Salinas pocket mouse hind foot3/15/2023 ![]() ![]() Use of modern molecular and morphological techniques can result in taxonomic recommendations that differ from the original taxonomic designations, often resulting in discussions of species and subspecies concepts (e.g., Stanford 2001 Gippoliti and Amori 2007 Mathis et al. ![]() heermanni are in need of revision.īiogeography, conservation, geometric morphometrics, Heteromyidae, mitochondrial DNA, phylogeography, systematics Our results indicate that recognition of none of the nine subspecies is warranted and that conservation and management practices of D. heermanni museum specimens (again representing all subspecies across the geographic distribution of species) resulted in no apparent morphological clustering across geography. Similarly, a geometric morphometric analysis of the crania of over 200 adult D. Phylogenetic and network analyses of mitochondrial data from over 90 museum specimens (representing all nine subspecies distributed across the range of the species) revealed no substantial genetic differentiation within D. heermanni across the full geographic range of the species. Using molecular and morphological data, we performed a phylogeographic assessment of D. heermanni primarily are based on this classification, but this taxonomy may not accurately reflect unique lineages in need of conservation. Current taxonomy (based on morphology and habitat use) recognizes nine subspecies within this kangaroo rat species. The Heermann’s kangaroo rat ( Dipodomys heermanni Rodentia: Heteromyidae) is a Californian endemic primarily found in the dry, gravelly grassland and open chaparral habitats of the San Joaquin Valley. ![]()
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