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Sphaeromatidae (Isopoda: Flabellifera) da zona entre-marés e fundos rasos dos estados de São Paulo e Rio de Janeiro

Sphaeromatidae (Isopoda: Flabellifera) from the intertidal zone and shallow bottoms of the states of São Paulo and Rio de Janeiro

Resumo

The present work deals with twelve species of Sphaeromatidae from several substrata in the intertidal and shallow infralittoral zone in São Paulo and Rio de Janeiro States, Brazil. Sand, stones, empty tests of barnacles, empty tubes of polychaete, byssus of mussels, oyster beds, macroscopic algae and sea grass (Spartina alterniflora) were collected and analysed. The following nomenclatural changes have been made: Pseudosphaeroma jakobii and Exosphaeroma platense are synonymyzed with Cassidinidea tuberculata; Pseudosphaeroma rhombofrontalis is placed in the genus Tholozodium; Paradynoides brasiliensis antonii with D. tropica. A key to species, the geographical distribution and notes on the habitat of the species are also furnished.


ARTIGOS

Sphaeromatidae (Isopoda: Flabellifera) da zona entre-marés e fundos rasos dos estados de São Paulo e Rio de Janeiro

Sphaeromatidae (Isopoda: Flabellifera) from the intertidal zone and shallow bottoms of the states of São Paulo and Rio de Janeiro

Ana Maria Setúbal Pires

Instituto Oceanográfico da Universidade de São Paulo

SYNOPSIS

The present work deals with twelve species of Sphaeromatidae from several substrata in the intertidal and shallow infralittoral zone in São Paulo and Rio de Janeiro States, Brazil. Sand, stones, empty tests of barnacles, empty tubes of polychaete, byssus of mussels, oyster beds, macroscopic algae and sea grass (Spartina alterniflora) were collected and analysed. The following nomenclatural changes have been made: Pseudosphaeroma jakobii and Exosphaeroma platense are synonymyzed with Cassidinidea tuberculata; Pseudosphaeroma rhombofrontalis is placed in the genus Tholozodium; Paradynoides brasiliensis antonii with D. tropica. A key to species, the geographical distribution and notes on the habitat of the species are also furnished.

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(Manuscrito recebido em 08/Jun./1982; aceito em 30/Nov./1982)

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Datas de Publicação

  • Publicação nesta coleção
    04 Jun 2012
  • Data do Fascículo
    1982

Histórico

  • Aceito
    30 Nov 1982
  • Recebido
    08 Jun 1982
Instituto Oceanográfico da Universidade de São Paulo Praça do Oceanográfico, 191, 05508-120 São Paulo SP Brasil, Tel.: (55 11) 3091 6513, Fax: (55 11) 3032 3092 - São Paulo - SP - Brazil
E-mail: amspires@usp.br