Morphometric study of Phragmatopoma caudata (Polychaeta: Sabellida: Sabellariidae)
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چکیده
منابع مشابه
Particle capture and processing mechanisms in Sabellaria alveolata (Polychaeta: Sabellariidae)
Sabellaria alveolata, a ciliary suspension feeder, is a reef-building polychaete widely distributed in European waters, and is an important element of the trophic web of the ecosystems they have colonised. The lack of data concerning the feeding mechanisms of polychaete sabellariids is an impediment to understanding their roles in these systems. In this study, we combine a descriptive approach ...
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Members of the polychaete taxon Sabellariidae Johnston, 1865 are known to live in sand tubes cemented onto rocky substrata, mollusk shells, or sea grasses. Of 37 known Sabellaria species, only nine were reported for the Brazilian coast, in all cases being associated with aggregates of other species. The genus is considered cosmopolitan. Herein we describe for the first time an aggregate of sabe...
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Morphology has been the subject of several studies in Eunice specially in the context of the taxonomy and evolutionary relationships of taxa within this genus. In this study we opt for a morphometric approach comparing five species of Eunice to assess if it was possible to delimitate them by shape variables. The morphology of E. fucata, E. insularis, E. cf. ornata, E. rubra, and Eunice sp. was ...
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213 Leander, B. S. (2007). Molecular phylogeny and ultrastructure of Selenidium serpulae (Apicomplexa, Archigregarinia) from the calcareous tubeworm Serpula vermicularis (Annelida, Polychaeta, Sabellida). — Zoologica Scripta , 36 , 213–227. Archigregarines are dynamic single-celled parasites that inhabit the intestinal systems of marine invertebrates, especially suspension feeding and deposit f...
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In pregnant mothers maternal diabetes happens when the pancreas cannot produce enough insulin, soblood glucose increases in the mother and then in the fetus, resulting in several injuries in neonates. Thisstudy was conducted to evaluate the effects of maternal diabetes on fetal cerebrum. Sixteen adult female rats were divided in two equal groups. Diabetes was induced in one group by alloxan. Bo...
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ژورنال
عنوان ژورنال: Zoologia (Curitiba)
سال: 2009
ISSN: 1984-4689
DOI: 10.1590/s1984-46702009000400019