20 km. NNW of Chinajá, 2.
Two specimens were obtained from trees by workmen in February. These lizards have snout-vent lengths of 70 and 83 mm. and tail lengths of 133 and 135 mm. There are 21 and 23 lamellae beneath the fourth toe; each has 31 longitudinal rows of scales around the body.
Boa constrictor imperator Daudin
15 km. NW of Chinajá, 1; 20 km. NNW of Chinajá, 2; Toocog, 1.
All specimens were found on the forest floor. One individual was found in combat with a large Drymarchon corais melanurus. Apparently, the Drymarchon was attempting to devour the Boa, which had a total length of 1683 mm. Locally this snake is called masacuata; it is one of the few snakes believed by the local inhabitants to be non-poisonous.
Clelia clelia clelia Daudin
15 km. NW of Chinajá, 1; 20 km. NNW of Chinajá, 1.
One specimen is represented only by the head; the snake was killed on the forest floor by workmen. Another individual was found in a pool of water at the base of a limestone outcropping in the forest; this specimen (KU 58167) is a female having a body length of 2220 mm. and a total length of 2634 mm. This snake contained 22 ova averaging 56 × 23 mm. Both specimens were uniform shiny black above and cream-color below. The local name is sumbadora.
Coniophanes bipunctatus bipunctatus (Günther)