found: Engle, J.C. Population structure of spotted frogs in the Owyhee Mountains, 1998:introd. (Columbia spotted frogs, Rana luteiventris)
found: Federal Register, Nov. 28, 1997, via WWW:pp. 63375-63376 (spotted frog (Rana luteiventris); "In the 1997 Candidate Notice of Review published on September 19, 1997, the Service, based on newly published genetic research (Green 1997), assigned a new scientific name (Rana luteiventris) and common name (Columbia spotted frog) to several populations of the spotted frog, including both the Wasatch Front and West Desert populations.")
found: Division of Reptiles and Amphibians, Univ. of Michigan Museum of Zoology primary type-specimens, via WWW, Dec. 22, 1998(holotype of Rana pretiosa luteiventris (=Rana pretiosa))
found: A summary of the Conference on Declining and Sensitive Amphibians in the Rocky Mountains and Pacific Northwest, via WWW, Dec. 22, 1998exec. summary (spotted frogs (Rana pretiosa = Oregon spotted frog, and Rana luteiventris = Columbia spotted frog))