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Gabaleryon, a New Genus of Widespread Early Toarcian Polychelidan Lobsters Denis Audo, M
Gabaleryon, a new genus of widespread early Toarcian polychelidan lobsters Denis Audo, M. Williams, S. Charbonnier, G Schweigert To cite this version: Denis Audo, M. Williams, S. Charbonnier, G Schweigert. Gabaleryon, a new genus of widespread early Toarcian polychelidan lobsters. Journal of Systematic Palaeontology, Taylor & Francis, 2017, 15 (3), pp.205-222. 10.1080/14772019.2016.1167786. hal-01313737 HAL Id: hal-01313737 https://hal-univ-rennes1.archives-ouvertes.fr/hal-01313737 Submitted on 25 Apr 2017 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. Journal of Systematic Palaeontology, Vol. 000, Issue 000, Month 2015, 000–000 Gabaleryon, a new genus of widespread early Toarcian polychelidan lobsters Denis Audoa,c*, Matt Williamsb, Sylvain Charbonnierc, Günter Schweigertd aUniversité de Rennes 1, EA 7316, 263 Avenue du Général Leclerc CS 74205, 35042 Rennes Cedex, France; bBath Royal Literary and Scientific Institution ; cMuséum national d’Histoire naturelle, Centre de Recherche sur la Paléobiodiversité et les Paléoenvironnements (CR2P, UMR 7207), Sorbonne Universités-MNHN, CNRS, UPMC-Paris6, 57 rue Cuvier, F- 75005, Paris, France; dStaatliches Museum für Naturkunde, Rosenstein 1, 70191 Stuttgart, Germany. *Corresponding author. Email: [email protected] Polychelidan lobsters are decapod crustaceans with a unique anatomy: a dorsoventrally flattened carapace, four to five pairs of chelate appendages and a completely reduced rostrum. -
The Role of Neaxius Acanthus
Wattenmeerstation Sylt The role of Neaxius acanthus (Thalassinidea: Strahlaxiidae) and its burrows in a tropical seagrass meadow, with some remarks on Corallianassa coutierei (Thalassinidea: Callianassidae) Diplomarbeit Institut für Biologie / Zoologie Fachbereich Biologie, Chemie und Pharmazie Freie Universität Berlin vorgelegt von Dominik Kneer Angefertigt an der Wattenmeerstation Sylt des Alfred-Wegener-Instituts für Polar- und Meeresforschung in der Helmholtz-Gemeinschaft In Zusammenarbeit mit dem Center for Coral Reef Research der Hasanuddin University Makassar, Indonesien Sylt, Mai 2006 1. Gutachter: Prof. Dr. Thomas Bartolomaeus Institut für Biologie / Zoologie Freie Universität Berlin Berlin 2. Gutachter: Prof. Dr. Walter Traunspurger Fakultät für Biologie / Tierökologie Universität Bielefeld Bielefeld Meinen Eltern (wem sonst…) Table of contents 4 Abstract ...................................................................................................................................... 6 Zusammenfassung...................................................................................................................... 8 Abstrak ..................................................................................................................................... 10 Abbreviations ........................................................................................................................... 12 1 Introduction .......................................................................................................................... -
Fisheries (Southland and Sub-Antarctic Areas Commercial Fishing) Regulations 1986 (SR 1986/220)
Reprint as at 1 October 2017 Fisheries (Southland and Sub-Antarctic Areas Commercial Fishing) Regulations 1986 (SR 1986/220) Paul Reeves, Governor-General Order in Council At Wellington this 2nd day of September 1986 Present: The Right Hon G W R Palmer presiding in Council Pursuant to section 89 of the Fisheries Act 1983, His Excellency the Governor-Gener- al, acting by and with the advice and consent of the Executive Council, hereby makes the following regulations. Contents Page 1 Title, commencement, and application 4 2 Interpretation 4 Part 1 Southland area Total prohibition 3 Total prohibitions 15 Note Changes authorised by subpart 2 of Part 2 of the Legislation Act 2012 have been made in this official reprint. Note 4 at the end of this reprint provides a list of the amendments incorporated. These regulations are administered by the Ministry for Primary Industries. 1 Fisheries (Southland and Sub-Antarctic Areas Reprinted as at Commercial Fishing) Regulations 1986 1 October 2017 Certain fishing methods prohibited 3A Certain fishing methods prohibited in defined areas 16 3AB Set net fishing prohibited in defined area from Slope Point to Sand 18 Hill Point Minimum set net mesh size 3B Minimum set net mesh size 19 3BA Minimum net mesh for queen scallop trawling 20 Set net soak times 3C Set net soak times 20 3D Restrictions on fishing in paua quota management areas 21 3E Labelling of containers for paua taken in any PAU 5 quota 21 management area 3F Marking of blue cod pots and fish holding pots [Revoked] 21 Trawling 4 Trawling prohibited -
