FIGURE 13 in Taxonomic revision of the parrot snake Leptophis ahaetulla (Serpentes, Colubridae)

FIGURE 13. Paratypes of Leptophis coeruleodorsus. (A) USNM 59931 from "Trinidad". Note the contact between the last supralabial with the anterior temporal. (B) MCZ 11994 and (C) MCZ 11995 from Tobago, near Milford Bay, SW Tobago. Note the subacuminate snout in profile and the rostral barely visible from above in MCZ 11994 and MCZ 11995, respectively (indicated by the arrows); (D) A specimen from San Juan de los Morros en el Estado Guarico, Venezuela, swallowing an Emeraldeyed Treefrog Boana crepitans (Wied-Neuwied), showing a "normal" rounded snout. Courtesy of Division of Amphibians & Reptiles/NMNH/Smithsonian Institution (A), Courtesy of the Museum of Comparative Zoology and Harvard University (B and C), M.A.Natera-Mumaw (D).