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Title: Phylogenomic investigation of lampreys (Petromyzontiformes)
The history of lamprey evolution has been contentious due to limited morphological differentiation and limited genetic data. Available data has produced inconsistent results, including in the relationship among northern and southern species and the monophyly of putative clades. Here we use whole genome sequence data sourced from a public database to identify orthologs for 11 lamprey species from across the globe and build phylogenies. The phylogeny showed a clear separation between northern and southern lamprey species, which contrasts with some prior work. We also find that the phylogenetic relationships of our samples of two genera, Lethenteron and Eudontomyzon, deviate from the taxonomic classification of these species, suggesting that they require reclassification.  more » « less
Award ID(s):
1942273
PAR ID:
10529392
Author(s) / Creator(s):
; ;
Publisher / Repository:
Elsevier
Date Published:
Journal Name:
Molecular Phylogenetics and Evolution
Volume:
189
Issue:
C
ISSN:
1055-7903
Page Range / eLocation ID:
107942
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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