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Population structure of the seabob shrimp Xiphopenaeus kroyeri (Heller, 1862) (Crustacea: Penaeoidea) in the littoral of São Paulo, Brazil
The population structure of the penaeidean shrimp Xyphopenaeus kroyeri was studied in Ubatuba Bay, Ubatuba, Sao Paulo, Brazil. The period and site of juvenile recruitment were monitored using aExpand
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Sexual Maturity of the Speckled Swimming Crab Arenaeus Cribrarius (Lamarck, 1818) (Decapoda, Brachyura, Portunidae), in the Ubatuba Littoral, São Paulo State, Brazil
The sizes at morphological and physiological maturity of male and female Arenaeus cribrarius were estimated to determine if both events are synchronous. Animals were captured with otter-trawls atExpand
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Relative Growth of the Speckled Swimming Crab Arenaeus Cribrarius (Lamarck, 1818) (Brachyura, Portunidae), Near Ubatuba, State of São Paulo, Brazil
Arenaeus cribrarius is a mainly tropical crab that occurs in the Western Atlantic Ocean, Brazil being its type-locality. The species ranges from Vineyard Sound, Massachusetts, USA to La Paloma,Expand
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BRACHYURAN COMMUNITY IN UBATUBA BAY, NORTHERN COAST OF SAO PAULO STATE, BRAZIL
A brachyuran crab assemblage from eight transects at a non-consolidated sublittoral site in Ubatuba Bay was studied on a monthly basis from September 1995 to August 1996. Data about number ofExpand
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Population biology of Callinectes ornatus Ordway, 1863 (Decapoda, Portunidae) from Ubatuba (SP), Brazil
Departamento de Zoologia Instituto de Biociencias Centro de Aquicultura - UNESP, C.P. 510, Cep 18.618-000 Botucatu, SP
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REPRODUCTION OF THE SPECKLED SWIMMING CRAB ARENAEUS CRIBRARIUS (BRACHYURA: PORTUNIDAE) ON THE BRAZILIAN COAST NEAR 23°30′S
Abstract The reproductive biology of Arenaeus cribrarius from Ubatuba, São Paulo State, Brazil, was studied. Swimming crabs were sampled monthly for two years with otter trawls in two bays. A totalExpand
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Reproductive biology and moulting cycle of the crab Callinectes ornatus (Decapoda, Portunidae) from the Ubatuba region, Sao Paulo, Brazil
Departamento de Biologia Faculdade de Filosofia Universidade de Sao Paulo, Av. Bandeirantes, 3900, CEP 14040-901, Ribeirao Preto, SP
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Population Structure and Reproductive Period of the Tropical Hermit Crab Calcinus Tibicen (Decapoda: Diogenidae) in the Region of Ubatuba, SÃo Paulo, Brazil
ABSTRACT The population of the hermit crab Calcinus tibicen in the Ubatuba region was studied with emphasis on seasonal abundance, seasonal size-frequency distribution, sex-ratio, and reproductiveExpand
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Estrutura populacional e determinação do tamanho da concha em 4 espécies de Ermitões (Crustacea, Decapoda, Anomura) do litoral paulista
This study aims to characterize the populational structure of P. criniticrnis, P. brevidactylus, C. antillensis and C. vittatus by the size determination of gastropod shells often dwelled in theExpand
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Characterization of the physical and chemical parameters of Ubatuba Bay, Northern Coast of São Paulo State, Brazil
The objective of the present study is to characterize the physical and chemical environmental parameters of Ubatuba Bay (SP), as a subsidy for studies of the composition and distribution of benthicExpand
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