On the presence of Distichoptilum gracile Verrill, 1882 (Octocorallia: Pennatulacea), in the southeastern Pacific
© 2016, Senckenberg Gesellschaft für Naturforschung and Springer-Verlag Berlin Heidelberg. The two-lined sea pen Distichoptilum gracile Verrill, 1882, the type and only species that is considered valid in the genus Distichoptilum Verrill, 1882, is a rather large deep-water pennatulacean found in sof...
Published in: | Marine Biodiversity |
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Main Authors: | , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Springer Verlag
2018
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Subjects: | |
Online Access: | https://doi.org/10.1007/s12526-016-0616-9 https://repositorio.uchile.cl/handle/2250/155321 |
Summary: | © 2016, Senckenberg Gesellschaft für Naturforschung and Springer-Verlag Berlin Heidelberg. The two-lined sea pen Distichoptilum gracile Verrill, 1882, the type and only species that is considered valid in the genus Distichoptilum Verrill, 1882, is a rather large deep-water pennatulacean found in soft bottoms. Its deep red colonies are conspicuously long (1 m or more) and thin, with autozooids arranged alternately in simple rows on each side. This species has an almost cosmopolitan but fragmentary distribution, with sparse records from the Atlantic, Indian and Pacific Oceans. In the Pacific Ocean, its occurrence has been scarcely reported: from off Mexico, the Galapagos Archipelago and off New Zealand. The present record of this rare species is based on a collected colony that was entangled in a longline used in the fisheries of the Patagonian toothfish Dissostichus eleginoides Smitt, 1898, off Chañaral (26°S), Región de Atacama, along the continental margin of northern Chile. Distichop |
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