Rana ulma, Taxa Only, Exact Match: 2 Treatments

Anura		new species	Matsui, Masafumi, 2011, On the brown frogs from the Ryukyu Archipelago, Japan, with descriptions of two new species (Amphibia, Anura), Current Herpetology 30, No. 2, pp. 111-128 : 115	115
Rana ulma			Nakamura, Y & Ota, H, 2015, Late Pleistocene-Holocene amphibians from Okinawajima Island in the Ryukyu Archipelago, Japan: Reconfirmed faunal endemicity and the Holocene range collapse of forest-dwelling species, Palaeontologia Electronica 28 (6), pp. 1-26 : 10-12	10-12