Fig. 1 in On the Uniquely Fragmented Distribution of a Rare Panamanian Snake, Dipsas nicholsi (Colubridae: Dipsadinae)

Fig. 1. Dipsas nicholsi (Dunn), a rarely collected Panamanian snail-eater (MVUP-1856, about X2.6 life size). This specimen, the first known juvenile, provides evidence of a fragmented distribution on the Isthmus of Panama. (From a transparency by Marcos A. Guerra)