BioStor
 | Herpetology of Japan and adjacent territory Leonhard Stejneger (1907) Bulletin United States National Museum 58: 1-577 |
 | Scientific results of a fourth expedition to forested areas in east and central Africa. IV. Reptiles Arthur Loveridge (1942) Bull. Mus. comp. Zool. 91: 237-373 |
 | Further revisions of African snake genera A Loveridge (1944) Bull. Mus. comp. Zool. Harvard 95: 121-247 |
 | Checklist of the reptiles and amphibians of East Africa A Loveridge (1957) Bulletin of The Museum of Comparative Zoology 117: 151-362 |