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Feeding Habits of the Spider Crab Libinia Spinosa H. Milne Edwards, 1834 (Decapoda, Brachyura) in Ubatuba Bay, São Paulo, Brazil
413 Vol. 51, n. 2 : pp.413-417, March-April 2008 ISSN 1516-8913 Printed in Brazil BRAZILIAN ARCHIVES OF BIOLOGY AND TECHNOLOGY AN INTERNATIONAL JOURNAL Feeding Habits of the Spider Crab Libinia spinosa H. Milne Edwards, 1834 (Decapoda, Brachyura) in Ubatuba Bay, São Paulo, Brazil Samara de Paiva Barros 1,2 *, Valter José Cobo 1,2 and Adilson Fransozo 2,3 1Laboratório de Biologia Marinha; Instituto Básico de Biociências; Universidade de Taubaté – UNITAU; Av. Tiradentes, 500; 12030-180, Taubaté - SP - Brasil. 2Núcleo de Estudos em Biologia; Ecologia e Cultivo de Crustáceos - NEBECC. 3Departamento de Zoologia e Botânica; Universidade Estadual Paulista - UNESP; “Campus” de Botucatu; Distrito de Rubião Júnior; 18600-000; Botucatu - SP -Brasil ABSTRACT The main goal of this study was the identification of the items of the diet of the L. spinosa , based on the stomach contents analysis. The crabs were obtained from Ubatuba region north-eastern shore of São Paulo State. In the laboratory, all the individuals were dissected, the stomach was retreated and fixed in 10% formaline. The alimentary items were identified under stereomicroscope and analysed by the method of Frequency of Occurrence. A total of 194 stomachs was analysed and nine alimentary items were obtained. Unindentified material was found in 98% of analysed stomach and poriferan were present in less then 1% of stomachs. These results pointed a diversified diet explored by this crab, as well as the employment of some different methods for food intake. This suggested that these crabs could occupy different position in the trophic chain. Key words: Stomach contents, alimentary itens, spider crab INTRODUCTION Gouvêa, 1998). -
TCC Ecologiareprodutivapericlimenes.Pdf
Universidade Federal do Pará Faculdade de Oceanografia Instituto de Geociências TRABALHO DE CONCLUSÃO DE CURSO ALYSSON ANTÔNIO DA COSTA LEITE ECOLOGIA REPRODUTIVA DE Periclimenes paivai (DECAPODA: PALAEMONIDAE) E SUA ASSOCIAÇÃO COM A MEDUSA Lychnorhiza lucerna (SCYPHOZOA: RHIZOSTOMEAE) BELÉM - PA 2016 ALYSSON ANTÔNIO DA COSTA LEITE ECOLOGIA REPRODUTIVA DE Periclimenes paivai (DECAPODA: PALAEMONIDAE) E SUA ASSOCIAÇÃO COM A MEDUSA Lychnorhiza lucerna (SCYPHOZOA: RHIZOSTOMEAE) Trabalho de Conclusão de Curso apresentado a Faculdade de Oceanografia do Instituto de Geociências da Universidade Federal do Pará como requisito para obtenção do grau de Bacharel em Oceanografia do Instituto de Geociências. Orientador: Prof. Dr. José Eduardo Martinelli Filho. BELÉM– PARÁ 2016 FICHA CATALOGRÁFICA ALYSSON ANTÔNIO DA COSTA LEITE ECOLOGIA REPRODUTIVA DE Periclimenes paivai (DECAPODA: PALAEMONIDAE) E SUA ASSOCIAÇÃO COM A MEDUSA Lychnorhiza lucerna (SCYPHOZOA: RHIZOSTOMEAE) Trabalho de Conclusão de Curso apresentado a Faculdade de Oceanografia do Instituto de Geociências da Universidade Federal do Pará como requisito para obtenção do grau de Bacharel em Oceanografia do Instituto de Geociências. Data da defesa: ___/___/___ Conceito: ____________ Banca examinadora: ____________________________________________ Prof. José Eduardo Martinelli Filho - Orientador Doutor em Oceanografia Biológica Universidade Federal do Pará _____________________________________________ Profa. Jussara Moretto Martinelli-Lemos – membro titular Doutora em Ciências Biológicas Universidade Federal do Pará _____________________________________________ Profa. Bianca Bentes da Silva – membro titular Doutora em Ecologia Aquática e Pesca Universidade Federal do Pará AGRADECIMENTOS O desenvolvimento de um trabalho de conclusão de curso abrange diversas etapas, com dificuldades distintas. Não é possível vencer sozinho essas etapas. Muitos participaram do processo de criação deste trabalho e todos foram importantes. Por isso destino este espaço para expor minha gratidão aos envolvidos. -
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 ........................ -
Redalyc.First Record of the Association Between Lychnorhiza Lucerna
