Leucia nivea
From Wikipedia, the free encyclopedia
| Leucia nivea | |
|---|---|
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Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Annelida |
| Clade: | Pleistoannelida |
| Subclass: | Errantia |
| Order: | Phyllodocida |
| Family: | Polynoidae |
| Genus: | Leucia |
| Species: | L. nivea |
| Binomial name | |
| Leucia nivea | |
| Synonyms[1] | |
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Leucia nivea is a species of polychaete worm, commonly known as a "scale worm", in the family Polynoidae. This species occurs in the northeastern Atlantic Ocean, the North Sea and the Mediterranean Sea.
This worm is yellowish with white scales and about 20 mm (0.8 in) long with 41 segments and 16 pairs of elytra.[2] The prostomium bears 3 antennae, with a pair of lateral antennae inserted ventrally (beneath prostomium and the median antenna). The anterior margin of the prostomium has a pair of an acute anterior projections, a pair of palps and two pairs of eyes. The first segment bears one or two chaetae and a pair of tentacular cirri on both the dorsal and ventral surfaces. The notochaetae are distinctly thicker than the neurochaetae. Unidentate and bidentate neurochaetae are present.[3]