Calumma vatosoa
Calumma vencesi
Andreone, Franco, Fabio Mattioli, Riccardo Jesu and Jasmin E. Randrianirina 2001. Two new chameleons of the genus Calumma from north-east Madagascar, with observations on hemipenial morphology in the Calumma furcifer group (Reptilia, Squamata, Chamaeleonidae).Herpetological Journal. 11(2):53-68.:http://www.cites.org/common/docs/Res/12_11/Reptilia_Andreone.pdf