Checklists of Crustacea Decapoda from the Canary and Cape Verde Islands, with an Assessment of Macaronesian and Cape Verde Biogeographic Marine Ecoregions
Zootaxa 4413 (3): 401–448 ISSN 1175-5326 (print edition) http://www.mapress.com/j/zt/ Article ZOOTAXA Copyright © 2018 Magnolia Press ISSN 1175-5334 (online edition) https://doi.org/10.11646/zootaxa.4413.3.1 http://zoobank.org/urn:lsid:zoobank.org:pub:2DF9255A-7C42-42DA-9F48-2BAA6DCEED7E Checklists of Crustacea Decapoda from the Canary and Cape Verde Islands, with an assessment of Macaronesian and Cape Verde biogeographic marine ecoregions JOSÉ A. GONZÁLEZ University of Las Palmas de Gran Canaria, i-UNAT, Campus de Tafira, 35017 Las Palmas de Gran Canaria, Spain. E-mail: [email protected]. ORCID iD: 0000-0001-8584-6731. Abstract The complete list of Canarian marine decapods (last update by González & Quiles 2003, popular book) currently com- prises 374 species/subspecies, grouped in 198 genera and 82 families; whereas the Cape Verdean marine decapods (now fully listed for the first time) are represented by 343 species/subspecies with 201 genera and 80 families. Due to changing environmental conditions, in the last decades many subtropical/tropical taxa have reached the coasts of the Canary Islands. Comparing the carcinofaunal composition and their biogeographic components between the Canary and Cape Verde ar- chipelagos would aid in: validating the appropriateness in separating both archipelagos into different ecoregions (Spalding et al. 2007), and understanding faunal movements between areas of benthic habitat. The consistency of both ecoregions is here compared and validated by assembling their decapod crustacean checklists, analysing their taxa composition, gath- ering their bathymetric data, and comparing their biogeographic patterns. Four main evidences (i.e. different taxa; diver- gent taxa composition; different composition of biogeographic patterns; different endemicity rates) support that separation, especially in coastal benthic decapods; and these parametres combined would be used as a valuable tool at comparing biotas from oceanic archipelagos. -
Part I. an Annotated Checklist of Extant Brachyuran Crabs of the World
THE RAFFLES BULLETIN OF ZOOLOGY 2008 17: 1–286 Date of Publication: 31 Jan.2008 © National University of Singapore SYSTEMA BRACHYURORUM: PART I. AN ANNOTATED CHECKLIST OF EXTANT BRACHYURAN CRABS OF THE WORLD Peter K. L. Ng Raffles Museum of Biodiversity Research, Department of Biological Sciences, National University of Singapore, Kent Ridge, Singapore 119260, Republic of Singapore Email: [email protected] Danièle Guinot Muséum national d'Histoire naturelle, Département Milieux et peuplements aquatiques, 61 rue Buffon, 75005 Paris, France Email: [email protected] Peter J. F. Davie Queensland Museum, PO Box 3300, South Brisbane, Queensland, Australia Email: [email protected] ABSTRACT. – An annotated checklist of the extant brachyuran crabs of the world is presented for the first time. Over 10,500 names are treated including 6,793 valid species and subspecies (with 1,907 primary synonyms), 1,271 genera and subgenera (with 393 primary synonyms), 93 families and 38 superfamilies. Nomenclatural and taxonomic problems are reviewed in detail, and many resolved. Detailed notes and references are provided where necessary. The constitution of a large number of families and superfamilies is discussed in detail, with the positions of some taxa rearranged in an attempt to form a stable base for future taxonomic studies. This is the first time the nomenclature of any large group of decapod crustaceans has been examined in such detail. KEY WORDS. – Annotated checklist, crabs of the world, Brachyura, systematics, nomenclature. CONTENTS Preamble .................................................................................. 3 Family Cymonomidae .......................................... 32 Caveats and acknowledgements ............................................... 5 Family Phyllotymolinidae .................................... 32 Introduction .............................................................................. 6 Superfamily DROMIOIDEA ..................................... 33 The higher classification of the Brachyura ........................ -
