Figures 25–29 in A review of the small carrion beetles and the round fungus beetles of the West Indies (Coleoptera: Leiodidae), with descriptions of two new genera and 61 new species.

Figures 25–29. Genitalic structures of Pseudoagathidium and Agathidium. 25, 26) Aedeagus, ventral and lateral views, of P. ignotum. 27) Spermatheca of P. ignotum. 28, 29) Aedeagus, ventral and lateral views, of A. minutum. Scale line = 0.30 mm, Fig. 25, 26; 0.15 mm, Fig. 27-29.