BioStor
 | Descriptions of two new freshwater fishes discovered by Dr. W. J. Ansorge in Mossamedes, Angola George A Boulenger (1907) Annals and Magazine of Natural History 20: 108-109 |
 | XX.—Description of a new frog discovered by Dr. W. J. Ansorge in Mossamedes, Angola G A Boulenger (1907) Annals And Magazine of Natural History 20: 109-109 |
 | First supplement to Typical reptiles and amphibians T Barbour and A Loveridge (1946) Bulletin of The Museum of Comparative Zoology 96: 59-214 |
 | Case 3134. Rana cryptotis Boulenger, 1907 (currently Tomopterna cryptotis; Amphibia, Anura): proposed precedence of the specific name over that of Chiromantis kachowskii Nikolsky, 1900 Malcolm J Largen and Leo J Borkin (2000) Bulletin of Zoological Nomenclature 57(1): 32-35 |
 | Opinion 1983 (Case 3134). Rana cryptotis Boulenger, 1907 (currently Tomopterna cryptosis; Amphibia, Anura): specific name given precedence over that of Chiromantis kachowskii Nikolsky, 1900 I C Z N (2001) Bulletin of Zoological Nomenclature 58(3): 243-244 |