Ballen, Gustavo

Colombia

Characidae

Collected Characidae and identified Loricariidae

DoNascimiento, Carlos

Venezuela; Colombia

Characidae

Collected Characidae and identified Trichomycteridae

Collected Characidae and identified Characidae

María, Hermano Nicéforo

* February 29, 1888 – February 24, 1980 †

France; Colombia

Colubridae

Collected Colubridae and identified Phyllostomidae