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Taxonomic Study of the Pagurus Forbesii "Complex" (Crustacea
Taxonomic study of the Pagurus forbesii "complex" (Crustacea: Decapoda: Paguridae). Description of Pagurus pseudosculptimanus sp. nov. from Alborán Sea (Southern Spain, Western Mediterranean Sea). GARCÍA MUÑOZ J.E.1, CUESTA J.A.2 & GARCÍA RASO J.E.1* 1 Dept. Biología Animal, Fac. Ciencias, Univ. Málaga, Campus de Teatinos s/n, 29071 Málaga, Spain. 2 Inst. Ciencias Marinas de Andalucía (CSIC), Av. República Saharaui, 2, 11519 Puerto Real, Cádiz, Spain. * Corresponding author - e-mail address: [email protected] ABSTRACT The study of hermit crabs from Alboran Sea has allowed recognition of two different morphological forms under what had been understood as Pagurus forbesii. Based on morphological observations with various species of Pagurus, and molecular studies, a new species is defined and described as P. pseudosculptimanus. An overview on species of Pagurus from the eastern Atlantic and Mediterranean Sea is provided. Key words: Pagurus, new species, Mediterranean, eastern Atlantic. 1 Introduction More than 170 species from around the world are currently assigned to the genus Pagurus Fabricius, 1775 (Lemaitre and Cruz Castaño 2004; Mantelatto et al. 2009; McLaughlin 2003, McLaughlin et al. 2010). This genus is complex because of there is high morphological variability and similarity among some species, and has been divided in groups (e.g. Lemaitre and Cruz Castaño 2004 for eastern Pacific species; Ingle, 1985, for European species) with difficulty (Ayón-Parente and Hendrickx 2012). This difficulty has lead to taxonomic problems, although molecular techniques have been recently used to elucidate some species (Mantelatto et al. 2009; Da Silva et al. 2011). Thirteen species are present in eastern Atlantic (European and the adjacent African waters) (Ingle 1993; Udekem d'Acoz 1999; Froglia, 2010, MarBEL Data System - Türkay 2012, García Raso et al., in press) but only nine of these (the first ones mentioned below) have been cited in the Mediterranean Sea, all of them are present in the study area (Alboran Sea, southern Spain). -
Stomatopoda of Greece: an Annotated Checklist
Biodiversity Data Journal 8: e47183 doi: 10.3897/BDJ.8.e47183 Taxonomic Paper Stomatopoda of Greece: an annotated checklist Panayota Koulouri‡, Vasilis Gerovasileiou‡§, Nicolas Bailly , Costas Dounas‡ ‡ Hellenic Center for Marine Recearch (HCMR), Heraklion, Greece § WorldFish Center, Los Baños, Philippines Corresponding author: Panayota Koulouri ([email protected]) Academic editor: Eva Chatzinikolaou Received: 09 Oct 2019 | Accepted: 15 Mar 2020 | Published: 26 Mar 2020 Citation: Koulouri P, Gerovasileiou V, Bailly N, Dounas C (2020) Stomatopoda of Greece: an annotated checklist. Biodiversity Data Journal 8: e47183. https://doi.org/10.3897/BDJ.8.e47183 Abstract Background The checklist of Stomatopoda of Greece was developed in the framework of the LifeWatchGreece Research Infrastructure (ESFRI) project, coordinated by the Institute of Marine Biology, Biotechnology and Aquaculture (IMBBC) of the Hellenic Centre for Marine Research (HCMR). The application of the Greek Taxon Information System (GTIS) of this project has been used in order to develop a complete checklist of species recorded from the Greek Seas. The objectives of the present study were to update and cross-check all the stomatopod species that are known to occur in the Greek Seas. Inaccuracies and omissions were also investigated, according to literature and current taxonomic status. New information The up-to-date checklist of Stomatopoda of Greece comprises nine species, classified to eight genera and three families. Keywords Stomatopoda, Greece, Aegean Sea, Sea of Crete, Ionian Sea, Eastern Mediterranean, checklist © Koulouri P et al. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. -
