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Buzhinskaja, G. N. (2017). Descriptions of Pedinosoma curtum Reibisch from North-West Pacific and a late larva of Pedinosoma polaris sp. nov. from the Arctic Basin (Polychaeta: Phyllodocida: Lopadorhynchidae [sic]). Zoosystematica Rossica. 26(1): 3-10.
284886
Buzhinskaja, G. N.
2017
Descriptions of Pedinosoma curtum Reibisch from North-West Pacific and a late larva of Pedinosoma polaris sp. nov. from the Arctic Basin (Polychaeta: Phyllodocida: Lopadorhynchidae [sic])
Zoosystematica Rossica
26(1): 3-10
Publication
World Polychaeta Database (WPolyDb). [Lopadorrhynchidae is the correct spelling of the family]
Available for editors  PDF available
A specimen of the pelagic polychaete Pedinosoma curtum Reibisch (Lopadorhynchidae [sic]) is described from the North-West Pacific. It differs from the Atlantic specimens of the species in longer aciculae, larger antennae as compared with palps and pigmentation of the dorsal cirri. A late larva of Pedinosoma ?olaris sp. nov. is described from plankton of the Arctic Basin (depth 2000-1000 m). The distinctive characters of the new species are: podial lobes, aciculae and compound chaetae present on the tentacular segment, the absence of cirrophores of the tentacular and ventral podial cirri, the podial cirri arranged on the podial process, and a well-developed pygidium bearing anal cirri. An additional diagnosis of the genus Pedinosoma Reibisch is provided.
Arctic-Boreal marine
Systematics, Taxonomy
RIS (EndNote, Reference Manager, ProCite, RefWorks)
BibTex (BibDesk, LaTeX)
Date
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by
2017-09-17 03:26:18Z
created

Holotype ZIRAS ZIN RAS No. 1/50615, late larva, geounit Arctic Basin, identified as Pedinosoma polaris Buzhinskaja, 2017
 Diagnosis

(Buzhinskaja 2017) Prostomium very short, fused partly or completely with first segment. One pair of antennae and ... [details]

 Etymology

'polaris' after 'polar', indicating type locality [details]

 Type locality

Arctic Basin, 80.9267°, 122.6633° (80°55.6´N 122°39.8´E), planktonic, depth 1000–2000 m over depth 3566 m. [details]

 Type specimen

Known from one larval specimen only taken in plankton. ZIN RAS No. 1/50615, late larva [details]

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