Fig. 8 in New Taxa And Cryptic Species Of Neotropical Snakes (Xenodontinae), With Commentary On Hemipenes As Generic And Specific Characters

Fig. 8. Head of Eutrachelophis steinbachi (Boulenger) (UMMZ 60736), showing details of color pattern. The oblique alignment of the pale ocelli differentiates E. steinbachi from E. bassleri and its unnamed sister species (cf. figs. 2 and 4).