Spermatophore Morphology of the Endemic Hermit Crab Loxopagurus Loxochelis (Anomura, Diogenidae) from the Southwestern Atlantic - Brazil and Argentina
Invertebrate Reproduction and Development, 46:1 (2004) 1- 9 Balaban, Philadelphia/Rehovot 0168-8170/04/$05 .00 © 2004 Balaban Spermatophore morphology of the endemic hermit crab Loxopagurus loxochelis (Anomura, Diogenidae) from the southwestern Atlantic - Brazil and Argentina MARCELO A. SCELZ01*, FERNANDO L. MANTELATT02 and CHRISTOPHER C. TUDGE3 1Departamento de Ciencias Marinas, FCEyN, Universidad Nacional de Mar del Plata/CONICET, Funes 3350, (B7600AYL), Mar del Plata, Argentina Tel. +54 (223) 475-1107; Fax: +54 (223) 475-3150; email: [email protected] 2Departamento de Biologia, Faculdade de Filosojia, Ciencias e Letras de Ribeirao Preto (FFCLRP), Universidade de Sao Paulo (USP), Av. Bandeirantes 3900, Ribeirao Preto, Sao Paulo, Brasil 3Department of Systematic Biology, National Museum ofNatural History, Smithsonian Institution, Washington, DC 20013-7012, USA Received 10 June 2003; Accepted 29 August 2003 Summary The spermatophore morphology of the endemic and monotypic hermit crab Loxopagurus loxochelis from the southwestern Atlantic is described. The spermatophores show similarities with those described for other members of the family Diogenidae (especially the genus Cliba narius), and are composed of three major regions: a sperm-filled, circular flat ampulla; a columnar stalk; and a pedestal. The morphology and size of the spermatophore of L. loxochelis, along with a distinguishable constriction or neck that penetrates almost halfway into the base of the ampulla, are characteristic of this species. The size of the spermatophore is related to hermit crab size. Direct relationships were found between the spermatophore ampulla width, total length, and peduncle length with carapace length of the hermit crab. These morphological characteristics and size of the spermatophore ofL. -
The Mediterranean Decapod and Stomatopod Crustacea in A
ANNALES DU MUSEUM D'HISTOIRE NATURELLE DE NICE Tome V, 1977, pp. 37-88. THE MEDITERRANEAN DECAPOD AND STOMATOPOD CRUSTACEA IN A. RISSO'S PUBLISHED WORKS AND MANUSCRIPTS by L. B. HOLTHUIS Rijksmuseum van Natuurlijke Historie, Leiden, Netherlands CONTENTS Risso's 1841 and 1844 guides, which contain a simple unannotated list of Crustacea found near Nice. 1. Introduction 37 Most of Risso's descriptions are quite satisfactory 2. The importance and quality of Risso's carcino- and several species were figured by him. This caused logical work 38 that most of his names were immediately accepted by 3. List of Decapod and Stomatopod species in Risso's his contemporaries and a great number of them is dealt publications and manuscripts 40 with in handbooks like H. Milne Edwards (1834-1840) Penaeidea 40 "Histoire naturelle des Crustaces", and Heller's (1863) Stenopodidea 46 "Die Crustaceen des siidlichen Europa". This made that Caridea 46 Risso's names at present are widely accepted, and that Macrura Reptantia 55 his works are fundamental for a study of Mediterranean Anomura 58 Brachyura 62 Decapods. Stomatopoda 76 Although most of Risso's descriptions are readily 4. New genera proposed by Risso (published and recognizable, there is a number that have caused later unpublished) 76 authors much difficulty. In these cases the descriptions 5. List of Risso's manuscripts dealing with Decapod were not sufficiently complete or partly erroneous, and Stomatopod Crustacea 77 the names given by Risso were either interpreted in 6. Literature 7S different ways and so caused confusion, or were entirely ignored. It is a very fortunate circumstance that many of 1. -
