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Marenzelleria Bastropi
''Marenzelleria'' is a genus of annelids belonging to the family Spionidae. The species of this genus are found in Europe, Russia and Northern America. Species: * ''Marenzelleria arctia ''Marenzelleria'' is a genus of annelids belonging to the family Spionidae Spionidae is a family of marine worms within the Polychaeta. Spionids are selective deposit feeders that use their two grooved palps Pedipalps (commonly shortened t ...'' (Chamberlin, 1920) * '' Marenzelleria bastropi'' Bick, 2005 References {{Taxonbar, from=Q3894255 Annelids ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Annelids
The annelids (Annelida , from Latin ', "little ring"), also known as the segmented worms, are a large phylum, with over 22,000 extant species including ragworms, earthworms, and leeches. The species exist in and have adapted to various ecologies – some in marine environments as distinct as tidal zones and hydrothermal vents, others in fresh water, and yet others in moist terrestrial environments. The Annelids are bilaterally symmetrical, triploblastic, coelomate, invertebrate organisms. They also have parapodia for locomotion. Most textbooks still use the traditional division into polychaetes (almost all marine), oligochaetes (which include earthworms) and leech-like species. Cladistic research since 1997 has radically changed this scheme, viewing leeches as a sub-group of oligochaetes and oligochaetes as a sub-group of polychaetes. In addition, the Pogonophora, Echiura and Sipuncula, previously regarded as separate phyla, are now regarded as sub-groups of polychae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spionidae
Spionidae is a family of marine worms within the Polychaeta. Spionids are selective deposit feeders that use their two grooved palps Pedipalps (commonly shortened to palps or palpi) are the second pair of appendages of chelicerates – a group of arthropods including spiders, scorpions, horseshoe crabs, and sea spiders. The pedipalps are lateral to the chelicerae ("jaws") a ... to locate prey. However, some spionids are capable of interface feeding, i.e. switching between deposit and suspension feeding. Spionids produce tubes by cementing sand grains and detritus material with mucus produced by their glandular pouches. The Spionidae is one of the most studied polychaete families given their biological and commercial importance. Members of this family have been used in regeneration studies and some are capable of boring into calcareous substrate which has destructive implications for commercially important shellfish. References Annelid families Canalipalpata {{a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marenzelleria Arctia
''Marenzelleria'' is a genus of annelids belonging to the family Spionidae Spionidae is a family of marine worms within the Polychaeta. Spionids are selective deposit feeders that use their two grooved palps Pedipalps (commonly shortened to palps or palpi) are the second pair of appendages of chelicerates – a grou .... The species of this genus are found in Europe, Russia and Northern America. Species: * '' Marenzelleria arctia'' (Chamberlin, 1920) * '' Marenzelleria bastropi'' Bick, 2005 References {{Taxonbar, from=Q3894255 Annelids ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marenzelleria Bastropi
''Marenzelleria'' is a genus of annelids belonging to the family Spionidae. The species of this genus are found in Europe, Russia and Northern America. Species: * ''Marenzelleria arctia ''Marenzelleria'' is a genus of annelids belonging to the family Spionidae Spionidae is a family of marine worms within the Polychaeta. Spionids are selective deposit feeders that use their two grooved palps Pedipalps (commonly shortened t ...'' (Chamberlin, 1920) * '' Marenzelleria bastropi'' Bick, 2005 References {{Taxonbar, from=Q3894255 Annelids ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
