: Caridea Family: Thoridae Taxonomy: Local Heptacarpus species (e.g. Antennae: Antennal scale never H. paludicola and H. sitchensis) were briefly much longer than rostrum. Antennular considered to be in the genus Spirontocaris peduncle bears spines on each of the three (Rathbun 1904; Schmitt 1921). However members of Spirontocaris have two or more segments and stylocerite (basal, lateral spine supraorbital spines (rather than only one in on antennule) does not extend beyond the Heptacarpus). Thus a known synonym for H. first segment (Wicksten 2011). paludicola is S. paludicola (Wicksten 2011). Mouthparts: The mouth of decapod crustaceans comprises six pairs of Description appendages including one pair of mandibles Size: Individuals 20 mm (males) to 32 mm (on either side of the mouth), two pairs of (females) in length (Wicksten 2011). maxillae and three pairs of maxillipeds. The Illustrated specimen was a 30 mm-long, maxillae and maxillipeds attach posterior to ovigerous female collected from the South the mouth and extend to cover the mandibles Slough of Coos Bay. (Ruppert et al. 2004). Third maxilliped without Color: Variable across individuals. Uniform expodite and with epipods (Fig. 1). Mandible with extremities clear and green stripes or with incisor process (Schmitt 1921). speckles. Color can be deep blue at night Carapace: No supraorbital spines (Bauer 1981). Adult color patterns arise from (Heptacarpus, Kuris et al. 2007; Wicksten chromatophores under the exoskeleton and 2011) and no lateral or dorsal spines. are related to animal age and sex (e.g. Rostrum: Well-developed, longer mature and breeding females have prominent than carapace, extending beyond antennular color patters) (Bauer 1981). -
OREGON ESTUARINE INVERTEBRATES an Illustrated Guide to the Common and Important Invertebrate Animals
OREGON ESTUARINE INVERTEBRATES An Illustrated Guide to the Common and Important Invertebrate Animals By Paul Rudy, Jr. Lynn Hay Rudy Oregon Institute of Marine Biology University of Oregon Charleston, Oregon 97420 Contract No. 79-111 Project Officer Jay F. Watson U.S. Fish and Wildlife Service 500 N.E. Multnomah Street Portland, Oregon 97232 Performed for National Coastal Ecosystems Team Office of Biological Services Fish and Wildlife Service U.S. Department of Interior Washington, D.C. 20240 Table of Contents Introduction CNIDARIA Hydrozoa Aequorea aequorea ................................................................ 6 Obelia longissima .................................................................. 8 Polyorchis penicillatus 10 Tubularia crocea ................................................................. 12 Anthozoa Anthopleura artemisia ................................. 14 Anthopleura elegantissima .................................................. 16 Haliplanella luciae .................................................................. 18 Nematostella vectensis ......................................................... 20 Metridium senile .................................................................... 22 NEMERTEA Amphiporus imparispinosus ................................................ 24 Carinoma mutabilis ................................................................ 26 Cerebratulus californiensis .................................................. 28 Lineus ruber ......................................................................... -
Appendix 1. Bodega Marine Lab Student Reports on Polychaete Biology
Appendix 1. Bodega Marine Lab student reports on polychaete biology. Species names in reports were assigned to currently accepted names. Thus, Ackerman (1976) reported Eupolymnia crescentis, which was recorded as Eupolymnia heterobranchia in spreadsheets of current species (spreadsheets 2-5). Ackerman, Peter. 1976. The influence of substrate upon the importance of tentacular regeneration in the terebellid polychaete EUPOLYMNIA CRESCENTIS with reference to another terebellid polychaete NEOAMPHITRITE ROBUSTA in regard to its respiratory response. Student Report, Bodega Marine Lab, Library. IDS 100 ∗ Eupolymnia heterobranchia (Johnson, 1901) reported as Eupolymnia crescentis Chamberlin, 1919 changed per Lights 2007. Alex, Dan. 1972. A settling survey of Mason's Marina. Student Report, Bodega Marine Lab, Library. Zoology 157 Alexander, David. 