(Jasus Edwardsii Hutton, 1875) Larvae
Environmental Physiology of Cultured Early-Stage Southern Rock Lobster (Jasus edwardsii Hutton, 1875) Larvae Michel Francois Marie Bermudes Submitted in fulfilment of the requirements for the degree of Doctor Of Philosophy University of Tasmania November 2002 Declarations This thesis contains no material which has been accepted for a degree or diploma by the University or any other institution, except by way of background information in duly acknowledged in the thesis, and to the best of the candidate's knowledge and belief, no material previously published or written by another person except where due acknowledgment is made in the text of the thesis. Michel Francois Marie Bermudes This thesis may be available for loan and limited copying in accordance with the Copyright Act 1968. Michel Francois Marie Bermudes Abstract The aim of this project was to define more clearly the culture conditions for the propagation of the southern rock lobster (Jasus echvardsii) in relation to environmental bioenergetic constraints. The effects of temperature and photoperiod on the first three stages of development were first studied in small-scale culture experiments. Larvae reared at 18°C developed faster and reached a larger size at stage IV than larvae cultured at 14°C. Development through stage II was shorter under continuous light. However, the pattern of response to photoperiod shifted at stage III when growth was highest in all the light/dark phase treatments than under continuous light. The influence of temperature and light intensity in early-stage larvae was further investigated through behavioural and physiological studies. Results obtained in stages I, II and III larvae indicated an energetic imbalance at high temperature (-22°C). -
Seasonal Variation in Community Structure and Recruitment of Benthic Decapods in a Sub-Tidal Cobble Habitat
MARINE ECOLOGY PROGRESS SERIES Vol. 206: 181–191, 2000 Published November 3 Mar Ecol Prog Ser Seasonal variation in community structure and recruitment of benthic decapods in a sub-tidal cobble habitat Martin Robinson*, Oliver Tully Department of Zoology, Trinity College, Dublin, Ireland ABSTRACT: Quantitative suction samples of benthic decapod fauna were taken in the south of Ireland during 1997. Some species settled into the area, but failed to persist to the first winter, while others were present in high numbers throughout the year. The duration of settlement was species- specific, ranging from several weeks to several months. Body size at settlement decreased with increasing temperature during larval development. Growth potential and early mortality of a number of decapod species was examined by separation of successive moult instars from length-frequency distributions. Seasonal lows in abundance and biomass of young of the year and for previously estab- lished decapod individuals were identified at the end of July and early August, which may represent the most suitable time to release juveniles for stock-enhancement purposes. Community structure differed between settlement season and over-wintering periods. Young-of-the-year community structure differed from that of previously established individuals, with higher abundance and num- ber of species recorded for the former. The data represent a baseline study of a widely distributed community and may support further work on species interactions, improving the accuracy of predic- tion of annual recruitment fluctuations. KEY WORDS: Community · Decapod · Recruitment · Seasonal variation Resale or republication not permitted without written consent of the publisher INTRODUCTION strong 1995, Pile et al. -
