Preliminary Analysis of Phylogenetic Relationships of the Asian-Pacific Endemial Subterranean Amphipod Genus Pseudocrangonyx Among Families and Genera of Crangonyctoidean Amphipods Inferred by Partial LSU rDNA Gene Sequences.
In: Zoological science, Jg. 32 (2015-04-01), Heft 2, S. 178-82
academicJournal
Zugriff:
To analyze the phylogenetic relationships of the genus Pseudocrangonyx within the superfamily Crangonyctoidea, we sequenced a partial LSU rDNA gene from four species (six specimens). The monophyly of Pseudocrangonyx and its affinity to Crymostygius were strongly supported by four reconstruction methods: neighbor-joining, minimum evolution, maximum-likelihood, and Bayesian inference. Current geographical distributions of the taxa studied and their phylogenetic relationships established in our study suggest that members of Pseudocrangonyctidae and Crymostygius diverged from a common Crangonyx-like ancestor in the Arctic Basin region of the northern hemisphere.
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Preliminary Analysis of Phylogenetic Relationships of the Asian-Pacific Endemial Subterranean Amphipod Genus Pseudocrangonyx Among Families and Genera of Crangonyctoidean Amphipods Inferred by Partial LSU rDNA Gene Sequences.
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Autor/in / Beteiligte Person: | Sidorov, DA ; Gontcharov, AA |
Zeitschrift: | Zoological science, Jg. 32 (2015-04-01), Heft 2, S. 178-82 |
Veröffentlichung: | Tokyo, Japan : Zoological Society of Japan, c1984-, 2015 |
Medientyp: | academicJournal |
ISSN: | 0289-0003 (print) |
DOI: | 10.2108/zs140129 |
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