Investigation of Maryland's Coastal Bays and Atlantic Ocean Finfish
Investigation of Maryland’s Coastal Bays and Atlantic Ocean Finfish Stocks 2014 Final Report Prepared by: Linda Barker, Steve Doctor, Carrie Kennedy, Gary Tyler, Craig Weedon, and Angel Willey Federal Aid Project No. F-50-R-23 UNITED STATES DEPARTMENT OF INTERIOR Fish & Wildlife Service Division of Federal Assistance Region 5 Annual Report___X_____ Final Report (5-Year)_______ Proposal________ Grantee: Maryland Department of Natural Resources – Fisheries Service Grant No.: F-50-R Segment No.: 23 Title: Investigation of Maryland’s Coastal Bays and Atlantic Ocean Finfish Stocks Period Covered: January 1, 2014 through December 31, 2014 Prepared By: Carrie Kennedy, Principal Investigator, Manager Coastal Program Date Approved By: Tom O’Connell, Director, Fisheries Service Date Approved By: Anissa Walker, Appointing Authority Date Date Submitted: May 30, 2015 ____________ Statutory Funding Authority: Sport Fish Restoration X CFDA #15.605 State Wildlife Grants (SWG) Cooperative Management Act CFDA #15.634 Acknowledgements The Coastal Bays Fisheries Investigation has been sampling fishes in the Coastal Bays for 42 years. Although the survey began in 1972, it did not have dedicated funding until 1989. Consistent funding allowed staff to specifically dedicate time and make improvements to the sampling protocol that resulted in significant beneficial contributions to the fisheries of the Coastal Bays. We would like to thank the past and present staff that dedicated their careers to the Coastal Bays Fisheries Investigation for having the knowledge, initiative, and dedication to get it started and maintained. Additionally, staff of the Coastal Fisheries Program would like to thank all of the Maryland Department of Natural Resources (MDNR) Fisheries Service employees who assisted with the operations, field work, and annual reports over the years whether it was for a day or a few months. -
Lady Crab, Occurs Along in Nova Scotia They Occur in Several Other Coastal Areas the Eastern Seaboard of Including the Bay of Fundy and Minas Basin
Moulted shells are found at Burntcoat Head. Ovalipes ocellatus Class: Malacostraca Order: Decapoda Family: Portunidae Genus: Ovalipes Distribution Crabs in the genus ovalipes In Canada there are disjunct populations in the Gulf of St. are distributed worldwide. Lawrence and the Northumberland Strait. The Northumberland This specific species, Strait is a tidal water body between Prince Edward Island and Ovalipes ocellatus, known as the coast of eastern New Brunswick and northern Nova Scotia. the lady crab, occurs along In Nova Scotia they occur in several other coastal areas the eastern seaboard of including the Bay of Fundy and Minas Basin. Most populations North America, from occur south of Cape Cod, Massachusetts and continue south Canada south to Florida. along the Atlantic coast. They converge with two other species of Ovalipes; O. stephenson and O. floridanus. Habitat They live in shallow coastal It is most often found in sandy substrates in quite shallow water, waters and off shore areas including mud banks sand bars. It may occur in surf zones with sandy bottoms. where there is strong wave action and constantly shifting sands. Food The lady crab feeds on live or decaying marine organisms such It is both a predator and a as fish, crabs, or clams. When fish or worms pass by, it comes scavenger. out of the sand and grabs the animal with its claws. Reproduction Courtship takes place The testes or ovaries are situated dorsally in the thorax. Testes between these crabs with open externally in the male near the basal segment of the last the male following and then pair of legs while the ovaries in the female open externally on holding on to a female. -
Rearing Enhancement of Ovalipes Trimaculatus (Crustacea: Portunidae
