The status and affinities of Permoyscus boylii cordillerae and P. b. sacarensis, both described from El Salvador, are evaluated using principal components analysis. Representative examples of P. aztecus, P. boylii levipes, ...
Uribe, Mari Carmen; Grier, Harry J.; Parenti, Lynne R.(2018)
The cyprinodontiform family Goodeidae comprises some 51 species, including subspecies, of freshwater fishes all of which are at risk or are extinct in the wild. It is classified in two allopatric subfamilies: the Goodeinae, ...
Kingston, Sarah E.; Adams, Lara D.; Rosel, Patricia E.(2009)
Background: Many molecular phylogenetic analyses rely on DNA sequence data obtained from single or multiple loci, particularly mitochondrial DNA loci. However, phylogenies for taxa that have undergone recent, rapid radiation ...