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Web Links [Tag : polychaetes]


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Polychaetes have a variety of ways of reproduction. Asexual reproduction does occur. In some species a rather peculiar way of sexual reproduction has evolved. At the tail end the segments slowly change into new organisms.
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Since November 1998 in South Africa, the legal collection  and then only by hand  of bristle-worms ( better known as polychaetes) for angling bait has been restricted to ten per person on any given day.
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Analytical Chemistry. Classified links of the Chemistry Biology Information Center of ETH Zürich.
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This page states that leeches are among the most highly specialized of the annelids. They are predominantly freshwater organisms, although there are marine and terrestrial forms. Leeches are highly specialized predators that feed on blood.
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Phylum Annelida Introduction Annelids (segmented worms) are extremely successful and have invaded terrestrial, freshwater, and marine habitats. They include familiar forms such as earthworms and leeches and many diverse marine organisms.
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