FIGURE 9. Homalopsis nigroventralis. Above FMNH 263032 in The masked water snakes of the genus Homalopsis Kuhl & van Hasselt, 1822 (Squamata, Serpentes, Homalopsidae), with the description of a new species

Abstract

FIGURE 9. Homalopsis nigroventralis. Above FMNH 263032 from Cambodia (Virachey National Park, O Kanome stream, 14°15'08.0" N, 106°37'58.8" E, 175 m) profile showing three upper labials at the loreal and that upper labial number 6 is the first horizontally divided labial. Note the dark coloration and the reduced "mask" in this specimen. Below: ventral view of FMNH 263029, also from Cambodia (Virachey National Park, O Lopeung stream, 14°10'39.2" N, 107°17'25.1" E, 150m), shows the reverse ventral pattern with a dark ground color and pale colored spots. Photographs JCM.Published as part of Murphy, John C., Voris, Harold K., Traub, Joshua & Cumberbatch, Christina, 2012, The masked water snakes of the genus Homalopsis Kuhl & van Hasselt, 1822 (Squamata, Serpentes, Homalopsidae), with the description of a new species, pp. 1-26 in Zootaxa 3208 on page 17, DOI: 10.5281/zenodo.20995