Historic Naturalis Classica, Viii Historic Naturalis Classica
HISTORIC NATURALIS CLASSICA, VIII HISTORIC NATURALIS CLASSICA EDIDERUNT J. CRAMER ET H.K.SWANN TOMUS vm BIBUOGRAPHY OF THE LARVAE OF DECAPOD CRUSTACEA AND LARVAE OF DECAPOD CRUSTACEA BY ROBERT GURNEY WITH 122 FIGURES IN THE TEXT REPRINTED 1960 BY H. R. ENGELMANN (J. CRAMER) AND WHELDON & WESLEY, LTD. WEINHEIM/BERGSTR. CODICOTE/HERTS. BIBLIOGRAPHY OF THE LARVAE OF DECAPOD CRUSTACEA AND LARVAE OF DECAPOD CRUSTACEA BY ROBERT GURNEY WITH 122 FIGURES IN THE TEXT REPRINTED 1960 BY H. R. ENGELMANN (J. CRAMER) AND WHELDON & WESLEY, LTD. WEINHEIM/BERGSTR. CODICOTE/HERTS. COPYRIGHT 1939 & 1942 BY THfi RAY SOCIETY IN LONDON AUTHORIZED REPRINT COPYRIGHT OF THE SERIES BY J. CRAMER PUBLISHER IN WEINHEIM PRINTED IN GERMANY I9«0 i X\ T • THE RAY SOCIETY INSTITUTED MDCCCXLIV This volume (No. 125 of the Series) is issued to the Svhscribers to the RAY SOCIETY JOT the Year 1937. LONDON MCMXXXIX BIBLIOGKAPHY OF THE LARVAE OF DECAPOD CRUSTACEA BY ROBERT GURNEY, M.A., D.Sc, F.L.S. LONDON PRINTED FOR THE RAT SOCIETY SOLD BT BERNARD QUARITCH, LTD. U, GBAFTOK STBKET, NBW BOND STEBBT, LONDON, "W. 1 1939 PRINTED BY ADLABD AND SON, LIMITED 2 1 BLOOJlSBUBY WAY, LONDON, W.C. I Madt and printed in Great Britain. CONTENTS PAOE PBBFACE . " V BiBUOGRAPHY CLASSIFIED LIST . 64 Macrura Natantia 64 Penaeidea 64 Caridea 70 Macrura Reptantia 84 Nephropsidea 84 Eryonidea 88 Scyllaridea 88 Stenopidea 91 Thalassinidea 92 Anomura ; 95 Galatheidea . 95 Paguridea 97 Hippidea 100 Dromiacea 101 Brachyura 103 Gymnopleura 103 Brachygnatha 103 Oxyrhyncha 113 Oxystomata . 116 INDEX TO GENERA 120 PREFACE IT has been my intention to publish a monograph of Decapod larvae which should contain a bibliography, a part dealing with a number of general questions relating to the post-embryonic development of Decapoda and Euphausiacea, and a series of sections describing the larvae of all the groups, so far as they are known. -
Southeastern Turkey)
ANOMURA OF THE ISKENDERUN BAY REGION (SOUTHEASTERN TURKEY) BY CENGIZ KOÇAK1), TUNCER KATAGAN and TAHIR OZCAN Department of Hydrobiology, Faculty of Fisheries, Ege University, TR-35100 Bornova-Izmir,˙ Turkey INTRODUCTION The present study was conducted to investigate the Anomura of the coasts of Iskenderun Bay. The study area is located in the northeast of the Levantine Basin, and is 65 km in length and 35 km in width, covering an area of approximately 2275 km2. The bay has an average depth of 70 m (Iyiduvar, 1986). There is a euphotic water column and the amount of nutritional substances is 2-4 times higher than in truly offshore areas nearby. There is neither thermal stratification nor significant eutrophication, because of the dynamic structure of the bay (Yılmaz et al., 1992). Since it has a large area of contact with the open sea, it is not affected by either the wind or by deep currents. The bay has a rocky bottom at the southeast and northeast, and there is much seaweed in the northeastern area, while the rest comprises sandy-muddy bottoms. Studies on the anomuran fauna of Iskenderun Bay are few. The first record is by Monod (1931), who reported one species (Galathea nexa Embleton, 1834). Next, Katagan & Cevik (2003), likewise reported one species of Anomura, i.e., Albunea carabus (L., 1758). Until now, only these two Anomura were known from Iskenderun Bay. MATERIALS AND METHODS Specimens of Anomura were collected at six sampling stations: Sta. 1, Karatas; Sta. 2, Yumurtalık; Sta. 3, Dortyol; Sta. 4, Iskenderun; Sta. 5, Arsuz; Sta. -
