The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.
- Applegarth, J. S. 1983. Index to the Genera of Reptilia - A Device to Assist Curators. Sauria (Lacertilia and Amphisbaenia), Third Edition. 54
- Arch. Naturgesch., 11 (1), 160.
- Boulenger, George A. 1901. Further descriptions of new reptiles collected by Mr. P. O. Simons in Peru and Bolivia. Ann. Mag. nat. Hist. (7) 7 (42): 546-549.
- Köhler, G. 2003. Two new species of Euspondylus (Squamata: Gymnophthalmidae) from Peru. Salamandra 39 (1): 5-20.
- Köhler, G. and E. Lehr. 2004. Comments on Euspondylus and Proctoporus (Squamata: Gymnophthalmidae) from Peru, with the description of three new species and a key to the Peruvian species. Herpetologica 60 (4):501-518.
- Peters, J. A., and R. Donoso-Barros. 1986. Lizards and Amphisbaenians - Part 2. Revised edition with new material by P. E. Vanzolini. Catalogue of the Neotropical Squamata
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