Distribuição vertical de Teredinidae (Mollusca, Bivalvia) em Portogallo, Angra dos Reis, Rio de Janeiro, Brasil

Silva, Maria Júlia Martins; Silva, Sérgio Henrique Gonçalves da; Junqueira, Andrea de Oliveira Ribeiro

doi:10.1590/s0101-81751988000100011

Cited by 6 publications

(2 citation statements)

References 6 publications

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“…The whole set of distances adopted in this study (1, 10 and 20m) were probably short enough to cause results mentioned above. The presence of other two species (B. fimbriatula and L. massa) was previously recorded for the area, and also in low densities (Silva, 1985;Barreto, 1993;Junqueira, Silva & Martins-Silva, 1989;Omena, Junqueira & Silva, 1990;Fernandes, 1989, Silva, Junqueira, Martins-Silva, Zalmon & Lavrado, 1989, Martins-Silva, Silva & Junqueira, 1988).…”

Section: Specific Compositionmentioning

confidence: 54%

“…McKoy (1981) placed wooden panels at different depths, and noticed that, despite higher densities of teredinids were recorded for deeper panels, the species Lyrodus pedicellatus settled preferentially on those near the surface. Martins-Silva et al (Martins-Silva, Silva & Junqueira, 1988) also investigated teredinid colonization of pine wood panels along a depth gradient, in Ilha Grande Bay. Results obtained were opposed to those from McKoy (1981), the tendency of a higher infestation by L. floridanus nearer the surface resulted from the greater ability of long term larviparous species in colonizing floating wood, assuring a greater dispersion than the short free living existence of such larvae would allow.…”

Section: Specific Compositionmentioning

confidence: 99%

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Colonization of artificial substrata by teredinid larvae released from a previously infested focus at Ilha Grande Bay, RJ

Varotto

Barreto

1998

Braz. arch. biol. technol.

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Section: Specific Compositionmentioning

confidence: 54%

Section: Specific Compositionmentioning

confidence: 99%

Colonization of artificial substrata by teredinid larvae released from a previously infested focus at Ilha Grande Bay, RJ

Varotto

Barreto

1998

Braz. arch. biol. technol.

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Evaluation of wood degradation rates by Teredinidae (Mollusca: Bivalvia) in two ecologically distinct areas, and temperature and salinity influences on the cellulolytic activity of associated bacteria

Maldonado

Moura

Skinner

et al. 2020

An. Acad. Bras. Ciênc.

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Teredinidae (shipworms) is a family of marine wood-boring bivalves that has an important role in the degradation of wood through its symbiotic relationship with cellulolytic bacteria. To evaluate the rate of degradation of wood by teredinids in two sites with different oceanographic conditions in Rio de Janeiro State, Brazil, artifi cial structures composed of pine wood sheets were immersed in the ocean for three months at Arraial do Cabo in an area under the infl uence of upwelling, and at Ilha Grande Bay under tropical and oligotrophic infl uences. After the immersion period, teredinids were removed from the collectors, identifi ed, and counted. Wood consumption by the teredinids was quantifi ed by comparing the dry weights of the collectors before and after immersion. Associated bacteria were isolated and their cellulolytic activities evaluated at different temperatures and salinities. Two Teredinidae species were recorded: Bankia gouldi and Lyrodus fl oridanus. The highest wood degradation rate and enzymatic activities of the isolated bacterial strains were recorded at Arraial do Cabo, suggesting that upwelling infl uenced the activities of those species.

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Ocorrência e recrutamento larval de Teredinidae (Mollusca, Bivalvia) na região do Sistema Costeiro Cananéia-Iguape, São Paulo, Brasil

Moraes

Coelho

Cruz

et al. 2015

Iheringia, Sér. Zool.

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ABSTRACT. The occurrence and larval recruitment of Teredinidae (Mollusca, Bivalvia) in Cananeia-Iguape Coastal System, São Paulo, Brazil. The occurrence and larval settlement of Teredinidae in Cananéia-Iguape Coastal System were observed for one year, by using laminated pinewood panels installed in three stations inside the mangrove forest (intertidal zone) and in one station, in the infralittoral. In the mangrove forest, the larval colonization occurred after four months in the most frequently flooded station and after eight months in the two less frequent flooded stations. In the infralittoral, the panels were highly infested after four months. Along the experiment, the number of individuals decreased, especially in the infralittoral, possibly due to competition between teredinids and pholadids for wood. Bankia fimbriatula was the most abundant teredinid, occurring in the infralittoral and in the mangrove area, followed by Bankia gouldi and Lyrodus floridanus, which occurred only in the infralittoral and Nausitora fusticula which was found only in the mangrove forest. In total, 704 individuals of Teredinidae were collected. Martesia striata, the single pholadid, was found in the infralittoral, and totaled 2,658 individuals. KEYWORDS.Intertidal zone, infralittoral, mangrove forest, teredinids, pholadid. RESUMO.A ocorrência e o recrutamento larval de Teredinidae na região do Sistema Costeiro Cananéia-Iguape foram acompanhados por doze meses utilizando-se coletores laminados de pinho, instalados em três estações dentro do bosque de mangue (mediolitoral) e em uma estação, localizada no infralitoral. No manguezal, a colonização por larvas de teredinídeos ocorreu após quatro meses de permanência dos coletores na estação mais frequentemente inundada pela maré e somente após oito meses nas duas estações com menor frequência de inundação. No infralitoral, após quatro meses, os coletores já estavam consideravelmente danificados. Ao longo do experimento, houve um decréscimo no número de teredinídeos, especialmente no infralitoral, ocasionado possivelmente pela competição por alimento e espaço entre teredinídeos e foladídeos. Foram encontrados 2.658 indivíduos, sendo 704 de Teredinidae e 1.954 de Pholadidae. Entre os teredinídeos, Bankia fimbriatula foi a espécie mais abundante tanto no infralitoral quanto no manguezal, seguida de Bankia gouldi e Lyrodus floridanus que ocorreram somente no infralitoral, e Nausitora fusticula encontrada somente no manguezal. Martesia striata, único foladídeo, ocorreu somente no infralitoral.

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Distribuição vertical de Teredinidae (Mollusca, Bivalvia) em Portogallo, Angra dos Reis, Rio de Janeiro, Brasil

Cited by 6 publications

References 6 publications

Colonization of artificial substrata by teredinid larvae released from a previously infested focus at Ilha Grande Bay, RJ

Colonization of artificial substrata by teredinid larvae released from a previously infested focus at Ilha Grande Bay, RJ

Evaluation of wood degradation rates by Teredinidae (Mollusca: Bivalvia) in two ecologically distinct areas, and temperature and salinity influences on the cellulolytic activity of associated bacteria

Ocorrência e recrutamento larval de Teredinidae (Mollusca, Bivalvia) na região do Sistema Costeiro Cananéia-Iguape, São Paulo, Brasil

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