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.6149428; https://zenodo.org/doi/10.5281/zenodo.6149428

Terebellides sp. D Figs 27, 28 Material examined: DZMB-HH 6136, ANDEEP II St. 138-10, GKG (ZMH-26015) Description: Single individual 8 mm in length, 0.6 mm in width, incomplete with 18 thoracic chaetigers and about 15 abdominal chaetigers. Head region: Tentacular membrane folded, expanded, and somewhat erect on dorsum of head region, reminiscent of an anemone (Figs 27, 28 E, F). Lower lip rectangular, folded upwards, laterally expanded but rather narrow anteriorly. Tentacles short simple ones and long ones with expanded tips present underlining the appearance of an anemone. Branchiae: Three branchial lobes present (uncertain if fourth one is lost or only three present), all of similar length, posterior one slightly shorter, free from each other, lamellae broad, but compact, with very long fleshy filamentous tips (Fig. 27 A). Annulation of branchial stem not determinable. Anterior chaetigers: First chaetiger’s notopodia only slightly reduced in size. Geniculate hooks: Present on TC-6 (segment 8) only. About 4 ... : 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 pages 33-35, DOI: 10.11646/zootaxa.3619.1.1, http://zenodo.org/record/219061 ...