A cryptic lineage within the pupfish Cyprinodon dearborni suggests multiple colonizations of South America.
The coastal South American species Cyprinodon dearborni contains two lineages distinct at both mitochondrial and nuclear loci. One appears to be a long-term South American endemic, whereas the other is a more recent colonizer related to the widespread Cyprinodon variegatus.
Haney
R A
RA
Department of Organismal Biology and Anatomy, University of Chicago, 1057 E 57th St., Chicago, IL 60637, USA. robert.a.haney@gmail.com
Turner
B J
BJ
Rand
D M
DM
D000818:Animals; D014644:Genetic Variation; D007695:Killifishes / Q000145:classification* / Q000235:genetics*; D008969:Molecular Sequence Data; D010802:Phylogeny; D011157:Population Dynamics; D013020:South America