Latin American Journal of Aquatic Research E-ISSN: 0718-560X [email protected] Pontificia Universidad Católica de Valparaíso Chile Schiariti, Agustín; Sal Moyano, María Paz; Giberto, Diego A.; Mianzan, Hermes W. First record of the association between Lychnorhiza lucerna (Scyphozoa, Rhizostomeae) and Cyrtograpsus affinis (Decapoda, Varunidae) Latin American Journal of Aquatic Research, vol. 40, núm. 4, noviembre, 2012, pp. 1090-1093 Pontificia Universidad Católica de Valparaíso Valparaiso, Chile Available in: http://www.redalyc.org/articulo.oa?id=175025197026 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative Lat. Am. J. Aquat. Res., 40(4): 1090-1093, 2012 Latin American Journal of Aquatic Research 1090 DOI: 10.3856/vol40-issue4-fulltext-25 Short Communication First record of the association between Lychnorhiza lucerna (Scyphozoa, Rhizostomeae) and Cyrtograpsus affinis (Decapoda, Varunidae) Agustín Schiariti1,2, María Paz Sal Moyano1, Diego A. Giberto1,2 & Hermes W. Mianzan1,2 1Instituto de Investigaciones Marinas y Costeras (IIMyC), FCEyN, CONICET Universidad Nacional de Mar del Plata Diagonal J.B. Alberdi 2695, 7600, Mar del Plata, Argentina 2Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP) Paseo V. Ocampo Nº1, Mar del Plata, Argentina ABSTRACT. We report the association between the jellyfish Lychnorhiza lucerna and the crab Cyrtograpsus affinis. Numerous examples of associations between medusae and brachyurans have been observed in the field and noted in the literature. All of these cases involve medusae of the Class Scyphozoa and crabs belonging to the families Majidae and Portunidae. -
Changing Jellyfish Populations: Trends in Large Marine Ecosystems
CHANGING JELLYFISH POPULATIONS: TRENDS IN LARGE MARINE ECOSYSTEMS by Lucas Brotz B.Sc., The University of British Columbia, 2000 A THESIS SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF MASTER OF SCIENCE in The Faculty of Graduate Studies (Oceanography) THE UNIVERSITY OF BRITISH COLUMBIA (Vancouver) October 2011 © Lucas Brotz, 2011 Abstract Although there are various indications and claims that jellyfish have been increasing at a global scale in recent decades, a rigorous demonstration to this effect has never been presented. As this is mainly due to scarcity of quantitative time series of jellyfish abundance from scientific surveys, an attempt is presented here to complement such data with non- conventional information from other sources. This was accomplished using the analytical framework of fuzzy logic, which allows the combination of information with variable degrees of cardinality, reliability, and temporal and spatial coverage. Data were aggregated and analysed at the scale of Large Marine Ecosystem (LME). Of the 66 LMEs defined thus far, which cover the world’s coastal waters and seas, trends of jellyfish abundance (increasing, decreasing, or stable/variable) were identified (occurring after 1950) for 45, with variable degrees of confidence. Of these 45 LMEs, the overwhelming majority (31 or 69%) showed increasing trends. Recent evidence also suggests that the observed increases in jellyfish populations may be due to the effects of human activities, such as overfishing, global warming, pollution, and coastal development. Changing jellyfish populations were tested for links with anthropogenic impacts at the LME scale, using a variety of indicators and a generalized additive model. Significant correlations were found with several indicators of ecosystem health, as well as marine aquaculture production, suggesting that the observed increases in jellyfish populations are indeed due to human activities and the continued degradation of the marine environment. -
Food of the Red Drum, Sciaenops Ocellata, from Mississippi Sound
