RESUMONo período de Janeiro a Dezembro de 1989 foram realizadas coletas de Crustáceos Anfípodos, na praia de Piedade, litoral do Município de Jaboatão dos Guararapes -PE, ao sul da cidade do Recife, com o objetivo de se inventariar a fauna local. Essas coletas ocorreram durante as marés de baixamar mais baixas. Os animais foram obtidos na zona intertidal, com o auxílio de peneiras, puçás, redes de arrasto e pinças. Dados abióticos foram registrados simultaneamente. Foi identificado um total de oito espécies, distribuidas em seis famílias. Suas dimensões variaram entre 2,0 mm e 9,5 mm. A temperatura da água variou entre 26,5ºC e 32,5ºC; e a salinidade oscilou de 22,46 %o para 36,85 %o. A família mais bem representada foi Atylidae, com a espécie Atylus taupo, ocorrendo pela primeira vez na área estudada. A referida espécie foi encontrada em todos os meses do ano, inclusive com representantes ovígeros, com um elevado número de espécimes. As famílias Hyalidae e Ampithoidae, foram as segundas mais representativas, com as espécies Hyale grimaldi e Ampithoe ramondi. A diversidade das espécies mostrou-se muito baixa. A associação das amostras apresentou três grandes grupos. As espécies Parhyalella sp. e Melita orgasmo foram registradas pela primeira vez no estado de Pernambuco; e Atylus taupo é uma nova ocorrência para o Atlântico Ocidental, sendo a mesma até o presente estudo referida apenas para a Nova Zelândia.Palavras chave : Crustáceos, Anfípodos, Praia de Piedade, Litoral de Pernambuco. ABSTRACT Crustacean Amphipoda Gammaridea of the Piedade Beach-Jaboatão dosGuararapes-Pernambuco-Brazil Crustacea Amphipoda were collected for taxonomia studies from January to December /1989 at Piedade beach (Jaboatão dos Guararapes-PE) south of Recife City. Sampling were carried out at low tide. Animals were collected from intertidal zone using screens, nets and tweezers. Abiotic data were obtained for comparing with Amphipoda occurrence. A total of eight species were identified belonjing to 6 families, varying from 2,0 mm to 9,5 mm long. Water temperature varid from 26,5ºC to 32,5ºC the salinity varied from 22,46%o to 36,85%º. The most abundant family was Atylidae, mainly, Atylus taupo, registered by the first time to the area. This specie occurred during all year, in ovigerous state and with high specimem number. The families Hyalidae and Ampithoidae were secondly important, with the species Hyale grimaldii and Ampithoe ramondi, respectively. Species diversity was low. Samples association presented three
Porifera (Demospongiae, Calcarea) between Ceara and Pernambuco States , Brazil. Taxonomy and Distribution. Porifera of the Northeastern Brazil was studied as part of the Cooperation Research Program "Live Resources of the Economic Exclusive Zone -Northeastern I " (REVIZEE NE-I) -leg 6. Samples were collected by the Oceanographic Ship Antares, from October 12 to 16, 1995, at 3º54' -7º48'S and 34º34' -37º38'W, in depths between 42 and 166 meters. Fixation was made with neutralized 4% formaldehyde and alcohool. Concurrent hydrological data were obtained. Salinity varied from 36,18%o to 37,10%o, and the temperature from 23,54ºC to 26,48ºC. The taxonomic study was accomplished with the study of the spicules and fibers through the dissociation by eletronic microscopy. The studied specimens are deposited in the (Pallas,1766) and Calcarea. Highest diversity was registered ta station 210 and 215. Samples association presented two groups: the first characterized by the higher diversity and the second by the low diversity. The association of the species presented four groups, varying according to the depth.
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