Dryophiops, Boulenger, 1896

Weinell, Jeffrey L., Hooper, Errol, Leviton, Alan E. & Brown, Rafe M., 2019, Illustrated Key to the Snakes of the Philippines, Proceedings of the California Academy of Sciences 66 (1), pp. 1-49 : 23

Dryophiops

Key to Philippine species.

1a. Loreal scale absent ( Fig. 33A ); number of ventral body scales I77–188............................................................................ Dryophiops philippina

1b. Loreal scale present ( Fig. 33B ); number of ventral body scales 188–199........................................................................... Dryophiops rubescens

Figures

FIGURE 33. Lateral view of head of (A) Dryophiops philippina (UPLB MNH-Z-NS 4907), (B) Dryophiops rubescens (KU 328516). Loreal scale (green), prefrontal scales (purplish-gray).