Phylogeny of hydrothermal vent Iphionidae, with the description of a new species (Aphroditiformia, Annelida)
| Autor: | Greg W. Rouse, Marina F. McCowin |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
0301 basic medicine
Systematics Paraphyly Iphionidae Annelida Deep sea 03 medical and health sciences scale-worm Genus Phylogenetics 28S ribosomal RNA lcsh:Zoology Oceans Animalia lcsh:QL1-991 systematics Phylogeny Ecology Evolution Behavior and Systematics Taxonomy Polychaete Pacific Ocean biology Polychaeta East Pacific Rise biology.organism_classification 030104 developmental biology Oceanography Phyllodocida Animal Science and Zoology Aphroditidae Geology polychaete Research Article Hydrothermal vent |
| Zdroj: | ZooKeys 779: 89-107 ZooKeys ZooKeys, Vol 779, Iss, Pp 89-107 (2018) |
| Popis: | 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 Thermiphionerapanuisp. n. The analyses also demonstrated the paraphyly of Thermiphione, requiring Iphionellarisensis to be referred to the genus, as Thermiphionerisensis (Pettibone, 1986). |
| Databáze: | OpenAIRE |
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