期刊
MOLECULAR PHYLOGENETICS AND EVOLUTION
卷 58, 期 3, 页码 553-558出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.ympev.2010.12.016
关键词
Phylogeny; Arthropoda; Pycnogonida; tRNA; Mitogenomics; Pyrosequencing
资金
- German Science Foundation (DFG) [LE 3636/2]
- Australian Antarctic Science Grant (AAS) [3010]
- CAML [34]
We present the almost complete (16,007 bp) mitochondrial genome of a Colossendeis megolonyx specimen from the Southern Ocean and discuss gene order and tRNA structure in a comparative phylogenetic context. Our data suggest a basal position of the colossendeid lineage corroborating earlier phylogenetic studies but disagreeing with results of a recently published study that supported a highly derived sister-group relationship of Colossendeidae and Nymphonidae. Our results, together with BLAST searches and phylogenetic comparisons, indicate that the specimen presented as Colossendeis sp. in a series of recent studies had been misidentified. It has now been identified as a nymphonid species. (C) 2010 Elsevier Inc. All rights reserved.
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