| Autor: |
Carmo-Santos E; Universidade Federal do Ceará -- UFC, Programa de Pós-Graduação em Ecologia e Recursos Naturais - UFC, Acaraú, CE, Brasil., Santos MR; Instituto Federal de Educação Ciência e Tecnologia do Ceará - IFCE, Laboratório Ecomangue, Acaraú, CE, Brasil., Rocha-Barreira CA; Universidade Federal do Ceará - UFC, Instituto de Ciêcias do Mar - Labomar, Fortaleza, CE, Brasil., Maia RC; Instituto Federal de Educação Ciência e Tecnologia do Ceará - IFCE, Laboratório Ecomangue, Acaraú, CE, Brasil. |
| Abstrakt: |
Teredinids are bivalves mollusks considered the most abundant of invertebrates group of marine wood borers performing an important role in the mangrove environment. This study aimed to characterize the Teredinidae species from the Acaraú River estuary in Ceará and analyse the relationship between the mangrove plant structure and the distribution of Teredinidae, according to gradients estuaries: vertical (flooding) and horizontal (salinity). The collection of mangrove logs with Teredinidae happened in three places within the estuary (inner, median, and upper); in each area, three transects were traced in which three plots were lined off, and a total of 40 logs were collected. Teredinidae species were found and identified: Nausitora fusticula; Neoteredo reynei; Teredo turnerae; Teredo cf. bartschi; Bankia bipennata; Bankia gouldi; Lirodus massa and Lyrodus cf. bipartitus. The Lyrodus cf. bipartitus, Bankia gouldi, and Teredo cf. bartschi species were registered for the first time in Ceará. The distribution and species richness of Teredinidae were directly related to the vertical gradient (flooding) and heterogeneity of the mangrove forest habitat. The data presented here are essential for comprehending the mechanisms responsible for the distribution patterns of the Teredinidae species in the mangrove, contributing to biodiversity conservation in Ceará coastal zones. |
