Posted by Dysmachus on 10-02-2013 17:10
#2
Hull (1962, p. 91, description of Psilocurus): "Male terminalia rotate one-half with a
characteristically arched, bowl-shaped protuberance from the large epandrium, which is ventral in position. Gonopod small, short, with slender apical process. Hypandrium very short or absent. Genital cavity exposed but deeply recessed in depth."