www.nature.com/scientificreports OPEN Rearing enhancement of Ovalipes trimaculatus (Crustacea: Portunidae) zoea I by feeding on Artemia persimilis nauplii enriched with alternative microalgal diets Antonela Martelli1,3*, Elena S. Barbieri1,3, Jimena B. Dima2 & Pedro J. Barón1 The southern surf crab Ovalipes trimaculatus (de Haan, 1833) presents a high potential for aquaculture. In this study, we analyze the benefts of diferent dietary treatments on its molt success and ftness of larval stages. Artemia persimilis nauplii were enriched with monospecifc (Nannochloropsis oculata, Tetraselmis suecica, Dunaliella salina, Isochrysis galbana and Chaetoceros gracilis) and multispecifc (Mix) microalgal diets twice a day over a 48-h period. Mean total length (TL), growth instar number (I) and gut fullness rate (GFR) of nauplii showed signifcant diferences between dietary treatments at several sampling times, optimal results being observed in those providing Mix. Artemia nauplii grown under most experimental dietary treatments reached the capture size limit for Ovalipes trimaculatus zoea I (700 µm) within 24 h. After that time interval, Mix-enriched nauplii were amongst those with higher protein contents. Ovalipes trimaculatus zoea I fed on Artemia nauplii enriched during 24 h under diferent dietary treatments showed signifcant diferences in survival, inter-molt duration, molting success to zoea II and motility. Optimal results were observed in zoea I fed on Mix-enriched Artemia nauplii. This work not only represents a frst step towards the dietary optimization for O. trimaculatus zoeae rearing but also provides the frst results on the use of enriched A. persimilis. Portunid crabs stand out as highly valued resources for fsheries and aquaculture because of their export potential and high nutritional value1. -
Caridea, Polychelida, Anomura and Brachyura) Collected from the Nikko Seamounts, Mariana Arc, Using a Remotely Operated Vehicle “Hyper-Dolphin”
Zootaxa 3764 (3): 279–316 ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2014 Magnolia Press ISSN 1175-5334 (online edition) http://dx.doi.org/10.11646/zootaxa.3764.3.3 http://zoobank.org/urn:lsid:zoobank.org:pub:F1B0E174-89C5-4A9E-B7DA-C5E27AF624D3 Deep-Sea decapod crustaceans (Caridea, Polychelida, Anomura and Brachyura) collected from the Nikko Seamounts, Mariana Arc, using a remotely operated vehicle “Hyper-Dolphin” TOMOYUKI KOMAI1 & SHINJI TSUCHIDA2 1Natural History Museum and Institute, Chiba, 955-2 Aoba-cho, Chuo-ku, Chiba, 260-8682 Japan. E-mail: [email protected] 2Japan Agency of Marine Science and Technology, 2-15 Natsushima-cho, Yokosuka, Kanagawa, 237-0061. E-mail: [email protected] Abstract Samples and images of deep-water benthic decapod crustaceans were collected from the Nikko Seamounts, Mariana Arc, at depths of 520–680 m, by using the remotely operate vehicle “Hyper-Dolphin”, equipped with a high definition camera, digital camera, manipulators and slurp gun (suction sampler). The following seven species were collected, of which three are new to science: Plesionika unicolor n. sp. (Caridea: Pandalidae), Homeryon armarium Galil, 2000 (Polychelida: Poly- chelidae), Eumunida nikko n. sp. (Anomura: Eumunididae), Michelopagurus limatulus (Henderson, 1888) (Anomura: Paguridae), Galilia petricola n. sp. (Brachyura: Leucosiidae), Cyrtomaia micronesica Richer de Forges & Ng, 2007 (Brachyura: Inachidae), and Progeryon mus Ng & Guinot, 1999 (Brachyura: Progeryonidae). Affinities of these three new species are discussed. All but H. armarium are recorded from the Japanese Exclusive Economic Zone for the first time. Brief notes on ecology and/or behavior are given for each species. -
Systema Brachyurorum: Part I
THE RAFFLES BULLETIN OF ZOOLOGY 2008 17: 1–286 Date of Publication: 31 Jan.2008 © National University of Singapore SYSTEMA BRACHYURORUM: PART I. AN ANNOTATED CHECKLIST OF EXTANT BRACHYURAN CRABS OF THE WORLD Peter K. L. Ng Raffles Museum of Biodiversity Research, Department of Biological Sciences, National University of Singapore, Kent Ridge, Singapore 119260, Republic of Singapore Email: [email protected] Danièle Guinot Muséum national d'Histoire naturelle, Département Milieux et peuplements aquatiques, 61 rue Buffon, 75005 Paris, France Email: [email protected] Peter J. F. Davie Queensland Museum, PO Box 3300, South Brisbane, Queensland, Australia Email: [email protected] ABSTRACT. – An annotated checklist of the extant brachyuran crabs of the world is presented for the first time. Over 10,500 names are treated including 6,793 valid species and subspecies (with 1,907 primary synonyms), 1,271 genera and subgenera (with 393 primary synonyms), 93 families and 38 superfamilies. Nomenclatural and taxonomic problems are reviewed in detail, and many resolved. Detailed notes and references are provided where necessary. The constitution of a large number of families and superfamilies is discussed in detail, with the positions of some taxa rearranged in an attempt to form a stable base for future taxonomic studies. This is the first time the nomenclature of any large group of decapod crustaceans has been examined in such detail. KEY WORDS. – Annotated checklist, crabs of the world, Brachyura, systematics, nomenclature. CONTENTS Preamble .................................................................................. 3 Family Cymonomidae .......................................... 32 Caveats and acknowledgements ............................................... 5 Family Phyllotymolinidae .................................... 32 Introduction .............................................................................. 6 Superfamily DROMIOIDEA ..................................... 33 The higher classification of the Brachyura ........................ -
