FIGURE 1 in A classification of the penial microsetae of Gonyleptoidea (Opiliones: Laniatores)

FIGURE 1. Examples of microsetae of penis ventral plate in Gonyleptoidea, illustrating the system of five categories proposed here: T1: type 1, simple, acuminate, tapering; T2: type 2, simple, laminar proximally and thinner distally; T3: type 3, bifid to multiple, short, common base may be reduced or absent; T4: type 4, multiple, superimposed on one another, mostly elongate, common base always present; T5: type 5, very short, always grouped in rows of 5 to 6 setae.