Functional Morphology of the Reproductive System of Galathea Intermedia (Decapoda: Anomura)
JOURNAL OF MORPHOLOGY 262:500–516 (2004) Functional Morphology of the Reproductive System of Galathea intermedia (Decapoda: Anomura) Katrin Kronenberger,1 Dirk Brandis,1,2* Michael Tu¨ rkay,1 and Volker Storch2 1Forschungsinstitut und Naturmuseum Senckenberg, 60325 Frankfurt am Main, Germany 2Zoologisches Institut der Universita¨t Heidelberg, D-69120 Heidelberg, Germany ABSTRACT Spermatophore formation in Galathea in- were also of interest for phylogenetic analysis dur- termedia begins in the proximal part of the vas deferens. ing recent decades (Bauer, 1991, on Penaeids). The contents subsequently form a spermatophoric ribbon, Bauer (1986) used data on sperm transfer for a the so-called “secondary spermatophore,” in its distal part. general phylogenetic analysis and gave an overview A strongly muscular ductus ejaculatorius is present in the coxa of the fifth pereiopod which builds up pressure for the on sperm transfer strategies in decapod crustaceans. extrusion of the spermatophoric ribbon. After extrusion, According to that investigation, as well as to many the ribbon is caught by the first gonopod, while the second morphological works on the copulatory systems gonopod dissolves the matrix of the ribbon. During copu- (Grobben, 1878; Balss, 1944; Pike, 1947; Hartnoll, lation the spermatophores are randomly placed on the 1968; Greenwood, 1972; Brandis et al., 1999; Bauer, sternum of the female, near the genital opening, by the 1991, 1996; Bauer and Cash, 1991), it is apparent fifth pereiopods of the male. Subsequent ovulation of the that despite some variability between decapod taxa, female via the genital opening, an active process accom- modes of sperm transfer are generally based on a plished through muscular activity, results in fertilization relatively consistent scheme. -
Article ZOOTAXA Copyright © 2012 · Magnolia Press ISSN 1175-5334 (Online Edition)
Zootaxa 3150: 1–35 (2012) ISSN 1175-5326 (print edition) www.mapress.com/zootaxa/ Article ZOOTAXA Copyright © 2012 · Magnolia Press ISSN 1175-5334 (online edition) Recent and fossil Isopoda Bopyridae parasitic on squat lobsters and porcelain crabs (Crustacea: Anomura: Chirostyloidea and Galatheoidea), with notes on nomenclature and biogeography CHRISTOPHER B. BOYKO1, 2, 5, JASON D. WILLIAMS3 & JOHN C. MARKHAM4 1Department of Biology, Dowling College, 150 Idle Hour Boulevard, Oakdale, NY 11769, USA 2Division of Invertebrate Zoology, American Museum of Natural History, Central Park West @79th St., New York, NY 10024, USA. E-mail: [email protected] 3Department of Biology, Hofstra University, Hempstead, NY 11549, USA. E-mail: [email protected] 4Arch Cape Marine Laboratory, Arch Cape, OR 97102, USA. E-mail: [email protected] 5Corresponding author Table of contents Abstract . 1 Material and methods . 3 Results and discussion . 3 Nomenclatural issues . 26 Aporobopyrus Nobili, 1906 . 26 Aporobopyrus dollfusi Bourdon, 1976 . 26 Parionella Nierstrasz & Brender à Brandis, 1923. 26 Pleurocrypta Hesse, 1865 . 26 Pleurocrypta porcellanaelongicornis Hesse, 1876 . 26 Pleurocrypta strigosa Bourdon, 1968 . 27 Names in synonymy . 27 Acknowledgements . 28 References . 28 Abstract The parasitic isopod family Bopyridae contains approximately 600 species that parasitize calanoid copepods as larvae and decapod crustaceans as adults. In total, 105 species of these parasites (~18% of all bopyrids) are documented from Recent squat lobsters and porcelain crabs in the superfamilies Chirostyloidea and Galatheoidea. Aside from one endoparasite, all the bopyrids reported herein belong to the branchially infesting subfamily Pseudioninae. Approximately 29% (67 of 233 species) of pseudionine species parasitize squat lobsters and 16% (38 of 233 species) parasitize porcelain crabs. -
