Vol. 16 (1)
July / Julio 1968
![Portada](../../images/covers/off-cover.jpg)
CONTENTS / CONTENIDOS
The tree-frogs (Family Hylidae) of Costa Rica:diagnosis and distribution
Savage, J.M. & R. Heyer
Anomalous specimens of Philoscia pruinosa (Richardson, 1913) from Costa Rica
Schultz, G.A.
The tree-frogs (Family Hylidae) of Costa Rica:diagnosis and distribution
Savage, J.M. & R. Heyer
Anomalous specimens of Philoscia pruinosa (Richardson, 1913) from Costa Rica
Schultz, G.A.