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Faculty Publications from the Harold W. Manter Laboratory of Parasitology Parasitology, Harold W. Manter Laboratory of 1978 Food of the Red Drum, Sciaenops ocellata, from Mississippi Sound Robin M. Overstreet Gulf Coast Research Laboratory, [email protected] Richard W. Heard University of Southern Mississippi, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/parasitologyfacpubs Part of the Parasitology Commons Overstreet, Robin M. and Heard, Richard W., "Food of the Red Drum, Sciaenops ocellata, from Mississippi Sound" (1978). Faculty Publications from the Harold W. Manter Laboratory of Parasitology. 488. https://digitalcommons.unl.edu/parasitologyfacpubs/488 This Article is brought to you for free and open access by the Parasitology, Harold W. Manter Laboratory of at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Faculty Publications from the Harold W. Manter Laboratory of Parasitology by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. GulfResearch Reports, Vol. 6, No. 2, 131-135, 1978 FOOD OF THE RED DRUM, SCIAENOPS OCELLATA, FROM MISSISSIPPI SOUND’ ROBIN M. OVERSTREET AND RICHARD W. HEARD Parasitology Section, Gurf Coast Research Laboratory, Ocean Springs, Mississippi 39564 ABSTRACT Examined digestive tracts of the red drum in Mississippi Sound contained mostly decapod crustaceans. Crustaceans accounted for 34 of 59 encountered taxa, more than reported from any other region. Nevertheless, the general diet for 104 fish with food contents out of the 107 examined is similar to that reported for red drum in several other studies from other areas. In addition to crustaceans, fishes followed by polychaetes occurred as the most important items (in 99, 43, and 15% of the drum with food, respectively). -
Stylohates: a Shell-Forming Sea Anemone (Coelenterata, Anthozoa, Actiniidae)1
Pacific Science (1980), vol. 34, no. 4 © 1981 by The University Press of Hawaii. All rights reserved Stylohates: A Shell-Forming Sea Anemone (Coelenterata, Anthozoa, Actiniidae) 1 DAPHNE FAUTIN DUNN,2 DENNIS M. DEVANEY,3 and BARRY ROTH 4 ABSTRACT: Anatomy and cnidae distinguish two species of deep-sea ac tinians that produce coiled, chitinous shells inhabited by hermit crabs of the genus Parapagurus. The actinian type species, Stylobates aeneus, first assigned to the Mollusca, occurs around Hawaii and Guam with P. dofleini. Stylobates cancrisocia, originally described as Isadamsia cancrisocia, occurs off east Africa with P. trispinosus. MANY MEMBERS OF THE ORDER Actiniaria pedal disk secretes a chitinous cuticle over attach obligately or facultatively to gas the small mollusk shell which the pagurid tropod shells inhabited by hermit crabs. had initially occupied and to which the small Some of these partnerships seem to be actinian had first attached, often extending strictly phoretic, the normally sedentary sea the cuticular material beyond the lip of the anemone being transported by the motile shell (Balss 1924, Faurot 1910, Gosse 1858). hermit crab (Ross 1971, 1974b). The re This arrangement affords the crab mainly lationships between other species pairs are mechanical protection (Ross 1971). mutualistic, the anemone gaining motility Carlgren (I928a) described as a new genus while protecting its associate from predation and species Isadamsia cancrisocia (family (Balasch and Mengual 1974; Hand 1975; Actiniidae), an actinian attached to a shell McLean and Mariscal 1973; Ross 1971, occupied by a hermit crab, from four speci 1974b; Ross and von Boletsky 1979). As the mens collected by the Deutschen Tiefsee crustacean grows, it must move to increas Expedition (1898-1899) at 818 m in the ingly larger shells. -
Rascunho Do Projeto De Mestrado
UNIVERSIDADE DE SÃO PAULO FACULDADE DE FILOSOFIA, CIÊNCIAS E LETRAS DE RIBEIRÃO PRETO PROGRAMA DE PÓS-GRADUAÇÃO EM BIOLOGIA COMPARADA Revisão taxonômica e relações filogenéticas dos caranguejos aranha Libinia Leach, 1815 (Majoidea: Epialtidae) com base em caracteres morfológicos e moleculares Ana Francisca Tamburus Gomes Tese apresentada à Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto da Universidade de São Paulo, como parte das exigências para obtenção do título de Doutor em Ciências, obtido no Programa de Pós-Graduação em Biologia Comparada Ribeirão Preto - SP (2019) UNIVERSIDADE DE SÃO PAULO FACULDADE DE FILOSOFIA, CIÊNCIAS E LETRAS DE RIBEIRÃO PRETO PROGRAMA DE PÓS-GRADUAÇÃO EM BIOLOGIA COMPARADA Revisão taxonômica e relações filogenéticas dos caranguejos aranha Libinia Leach, 1815 (Majoidea: Epialtidae) com base em caracteres morfológicos e moleculares Ana Francisca Tamburus Gomes Tese apresentada à Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto da Universidade de São Paulo, como parte das exigências