Eumida | |
---|---|
Eumida sanguinea | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Annelida |
Class: | Polychaeta |
Order: | Phyllodocida |
Family: | Phyllodocidae |
Subfamily: | Eteoninae |
Genus: | Eumida Malmgren, 1865 |
Eumida is a genus of polychaetes belonging to the family Phyllodocidae. [1]
The genus has cosmopolitan distribution. [1]
Species: [1]
Nereis is a genus of polychaete worms in the family Nereididae. It comprises many species, most of which are marine. Nereis possess setae and parapodia for locomotion and gas exchange. They may have two types of setae, which are found on the parapodia. Acicular setae provide support. Locomotor setae are for crawling, and are the bristles that are visible on the exterior of the Polychaeta. They are cylindrical in shape, found not only in sandy areas, and they are adapted to burrow. They often cling to seagrass (posidonia) or other grass on rocks and sometimes gather in large groups.
Harmothoe is a genus of marine Polychaete worms belonging to the family Polynoidae. Species of Harmothoe are found world-wide to depths of at least 5,000 m but are more common in shallower water.
Hesionidae are a family of phyllodocid "bristle worms". They are marine organisms. Most are found on the continental shelf; Hesiocaeca methanicola is found on methane ice, where it feeds on bacterial biofilms.
Acrocirridae is a family of polychaete worms. Acrocirrids are detritivores, catching falling particles with numerous long prostomial tentacles. There are eight known genera, and at least 21 described species and subspecies within the Acrocirridae. The acrocirrids are primarily benthic (seabed-dwelling) animals, but at least two genera appear to have evolved or adapted to a pelagic (free-swimming) habitat.
Phyllodoce is a genus of polychaete worms, which contains about 200 species. The prostomium bears eyes, two pairs of antennae and a pair of large retractile nuchal organs. The eversible proboscis is clearly divided into two parts.
Diopatra is a genus of polychaete worms in the family Onuphidae.
Amphinomidae, also known as the bristle worms or sea mice, are a family of marine polychaetes, many species of which bear chaetae mineralized with carbonate. The best-known amphinomids are the fireworms, which can cause great pain if their toxin-coated chaetae are touched or trodden on. Their relationship to other polychaete groups is somewhat poorly resolved.
Cirriformia is a genus of marine polychaete worms in the family Cirratulidae.
Terebellides is a genus of polychaete worms in the family Trichobranchidae.
Chrysopetalidae is a family of polychaete worms. The body is short or elongated, with few or numerous segments. All segments bear on their dorsal side a fan or a transverse row of paleae. The cephalic lobe has tentacles and eyes and the buccal segment has two or four tentacular cirri on each side. The parapodia are uniramous or biramous, with dorsal cirri upon all segments. The ventral bristles are compound.
Phyllodocidae is a family of polychaete worms. Worms in this family live on the seabed and may burrow under the sediment.
Eulalia is a genus of polychaete worms.
Aglaophamus is a genus of free-burrowing nephtyid worms.
Oxydromus is a genus of annelids belonging to the family Hesionidae.
Odontosyllis is a genus of annelids belonging to the family Syllidae.
Scolelepis is a genus of annelids belonging to the family Spionidae.
Brada is a genus of polychaetes belonging to the family Flabelligeridae.
Armandia is a genus of polychaetes belonging to the family Opheliidae.
Chone is a genus of polychaetes belonging to the family Sabellidae.
Lumbrineris is a genus of polychaetes belonging to the family Lumbrineridae.