Gastrophryne pictiventris (Cope, 1885) Gastrophryne pictiventris (common name: Nicaragua narrowmouth toad or southern narrowmouth toad) is a species of frog in the family Microhylidae.

It is found in northeastern Costa Rica and southeastern Nicaragua.

[2] This species is found in leaf-litter of lowland moist and wet forests.

However, it is not easily seen outside the explosive breeding events.

Breeding takes place in temporary pools.