Molecular Prey Identification in Wild Octopus Vulgaris Paralarvae Álvaro
*Manuscript Click here to download Manuscript: Roura Manuscript.doc Click here to view linked References 1 Molecular prey identification in wild Octopus vulgaris paralarvae 2 Álvaro Roura1*, Ángel F. González 1, Kevin Redd2, Ángel Guerra 1 3 4 1 Álvaro Roura, Ángel F. González, and Ángel Guerra. Instituto de Investigaciones Marinas (CSIC), 5 36208 Vigo, Spain TEL: (+34) 986 231 930. FAX: (+34) 986 292762 6 2 Kevin Redd, Institute for Marine and Antarctic Studies (IMAS). Marine Research Laboratories, 7 University of Tasmania, Hobart, Tas, Australia. 7001 8 *Corresponding author: [email protected] 9 10 Abstract 11 The trophic ecology of Octopus vulgaris paralarvae collected in 2008 off the Ría de Vigo, NW Spain 12 (42º12.80‟N–9º00.00‟W) was approached by both morphological and molecular methods. External 13 digestion of prey and posterior suction of the liquefied contents by wild O. vulgaris paralarvae made the 14 morphological identification of gut contents impossible. Thus, a PCR-based method using group specific 15 primers was selected to identify prey consumed by O. vulgaris paralarvae in the pelagic realm. The 16 mitochondrial ribosomal 16S gene region was chosen for designing group specific primers, which 17 targeted a broad range of crustaceans and fishes but avoided the amplification of predator DNA. These 18 primers successfully amplified DNA of prey by using a semi-nested PCR-based approach and posterior 19 cloning. Homology search and phylogenetic analysis were then conducted with the 20 different 20 operational taxonomic units (OTUs) obtained to identify the putative organisms ingested. The 21 phylogenetic analysis clustered ingested prey into 12 families of crustaceans (11 belonging to the order 22 Decapoda and 1 to the order Euphausiacea) and two families of fishes (Gobiidae and Carangidae). -
Decapoda Brachyoura) in the Mediterranean Sea M
THALASSIA JUGOSLAVICA 8 (1) 105—117 (1972) 105 Conference Paper Decapoda Crustacea in the Gulf of Taranto and the Gulf of Catania with a discussion of a new species of Dromidae (Decapoda Brachyoura) in the Mediterranean Sea M. A. Pastore Istituto Sperimentale Talassografico Taranto, via Roma 3, 74100 Taranto, Italy Two sources give information about Jonian Decapoda. One, by Costa1 is a catalogue of 51 Decapoda found in the Taranto area. Also in Costa2, two other species are mentioned which make a total number of 53. The other source, by Forest', is a list of 67 Decapoda found in the Porto Cesareo area. The list of the species is enlarged by a new find in the Gulf of Taranto and the Gulf of Catania. Dromidiopsis spinirostris (Miers, 1881) is also a new Record for the Mediterranean Sea. At the moment, 119 species of Decapoda in the Jonian Sea are re corded, 25 of which are not recorded above. In this work we have examined 74 species: 6 Peneidaea, 8 Caridea, 7 Macrura reptantia, 11 Anomura and 42 Brachiura. INTRODUCTION The materials studied in this work were collected under various circum stances and at different times and places from 1969 until today. All of them are from the Jonian sea. Most of these species are common or very common in the western Medi terranean. But there are some species which are mentioned here for the first time. There is very little literature for the Jonian sea. We have found only five works which deal with the area. From the past century Rizza4 describes material from the Gulf of Catania and Costa1 describes material from the Gulf of Taranto.