| 词条 | Nephtyidae |
| 释义 |
| name = Nephtyidae | image = Nephtys hombergii.jpg | image_caption = Nephtys hombergii | regnum = Animalia | phylum = Annelida | classis = Polychaeta | ordo = Phyllodocida | familia = Nephtyidae | subdivision = Aglaophamus Dentinephtys Inermonephtys Micronephthys Nephtys Pellucidaria | subdivision_ranks = Genera }} Nephtyidae is a taxonomic family of polychaete worms. They are commonly referred to as catworms. CharacteristicsNephtyidae are pale, clearly segmented polychaetes with a small pentagonal prostomium with two pairs of small antennae. Their segments are little differentiated and have a rectangular cross-section.Nephtyids are active predators, with a strong muscular proboscis, armed with two well developed jaws. They can dig relatively fast through sandy sediments. They can also swim with sinuous movements. {{Commons category}}{{Taxonbar|from=Q3338285}}{{-}}{{Annelid-stub}} 2 : Annelid families|Phyllodocida |
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