WoRMS - World Register of Marine Species - Scolecida
WEBClassification Zrzavý et al (2009) suggest the Rouse & Fauchald (1997) clades of "Scolecida" (Arenicolidae, Maldanidae, Orbiniidae, etc) and "Canalipalpata" (Sabellida, Spionida, Terebellida) are both polyphyletic, forming instead two clades: one including Cirratuliformia and the "sabelloid-spionoid clade" (incl. Sternaspis, Sabellidae …
Full article: A redescription of Unobranchus (Annelida: Terebellida ...
WEBJun 26, 2010 · Abstract. Unobranchus abyssalis Hartman, Citation 1965, is redescribed.The genus Unobranchus is synonymised with Terebellides. The genera of Trichobranchidae and possible evolutionary pathways within the family are discussed. Some comments are also given on the relationships of Trichobranchidae and other families of the order Terebellida.
Class Polychaeta | SeaNet
WEBPhylum Annelida, Class Polychaeta, Order Terebellida, Family Cirratulidae. Large worm 20 cm long, 4-6 mm diameter; clusters 20-30 mm across of spaghetti-like dorsal tentacular filaments are usually only …
Structure and formation of the uncini in - Springer
WEBSetation is an important taxonomic character of the Annelida. Within this taxon, Terebellida and Sabellida both have transverse rows of short, apically toothed setae which are situated inside the neuropodial rim. The apical spines are curved and their tips point anteriorly. These setae are termed uncini. In the terebellidans Pectinaria koreni, Pectinaria …
Comparative morphology of the feeding apparatus in the Terebellida …
WEBJan 1, 2002 · The morphology of buccal parts was studied in twenty representative species of Terebellida belonging to the families Terebellidae, Ampharetidae, Trichobranchidae and Pectinariidae. The ...
Taxonomy browser (Terebellida) - National Center for …
WEBTerebellida Click on organism name to get more information. Cirratuliformia Acrocirridae Acrocirrus Flabelligena Helmetophorus Macrochaeta Swima unclassified Acrocirridae Cirratulidae Aphelochaeta Caulleriella Chaetozone Cirratulus Cirriformia Ctenodrilus Dodecaceria Kirkegaardia
A new species of Polycirridae (Annelida: Terebellida) and three …
WEBNov 7, 2016 · A new species of Polycirridae (Annelida: Terebellida) and three new reports for Cantabrian and Mediterranean Seas November 2016 Cahiers de Biologie Marine 57(4):371-387
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(PDF) Out of the Pacific: A New Alvinellid Worm (Annelida: Terebellida ...
WEBMay 26, 2021 · Order Terebellida. Family Alvinellidae Desbruyères and Laubier (1986). Genus Paralvinella Desbruyères and Laubier (1982). Paralvinella mira n. sp. (Figures 3, 4).
Phylogenetic relationships within the Terebellidae (Polychaeta ...
WEBThe phylogenetic relationships of terebellid genera were studied using a morphology-based parsimony analysis of 94 species, with members of the Ampharetidae and Alvinellidae as outgroups. Most of the recognised genera in Terebellidae lack phylogenetic support because their current diagnoses are based on homoplastic or plesiomorphic features. To …
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