U. S. NATIONAL MUSEUM PROCEEDINGS, VOL. 95 PLATE 27 
1, Acrodytes spilomma (Cope): U.S.N.M. No. 114979, from Rio Coy, near Pujal, San Luis 
Potosi, snout-to-vent length about 65 mm. 
2, Acrodytes modesta, new species: U.S.N.M. No. 115013, type, from Cruz de Piedra, near 
Acacoyagua, Chiapas, snout-to-vent length 70 mm. 
