Sinopse dos Crustáceos Decápodos Brasileiros (Família Callianassidae, Callianideidae, Upogebiidae, Parapaguridae, Paguridae, Diogenidae).

Coêlho, Petrônio Alves; Ramos-Porto, Marilena

doi:10.5914/tropocean.v19i1.2615

Cited by 15 publications

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“…This association between periods of high abundance of individuals in the coastal waters and freq uency of ovigerous females did not occur in the Ubatuba region (BERTI NI & FRANSOZO 1999a, 2000a although the peak of reproduction was also associated to the periods with highest temperatures (26-28°C) in the shallow waters sampled (10-20 m). These arg uments indicate that reproductive optim um in P. diogenes may occur within a limited range of temperatures, probably between 24 to 26°C , fact that may be governing vertical migration of thi s species and limiting its distribution to Uruguay waters (COELHO & RAMOS-PORTO 1987). H owever, a more detailed stud y focusing on the influence of temperature on reproduction and on the depth distributi o n of ovigerous females is required to strengthe n this assumption.…”

Section: Discussionmentioning

confidence: 99%

Population biology of the hermit crab Petrochirus diogenes (Linnaeus) (Crustacea, Decapoda) in Southern Brazil

2002

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ABSTRACT. The aim of this study was to provide information on the biology of a subtropical population of the hermit crab Petroc!tirus diogenes focusing size structu re, sex ratio, reproductive period and morphometric relationships. Monthly samples were done between January and December 1995 at Armayao of [tapocoroy , Penha, southern Brazil , using two over-trawls in depths from 6.0 to 10.0 m. A total of 126 indi viduals were collected. Overall sex ratio did not differ from I: I. When the sex ratio was analyzed for each size class, it was skewed for females in the smal lest size classes while males outn umbered fema les in the largest ones. The mean size (cephalothoracic length) of P. diogenes was 30.61 ± 12.52 mm and the size structure of thi s populati on was skewed to the right. Males were on average larger and heavierthan both ovigerous and non-ovigerous females , which, in turn, showed similar sizes and weights. The ovigerous females represented 6 1 % of all females and occurred from January to April and in September and December. The relationship of cephalothoracic length and both cephalothoracic width and crab weight were i ometri c. Both crab size and weight showed a negati ve allometry with shell weight, indi cating that larger/heavier crabs use proportionally lighter shell s than small-sized ones.

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Section: Discussionmentioning

confidence: 99%

Population biology of the hermit crab Petrochirus diogenes (Linnaeus) (Crustacea, Decapoda) in Southern Brazil

2002

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“…Seventeen species of callianassids have been reported for Brazil (Rodrigues 1971, Coelho & Ramos-Porto 1986, Manning & Felder 1991, Rodrigues & Manning 1992a, b, Manning & Lemaitre 1993, Botter-Carvalho et al 1995, Coelho 1997, Melo 1999, Coelho et al 2007). However, the actual species richness of these cryptic bioturbators may be heavily underestimated, which is partly due to sampling difficulties (see Garcia et al 2003).…”

Section: Introductionmentioning

confidence: 99%

New records confirming the occurrence of the ghost shrimps Biffarius biformis (Biffar, 1970) and B. fragilis (Biffar, 1971) (Decapoda, Callianassidae) in Brazil and the southwestern Atlantic

2012

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(Carvalho et al. 1997) realizado em resumo durante uma conferência regional não pode ser considerado válido. Neste trabalho, o estudo dos espécimens examinados por Carvalho et al. (1997), combinados com o material coletado mais recentemente, confirma a presença dessas duas espécies na costa brasileira e no sudoeste do Atlântico. São fornecidas novas informações taxonômicas, ecológicas e ilustrações. Palavras-chave: Callianassidae, Biffarius, novos registros, Brasil, Oceano Atlântico. 89Biffarius biformis (Biffar, 1970) and B. fragilis (Biffar, 1971) (Decapoda, Callianassidae) in Brazil and the southwestern Atlantic