para obtenção do título de Doutor em Ciências, obtido no Programa de Pós-Graduação em Biologia Comparada Ribeirão Preto - SP (2019) UNIVERSIDADE DE SÃO PAULO FACULDADE DE FILOSOFIA, CIÊNCIAS E LETRAS DE RIBEIRÃO PRETO PROGRAMA DE PÓS-GRADUAÇÃO EM BIOLOGIA COMPARADA Revisão taxonômica e relações filogenéticas dos caranguejos aranha Libinia Leach, 1815 (Majoidea: Epialtidae) com base em caracteres morfológicos e moleculares Ana Francisca Tamburus Gomes Tese apresentada à Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto da Universidade de São Paulo, como parte das exigências para obtenção do título de Doutor em Ciências, obtido no Programa de Pós-Graduação em Biologia Comparada. Orientador: Fernando Luis Medina Mantelatto Ribeirão Preto - SP (2019) Autorizo a reprodução e divulgação total ou parcial deste trabalho, por qualquer meio convencional ou eletrônico, para fins de estudo e pesquisa, desde que citado a fonte. -
An Invitation to Monitor Georgia's Coastal Wetlands
An Invitation to Monitor Georgia’s Coastal Wetlands www.shellfish.uga.edu By Mary Sweeney-Reeves, Dr. Alan Power, & Ellie Covington First Printing 2003, Second Printing 2006, Copyright University of Georgia “This book was prepared by Mary Sweeney-Reeves, Dr. Alan Power, and Ellie Covington under an award from the Office of Ocean and Coastal Resource Management, National Oceanic and Atmospheric Administration. The statements, findings, conclusions, and recommendations are those of the authors and do not necessarily reflect the views of OCRM and NOAA.” 2 Acknowledgements Funding for the development of the Coastal Georgia Adopt-A-Wetland Program was provided by a NOAA Coastal Incentive Grant, awarded under the Georgia Department of Natural Resources Coastal Zone Management Program (UGA Grant # 27 31 RE 337130). The Coastal Georgia Adopt-A-Wetland Program owes much of its success to the support, experience, and contributions of the following individuals: Dr. Randal Walker, Marie Scoggins, Dodie Thompson, Edith Schmidt, John Crawford, Dr. Mare Timmons, Marcy Mitchell, Pete Schlein, Sue Finkle, Jenny Makosky, Natasha Wampler, Molly Russell, Rebecca Green, and Jeanette Henderson (University of Georgia Marine Extension Service); Courtney Power (Chatham County Savannah Metropolitan Planning Commission); Dr. Joe Richardson (Savannah State University); Dr. Chandra Franklin (Savannah State University); Dr. Dionne Hoskins (NOAA); Dr. Charles Belin (Armstrong Atlantic University); Dr. Merryl Alber (University of Georgia); (Dr. Mac Rawson (Georgia Sea Grant College Program); Harold Harbert, Kim Morris-Zarneke, and Michele Droszcz (Georgia Adopt-A-Stream); Dorset Hurley and Aimee Gaddis (Sapelo Island National Estuarine Research Reserve); Dr. Charra Sweeney-Reeves (All About Pets); Captain Judy Helmey (Miss Judy Charters); Jan Mackinnon and Jill Huntington (Georgia Department of Natural Resources). -
Fishery Bulletin/U S Dept of Commerce National Oceanic and Atmospheric Administration National Marine Fisheries Service V.75
LARVAL DEVELOPMENT OF THE SPIDER CRAB, LIBINIA EMARGINATA (MAJIDAE)l D. MICHAEL JOHNS2 AND WILLIAM H. LANG3 ABSTRACT Larval development ofthe spider crab, Libinia emarginata, consists oftwo zoeal stages and megalopa. Laboratory-reared larvae (South Carolina and Rhode Island) are described and compared with planktonic larvae from Narragansett Bay, R.I. No significant variations in morphology were found between laboratory-cultured larvae and "wild" larvae from plankton catches; first stage zoea from South Carolina were smaller than Rhode Island specimens. Using Artemia diets, the best percentage survival in culture was found to be 20°C for Rhode Island larvae and 25°C for South Carolina larvae. Zoeal stages show little difference from larvae ofL. dubia; however, the megalopae ofthe two species can be differentiated by the number of protuberances on the cardiac region of the carapace. Larval stages have previously been described for a ters and development times. Characteristics number of species from the family Majidae (San which distinguish L. emarginata larvae from the difer and Van Engel 1971, 1972). For the genus larvae ofL. dubia andL. erinacea were also noted. Libinia only two complete descriptions have been published. Boschi and Scelzo (1968) described lar METHODS AND MATERIALS val stages ofL. spinosa from Mar del Plata Harbor, Argentina; and Sandifer and Van Engel (1971) Ovigerous females of L. emarginata were col described the larval stages of L. dubia from lected off Charleston, S.C., during fall 1975 and Chesapeake Bay. Larvae ofL. erinacea have been spring1976, and in Narragansett Bay, R.I., during described by Yang (1967), but the results remain summer 1976. -
