Mission Scientifique de l'Omo. Tome IV. Fascicule 40 : Diptera. II. Sphaeroceridae (Borboridae, Cypselidae)

O W Richards

Published in Mémoires du Muséum national d'histoire naturelle, in 1938, in volume 8, issue 1, pages 381-405

Date published:1938

BHL: 59576015
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