144 



Figs. 26-28: Hind wing articulation and wing base of Passalidae. - 26: Outline of the median plate 

 of Ceracupes arrowi (Aulacocyclinae). - 27: Dorsodateral view of the third axillary of Passalidae: 

 1, Oileus sargi (Proculini: Passalinae); 2, Aceraius grandis hirsutus (Passalini: Passalinae); 3, 

 Aulacocyclus errans (Aulacocyclinae). - 28: First basal plate: a, dorsal; b, anterior: 1, Odontotaenius 

 disjunctus (Proculini: Passalinae); 2, Passalus punctatostriatus (Passalini: Passalinae); 3, Aulacocyclus 

 errans (Aulacocyclinae). Not to scale. Originals Browne (1993). 



