Chaetopteridae
Chaetopterus or the parchment worm or parchment tube worm is a genus of marine polychaete worm that lives in a tube it constructs in sediments or attaches to a rocky or coral reef substrate. The common name arises from the parchment-like appearance of the tubes that house these worms. Parchment tube worms are filter feeders and spend their adult lives in their tubes, unless the tube is damaged or destroyed. They are planktonic in their juvenile forms, as is typical for pol… WebMar 14, 2024 · Chaetopteridae was monophyletic in the molecular phylogeny, and united by a number of morphological features, including a single pair of grooved peristomial palps, three morphologically distinct tagmata (A, B, C) and the presence of stout, modified cutting chaetae on anterior chaetiger 4 (A4).
Chaetopteridae
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WebChaetopteridae Name Homonyms Chaetopteridae Common names pergamentmaskar in Swedish Pergamentwürmer in German chaetopterid worms in English parchment … WebChaetopteridae[ 1] är en familj av ringmaskar. Chaetopteridae ingår i ordningen Spionida, klassen havsborstmaskar, fylumet ringmaskar och riket djur. [ 1][ 2] Enligt Catalogue of …
WebThe meaning of CHAETOPTERUS is a genus (the type of the small family Chaetopteridae) of large marine polychaete worms that inhabit parchmentlike U-shaped tubes open at both ends, are highly bioluminescent, and have one pair of large lateral appendages and several broad fanlike membranous folds by which they maintain a current of water within the tube. WebMar 14, 2024 · Chaetopteridae was monophyletic in the molecular phylogeny, and united by a number of morphological features, including a single pair of grooved peristomial …
WebLes Chaetopteridae sont une famille de vers polychètes de la sous-classe des Sedentaria. Liste des genres. Selon World Register of Marine Species (21 décembre 2024) [1] : genre Chaetopterus Cuvier, 1830; genre Mesochaetopterus Potts, 1914; genre Mesotrocha ... WebChaetopteridae is a family of segmented worms. They are upward conveyors. They are sessile animals. EOL has data for 33 attributes, including: Body symmetry bilaterally …
WebAug 14, 2024 · The marine polychaete Chaetopterus variopedatus (Renier) (family Chaetopteridae) is a cosmopolitan species complex, consisting of distinct populations/ …
WebPolychaetes comprise the largest class of the phylum. They are extremely abundant and diverse, but unfortunately they're noticed only rarely in the field due to small size and cryptic habit. Sessile tube … tencel twill long\\u0026lean ma-1WebSep 29, 1999 · Finally, the Chaetodontidae ( Fig. 9D ), one of the most conspicuous and brightly colored of all reef fish families, also appears to have nonreef origins. Using the … tencel utility jacketWebChaetopteridae The tube of this worm can be seen throughout the sandy areas of False Bay, but it is rare to find a complete specimen. Chaetopterid tubes may reach as deep as 2 m, making it difficult to dig one out, … tressie shafferWebJan 25, 2024 · Ultrastructural investigations of members of Oweniidae and Chaetopteridae reveal a corresponding design of adult cerebral eyes and PRCs. The eyes in species of these groups are simple pigment spot eyes, either forming a flat patch or embedded in a tube-like invagination. They are part of the epidermis and comprise two cell types, PSCs … tencel vs percale sheetsWebChaetopteridae: pictures (3) To cite this page: Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2024. The Animal Diversity Web (online). Accessed … tressin institutriceWebJan 3, 2012 · Abstract. Five species of the genus Spiochaetopterus: S. typicus SARS, S. bergensis GITAY, S. costarum (C LAPARx00C9;DE), S. oculatus STER, and S. solitarius (RIOJA) have been compared. These species can be divided into two groups: group A, with boreal biogeographic affinity, consisting of S. typicus and S. bergensis; … tencel tygWebChaetopteridae (figure 3) Taxonavigation [ edit] Superregnum: Eukaryota Cladus: Unikonta Cladus: Opisthokonta Cladus: Holozoa Regnum: Animalia Subregnum: Eumetazoa Cladus: Bilateria Cladus: Nephrozoa Cladus: Protostomia Cladus: Spiralia Cladus: Lophotrochozoa Phylum: Annelida Classis: Polychaeta Subclassis: Palpata Ordo: Canalipalpata tencel twill fabric by the yard