Summary[edit] Description: We found this snake quietly resting on leaf litter at night, in secondary forest on the bordering the Vohimana reserve in E Madagascar. Can anybody ID it? Panasonic GX7 + Leica DG Macro-Elmarit 45mm F2.8 ASPH OIS. Date: 2 December 2013, 20:15. Source: Unidentified Brook snake (Pseudoxyrhophus sp.), Vohimana reserve, Madagascar. Author: Frank Vassen from Brussels, Belgium.