![Genus Panopeus H. Milne Edwards, 1834 Key to Species [Based on Rathbun, 1930, and Williams, 1983] 1](https://docslib.b-cdn.net/cover/3402/genus-panopeus-h-milne-edwards-1834-key-to-species-based-on-rathbun-1930-and-williams-1983-1-1233402.webp)
Genus Panopeus H. Milne Edwards, 1834 Key to Species [Based on Rathbun, 1930, and Williams, 1983] 1
610 Family Xanthidae Genus Panopeus H. Milne Edwards, 1834 Key to species [Based on Rathbun, 1930, and Williams, 1983] 1. Dark color of immovable finger continued more or less on palm, especially in males. 2 Dark color of immovable finger not continued on palm 7 2. (1) Outer edge of fourth lateral tooth longitudinal or nearly so. P. americanus Outer edge of fourth lateral tooth arcuate 3 3. (2) Edge of front thick, beveled, and with transverse groove P. bermudensis Edge of front if thick not transversely grooved 4 4. (3) Major chela with cusps of teeth on immovable finger not reaching above imaginary straight line drawn between tip and angle at juncture of finger with anterior margin of palm (= length immovable finger) 5 Major chela with cusps of teeth near midlength of immovable finger reaching above imaginary straight line drawn between tip and angle at juncture of finger with anterior margin of palm (= length immovable finger) 6 5. (4) Coalesced anterolateral teeth 1-2 separated by shallow rounded notch, 2 broader than but not so prominent as 1; 4 curved forward as much as 3; 5 much smaller than 4, acute and hooked forward; palm with distance between crest at base of movable finger and tip of cusp lateral to base of dactylus 0.7 or less length of immovable finger P. herbstii Coalesced anterolateral teeth 1-2 separated by deep rounded notch, adjacent slopes of 1 and 2 about equal, 2 nearly as prominent as 1; 4 not curved forward as much as 3; 5 much smaller than 4, usually projecting straight anterolaterally, sometimes slightly hooked; distance between crest of palm and tip of cusp lateral to base of movable finger 0.8 or more length of immovable finger P. -
Ioides Species Kazuhiro Takagi, Kunihiko Fujii, Ken-Ichi Yamazaki, Naoki Harada and Akio Iwasaki Download PDF (313.9 KB) View HTML
Aquaculture Journals – Table of Contents With the financial support of Flemish Interuniversity Councel Aquaculture Journals – Table of Contents September 2012 Information of interest !! Animal Feed Science and Technology * Antimicrobial Agents and Chemotherapy Applied and Environmental Microbiology Applied Microbiology and Biotechnology Aqua Aquaculture * Aquaculture Economics & Management Aquacultural Engineering * Aquaculture International * Aquaculture Nutrition * Aquaculture Research * Current Opinion in Microbiology * Diseases of Aquatic Organisms * Fish & Shellfish Immunology * Fisheries Science * Hydrobiologia * Indian Journal of Fisheries International Journal of Aquatic Science Journal of Applied Ichthyology * Journal of Applied Microbiology * Journal of Applied Phycology Journal of Aquaculture Research and Development Journal of Experimental Marine Biology and Ecology * Journal of Fish Biology Journal of Fish Diseases * Journal of Invertebrate Pathology* Journal of Microbial Ecology* Aquaculture Journals Page: 1 of 331 Aquaculture Journals – Table of Contents Journal of Microbiological Methods Journal of Shellfish Research Journal of the World Aquaculture Society Letters in Applied Microbiology * Marine Biology * Marine Biotechnology * Nippon Suisan Gakkaishi Reviews in Aquaculture Trends in Biotechnology * Trends in Microbiology * * full text available Aquaculture Journals Page: 2 of 331 Aquaculture Journals – Table of Contents BibMail Information of Interest - September, 2012 Abstracts of papers presented at the XV International