A new plethodontid salamander (Bolitoglossa sooyorum) from Costa Rica

by Vial, James L.
Published 1963

Comparative field responses to diel and annual thermal regimens among Sceloporine lizards, with specific reference to Sceloporus malachiticus

by Vial, James L.
Published 1984

The Ecology of the Tropical Salamander, Bolitoglossa subpalmata, in Costa Rica

by Vial, James L.
Published 1967

Variation in altitudinal populations of the salamander, Bolitoglossa subpalmata, on the Cerro de la Muerte, Costa Rica

by Vial, James L.
Published 1966

The auditory bulla of Dipodomys deserti (Rodentia) and evidence of its adaptive significance

by Vial, James L.
Published 1962

The venomous coral snakes (genus Micrurus) of Costa Rica

by Savage, Jay M., Vial, James L.
Published 1973