Bradabyssa nuda Salazar-Vallejo 2017
Creators
Description
Group “ nuda ” Key to species
1 Body wider medially; dorsal surface sometimes areolated..................................................... 2
- Body cylindrical, barely swollen medially; dorsum never areolated.............................................. 5
2(1) Chaetiger 2 with notopodia larger than following ones; body wall areolated............. B. rugosa (Hansen, 1880) n. comb.
- Chaetiger 2 with notopodia about as large as following ones; body wall never areolated.............................. 3
3(2) Gonopodial lobes close to neuropodia (shorter distance than gonopodial length).................................... 4
- Gonopodial lobes displaced midventrally (longer distance than gonopodial length); body with 35–40 chaetigers (24–39 mm long, 4–6 mm wide).............................................. B. nuda (Annenkova-Chlopina, 1922) n. comb.
4(3) Neuropodia barely projected; median parapodia with 3–4 notochaetae and 4–5 neurospines per bundle; body with 26–29 chae- tigers (16–38 mm long, 3–4 mm wide)..................................................... B. alaskensis n. sp.
- Neuropodia markedly projected; median parapodia with 5–6 notochaetae and 6–7 neurospines per bundle; body with 27–36 chaetigers (19–32 mm long, 3–6 mm wide).................... B. strelzovi (Jirkov & Filippova in Jirkov, 2001) n. comb.
5(1) Anterior dorsal papillae of two different sizes.............................. B. bransfieldia (Hartman, 1966) n. comb.
- Anterior dorsal papillae of a similar size.................................... B. antarctica (Hartman, 1978) n. comb.
Notes
Files
Files
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System files
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Linked records
Additional details
Identifiers
Biodiversity
- Family
- Flabelligeridae
- Genus
- Bradabyssa
- Kingdom
- Animalia
- Order
- Terebellida
- Phylum
- Annelida
- Scientific name authorship
- Salazar-Vallejo
- Species
- nuda
- Taxon rank
- species
- Taxonomic concept label
- Bradabyssa nuda Salazar-Vallejo, 2017 sec. Salazar-Vallejo, 2017
References
- Hansen, G. A. (1880) Annelider fra den norske Nordhavsexpedition i 1878. Nyt Magazin for Naturvidenskaberne, 25, 224 - 234. Available from: http: // www. biodiversitylibrary. org / item / 194620 # page / 266 / mode / thumb (Accessed 2 Oct. 2017)
- Annenkova-Chlopina, N. (1922) Apercu de la famille des Chloraemidae (Annelida Polychaeta) de la collection du Musee Zoologique des Sciences de Russie. Comptes Rendus de l'Academie des Sciences de Russie, 1922, 38 - 40.
- Hartman, O. (1966) Polychaeta Myzostomidae and Sedentaria of Antarctica. Antarctic Research Series, 7, 1 - 158. https: // doi. org / 10.1029 / AR 007
- Hartman, O. (1978) Polychaeta from the Weddell Sea Quadrant, Antarctica. Antarctic Research Series, 26, 125 - 222. Available from: http: // onlinelibrary. wiley. com / doi / 10.1002 / 9781118664599. ch 4 / summary (Accessed 2 Oct. 2017)