On the batrachia and reptilia of Costa Rica : With notes on the herpetology and ichthyology of Nicaragua and Peru / by E. D. Cope.

2

On the batrachia and reptilia of Costa Rica : With notes on the herpetology and ichthyology of Nicaragua and Peru / by E. D. Cope.

1

An annotated list of fishes known to occur in the fresh waters of Costa Rica.

v.10:no.10(1914)

New species of fishes from Costa Rica.

v.10:no.7(1912)