Descriptions of New Species of Leucotrichiinae (Trichoptera: Hydroptilidae) from Brazil

Figure 1

Betrichia alibrachia sp.n., male genitalia: (a) segments IX-X, left lateral (base of phallus crosshatched); (b) segments VI–VIII and segment IX anterolateral margin, left lateral; (c) segments VI–X, dorsal; (d) segments VII-VIII, ventral; (e) phallus, left lateral; (f) phallus, dorsal.