1976. Effects of temperature and other factors on the distribution of LUMBRINERIS ZONATA in the substratum (Annelida: polychaeta). Student Report, Bodega Marine Lab, Library. IDS 100 Amrein, Yost. 1949. The holdfast fauna of MACROSYSTIS INTEGRIFOLIA. Student Report, Bodega Marine Lab, Library. Zoology 112 ∗ Platynereis bicanaliculata (Baird, 1863) reported as Platynereis agassizi Okuda & Yamada, 1954. Changed per Lights 1954 (2nd edition). ∗ Naineris dendritica (Kinberg, 1867) reported as Nanereis laevigata (Grube, 1855) (should be: Naineris laevigata). N. laevigata not in Hartman 1969 or Lights 2007. N. dendritica taken as synonymous with N. laevigata. ∗ Hydroides uncinatus Fauvel, 1927 correct per I.T.I.S. although Hartman 1969 reports Hydroides changing to Eupomatus. Lights 2007 has changed Eupomatus to Hydroides. ∗ Dorvillea moniloceras (Moore, 1909) reported as Stauronereis moniloceras (Moore, 1909). (Stauronereis to Dorvillea per Hartman 1968). ∗ Amrein reported Stylarioides flabellata, which was not recognized by Hartman 1969, Lights 2007 or the Integrated Taxonomic Information System (I.T.I.S.). -
The Oceanic Crabs of the Genera Planes and Pachygrapsus
PROCEEDINGS OF THE UNITED STATES NATIONAL MUSEUM issued IflfNvA-QJsl|} by ^e SMITHSONIAN INSTITUTION U. S. NATIONAL MUSEUM Vol. 101 Washington: 1951 No. 3272 THE OCEANIC CRABS OF THE GENERA PLANES AND PACHYGRAPSUS By FENNEB A. CHACE, Jr. ON September 17, 1492, at latitude approximately 28° N. and longitude 37° W., Columbus and his crew, during their first voyage to the New World, "saw much more weed appearing, like herbs from rivers, in which they found a live crab, which the Admiral kept. He says that these crabs are certain signs of land . "(Markham, 1893, p. 25). This is possibly the first recorded reference to oceanic crabs. Whether it refers to Planes or to the larger swimming crab, Portunus (Portunus) sayi (Gibbes), which is seldom found this far to the east, may be open to question, but the smaller and commoner Planes is frequently called Columbus's crab after this item in the discov erer's diary. Although these crabs must have been a source of wonder to mariners on the high seas in the past as they are today, the first adequate description of them did not appear until more than two centuries after Columbus's voyage when Sloane (1725, p. 270, pi. 245, fig. 1) recorded specimens from seaweed north of Jamaica. A short time later Linnaeus (1747, p. 137, pi. 1, figs. 1, a-b) described a similar form, which he had received from a Gflteborg druggist and which was reputed to have come from Canton. This specimen, which Linnaeus named Cancer cantonensis, may he the first record of the Pacific Planes cyaneus. -
Designation of Two New Pontoniine Shrimp Genera (Decapoda: Palaemonidae) A
JOURNAL OF NATURAL HISTORY, 1992, 26, 1273-1282 Designation of two new pontoniine shrimp genera (Decapoda: Palaemonidae) A. J. BRUCE Division of Natural Sciences, Northern Territory Museum, PO Box 4646, Darwin, Australia 0801 (.Accepted 4 August 1992) Two new pontoniine genera are designated, Pseudopontonia gen. nov., for Ponto- nia minuta Baker, and Anchiopontonia gen. nov., for Pontonia hurri Holthuis, both genera being presently monospecific. Pontonia minuta is known only from south and eastern Australia, and is of unknown commensal association. Anchiopontonia hurii, an associate of spondylid bivalves, known from the Marshall and Tuamotu Islands, is also newly recorded from the Ryukyu Islands. KEYWORDS: Crustacea; Palaemonidae; Pontoniinae; new genera; Pseudopontonia; Anchiopontonia; Indo-West Pacific Introduction In a recent publication (Bruce, 1991), it was noted that the genus Pontonia Latreille exhibited an unusually wide range of morphological variation that suggested a prob- able polyphyletic origin, possibly in coevolution with different types of host animals. At present some nine species are referred to the genus in the Indo-West Pacific region, with a further 14 in the Atlantic-Mediterranean and East Pacific regions, not including the rather dubious P. unidens Baker. Two species contrast strongly with the majority of these species and exhibit morphological differences that justify the designation of new monospecific genera, thereby reducing the heterogeneity of the species presently included in Pontonia s. str. Pseudopontonia gen. nov. Definition. Small shrimps of robust, subcylindrical body form. Rostrum well developed, thickened, broad, blunt distally, without dorsal carina, unarmed. Carapace smooth, glabrous, inferior orbital angle bluntly produced, orbit feebly developed; supraorbital, epigastric, hepatic and antennal spines absent, anterolateral margin of branchiostegite produced.