what are the two species that are considered mountain yellow-legged frogs?
Description The mountain yellow-legged frog (MYLF), a member of the true frog family Ranidae, consists of two species. The southern mountain yellow-legged frog (Rana muscosa) is endemic to the southern Sierra Nevada and the Transverse Ranges, while the Sierra Nevada mountain yellow-legged frog (R. sierrae) is native to the northern and central Sierra Nevada.