Phylogeny of hydrothermal vent Iphionidae, with the description of a new species (Aphroditiformia, Annelida).

Autor: McCowin MF; Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA 92093-0202, USA University of California San Diego La Jolla United States of America., Rouse GW; Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA 92093-0202, USA University of California San Diego La Jolla United States of America.
Jazyk: angličtina
Zdroj: ZooKeys [Zookeys] 2018 Aug 02 (779), pp. 89-107. Date of Electronic Publication: 2018 Aug 02 (Print Publication: 2018).
DOI: 10.3897/zookeys.779.24781
Abstrakt: The scale-worm family Iphionidae consists of four genera. Of these, Thermiphione has two accepted species, both native to hydrothermal vents in the Pacific Ocean; T.fijiensis Miura, 1994 (West Pacific) and T.tufari Hartmann-Schröder, 1992 (East Pacific Rise). Iphionella is also known from the Pacific, and has two recognized species; Iphionellarisensis Pettibone, 1986 (East Pacific Rise, hydrothermal vents) and I.philippinensis Pettibone, 1986 (West Pacific, deep sea). In this study, phylogenetic analyses of Iphionidae from various hydrothermal vent systems of the Pacific Ocean were conducted utilizing morphology and mitochondrial (COI and 16S rRNA) and nuclear (18S and 28S rRNA) genes. The results revealed a new iphionid species, described here as Thermiphionerapanui sp. n. The analyses also demonstrated the paraphyly of Thermiphione , requiring Iphionellarisensis to be referred to the genus, as Thermiphionerisensis (Pettibone, 1986).
Databáze: MEDLINE