Invertebrate ID Guide
11/13/13 1 This book is a compilation of identification resources for invertebrates found in stomach samples. By no means is it a complete list of all possible prey types. It is simply what has been found in past ChesMMAP and NEAMAP diet studies. A copy of this document is stored in both the ChesMMAP and NEAMAP lab network drives in a folder called ID Guides, along with other useful identification keys, articles, documents, and photos. If you want to see a larger version of any of the images in this document you can simply open the file and zoom in on the picture, or you can open the original file for the photo by navigating to the appropriate subfolder within the Fisheries Gut Lab folder. Other useful links for identification: Isopods http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-33/htm/doc.html http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-48/htm/doc.html Polychaetes http://web.vims.edu/bio/benthic/polychaete.html http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-34/htm/doc.html Cephalopods http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-44/htm/doc.html Amphipods http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-67/htm/doc.html Molluscs http://www.oceanica.cofc.edu/shellguide/ http://www.jaxshells.org/slife4.htm Bivalves http://www.jaxshells.org/atlanticb.htm Gastropods http://www.jaxshells.org/atlantic.htm Crustaceans http://www.jaxshells.org/slifex26.htm Echinoderms http://www.jaxshells.org/eich26.htm 2 PROTOZOA (FORAMINIFERA) ................................................................................................................................ 4 PORIFERA (SPONGES) ............................................................................................................................................... 4 CNIDARIA (JELLYFISHES, HYDROIDS, SEA ANEMONES) ............................................................................... 4 CTENOPHORA (COMB JELLIES)............................................................................................................................ -
Molt and Growth of an Estuarine Crab, Chasmagnathus Granulatus (Brachyura: Varunidae), in Mar Chiquita Coastal Lagoon, Argentina by T
J. Appl. Ichthyol. 20 (2004), 333–344 Received: January 10, 2004 Ó 2004 Blackwell Verlag, Berlin Accepted: May 10, 2004 ISSN 0175–8659 Molt and growth of an estuarine crab, Chasmagnathus granulatus (Brachyura: Varunidae), in Mar Chiquita coastal lagoon, Argentina By T. A. Luppi1,2, E. D. Spivak1, C. C. Bas1,2 and K. Anger3 1Departamento de Biologı´a, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata, Argentina; 2Consejo Nacional de Investigaciones Cientı´ficas y Te´cnicas (CONICET), Buenos Aires, Argentina; 3Biologische Anstalt Helgoland, Helgoland, Germany Summary log-linear model (Mauchline, 1977). However, the results are 2 Juvenile and adult growth of Chasmagnathus granulatus was highly variable and the coefficient of determination (R )is studied in the laboratory in terms of molt increment in size often low (Tweedale et al., 1993; Gonza´les-Gurriaran et al., (MI) and the intermolt period (IP), comparing data obtained 1995; Lovrich and Vinuesa, 1995; Chen and Kennelly, 1999), from short-term (STE) and long-term (LTE) laboratory but not always (Diesel and Horst, 1995). experiments. Crabs in a pre-molt condition were collected for The MI and IP may be affected by the artificial conditions STE, including the entire size range of the species. Larger crabs prevailing during long-term laboratory cultivation (Hartnoll, remained in the laboratory no more than 14 days; the average 1982). In the present study, we thus distinguish between data time to molt was 5.8 ± 3.1 days. We registered the molt of 94 obtained from short-term and long-term rearing experiments females, 64 males and 34 undifferentiated juveniles and (STE and LTE, respectively).