Terebellides ...

• Main Authors: Schüller, Myriam, Hutchings, Pat
• Format: Text
• Language: unknown
• Published: Zenodo 2013
• Subjects: Biodiversity; Taxonomy; Animalia; Annelida; Polychaeta; Terebellida; Trichobranchidae; Terebellides; Southern Ocean
• Online Access: https://dx.doi.org/10.5281/zenodo.6149426; https://zenodo.org/doi/10.5281/zenodo.6149426

Terebellides sp. C Figs 25, 26 Material examined: DZMB-HH 6075, ANDEEP I St. 46-3, GKG (ZMH-26014) Description: Single individual 20 mm in length, 1.7 mm in width, complete with 18 thoracic chaetigers and 29 abdominal uncinigers. Head region: Tentacular membrane compact, not largely expanded, small compared to lower lip, with reddish dots at its base (Fig. 25 A). Lower lip rectangular, slightly expanded. Tentacles short simple ones on outer margins of tentacular membrane and few longer ones with expanded tips present (Figs 25 B, 26A, C–E). Branchiae: Three branchial lobes present, all of similar length, free from each other, lamellae broad, but compactly packed, distinctly triangular in shape, with filamentous tips (Fig. 25 A, C). Fifth branchial lobe absent. Annulation of branchial stem present. Anterior chaetigers: First chaetiger’s notopodia reduced in size with chaetae more or less originating from body wall. Subsequent notopodia very elongate with pre and post chaetal lobes equal in length. Geniculate ... : Published as part of Schüller, Myriam & Hutchings, Pat, 2013, New species of Terebellides (Polychaeta: Trichobranchidae) from the deep Southern Ocean, with a key to all described species, pp. 1-45 in Zootaxa 3619 on page 33, DOI: 10.11646/zootaxa.3619.1.1, http://zenodo.org/record/219061 ...