Figure 3. Terebellides longicaudatus Hessle, 1917. SEM micrographs from syntype SMNH 6631 in Revision of three species of Terebellides (Polychaeta: Trichobranchidae) described by C. Hessle in 1917 from the Southern Ocean

• Main Authors: Parapar, Julio, Moreira, Juan
• Format: Other/Unknown Material
• Language: unknown
• Published: 2008
• Subjects: Biodiversity; Taxonomy; Animalia; Annelida; Polychaeta; Terebellida; Trichobranchidae; Terebellides; Southern Ocean
• Online Access: https://zenodo.org/record/5219256; https://doi.org/10.5281/zenodo.5219256

Figure 3. Terebellides longicaudatus Hessle, 1917. SEM micrographs from syntype SMNH 6631. (A) Anterior end, lateral view; (B) Notopodium, first thoracic chaetiger; (C) Geniculate acicular hook, 6th thoracic chaetiger; (D) Geniculate hook, internal structure, detail showing fused inner hollow channels; (E) Thoracic chaetigers 11 to 13, lateral view; (F) Thoracic dorsal papilla; (G) Mid-abdominal chaetigers, lateral view; (H) Abdominal uncini. Arrows show position of dorsal papillae. Published as part of Parapar, Julio & Moreira, Juan, 2008, Revision of three species of Terebellides (Polychaeta: Trichobranchidae) described by C. Hessle in 1917 from the Southern Ocean, pp. 1261-1275 in Journal of Natural History 42 (17-18) on page 1269, DOI:10.1080/00222930801989997, http://zenodo.org/record/5219250