(1)
Smaga, C. R.; Ttito, A.; Catenazzi, A.

Arcanumophis, a New Genus and Generic Allocation for Erythrolamprus problematicus (Myers 1986), Xenodontinae (Colubridae) from the Cordillera De Carabaya, Southern Peru

. Zootaxa 2019, 4671, 129–138.