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“…Os crustáceos representam o grupo mais bem conhecido, dentre o macrozoobentos, na plataforma continental nordestina, devido, dentre outros, aos trabalhos de Fausto-Filho (1966;1967;1970;1975), Eskinazi (1969), Koening (1972), Ramos (1972), Koening (1972), Christoffersen (1979), Ramos-Porto (1983;1985;1989), Ramos-Porto (1986), Calado et al (1990), Barreto (1991), Barreto et al (1991), Ramos-Porto;Coelho (1998), Ramos-Porto (2001), Ramos-Porto et al (2002), Torres et al (2002), e Oliveira et al (2003). Outros grupos também foram estudados, como os Foraminifera (TINOCO, 1971), Mollusca (TENÓRIO, 1980;PINTO, 1993), Ophiuroidea (ALBUQUERQUE, 1986), Polychaeta (NONATO;LUNA, 1970;LUNA, 1980), Porifera (JOHNSON, 1971;SANTOS, 2002;CANTARELLI, 2003) e Sipuncula (MIGOTTO, 1984).…”

Section: Introductionunclassified

Macrozoobentos Da Plataforma Continental Externa E Bancos Oceânicos Do Nordeste Do Brasil, Recolhidos Durante a Primavera De 2000 Pelo Programa Revizee (Comissão Ne Iv)

Filho¹,

Freitas²

2004

TropOcean

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RESUMOEste trabalho analisa a variação espacial da abundância do macrozoobentos da plataforma continental externa e dos bancos oceânicos do Nordeste do Brasil, avaliando a influência dos parâmetros abióticos coligidos sobre essa variação. O material foi coletado a bordo do Noc. Antares, durante a comissão NE IV do Programa REVIZEE (novembro e dezembro de 2000), em 22 estações oceanográficas, através de uma draga retangular de ferro, com capacidade de 60 litros. O material recolhido foi triado, e os organismos identificados e contados. Informações sobre a profundidade, temperatura, salinidade e tipo de sedimento das estações também foram obtidas. Foram encontrados 9.660 organismos, sendo Polychaeta o grupo mais abundante. Apesar de não quantificados, Porifera, Bryozoa e Cnidaria foram comuns servindo de substrato para vários organismos. As maiores abundâncias foram registradas nos bancos oceânicos. Destacam-se, na plataforma continental, as estações localizadas perto da foz dos Rios Parnaíba e São Francisco. O tipo de sedimento foi o fator condicionante na natureza e distribuição do macrozoobentos da região, devido a sua característica grosseira, propiciando a formação de vários micro-habitats.Palavras-Chave: Macrozoobentos, Abundância, plataforma continental, bancos oceânicos, Nordeste do Brasil. Macrozoobenthic of the outer continental self and sea mounts from northeast of Brazil, collected during the spring of 2000 for REVIZEE Programs (commission NEIV) ABSTRACTThis paper analyzes the spatial variation of the abundance of the macrozoobenthic of the outer continental shelf and the sea mounts Northeast of Brazil, evaluating the influence of the collected environmental parameters on this variation. The material was collected by the Noc. Antares, during commission NE IV of REVIZEE programs (November and December of 2000), in 22 oceanographical stations, through it drags rectangular, with capacity of 60 liters. The organisms was identified and counted. Information on the depth, temperature, salinity and type of sediment of

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Sinopse dos Crustáceos Decápodos Brasileiros (Família Callianassidae, Callianideidae, Upogebiidae, Parapaguridae, Paguridae, Diogenidae).

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Cited by 15 publications

References 0 publications

Population biology of the hermit crab Petrochirus diogenes (Linnaeus) (Crustacea, Decapoda) in Southern Brazil

Population biology of the hermit crab Petrochirus diogenes (Linnaeus) (Crustacea, Decapoda) in Southern Brazil

New records confirming the occurrence of the ghost shrimps Biffarius biformis (Biffar, 1970) and B. fragilis (Biffar, 1971) (Decapoda, Callianassidae) in Brazil and the southwestern Atlantic

Macrozoobentos Da Plataforma Continental Externa E Bancos Oceânicos Do Nordeste Do Brasil, Recolhidos Durante a Primavera De 2000 Pelo Programa Revizee (Comissão Ne Iv)

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