1959 Fascicule 13: Pygostenini, Gyrinidae, Celyphidae

Exploration of Garamba National Park, Mission H. de Saeger (1954-1968):

KISTNER, D. H. Pygostenini. 6 p., 2 figs.
BRINCK, P. Gyrinidae. 18 p., 1 fig.
VANSCHUYTBROECK, P. Celyphidae. 17 p., 3 figs.