FIGURE 9 in The taxonomy of the American Ariadna Audouin (Araneae: Synspermiata: Segestriidae)

FIGURE 9. SEM images of Ariadna maxima (Nicolet, 1849), females from Santiago (IBSP 166664) (A‒B) and Doñihue (IBSP 166795) (C‒D): internal genitalia, frontal view (A); internal genitalia, lateral view (B), arrowhead = median membranous crack; internal genitalia, frontal view, anterior receptaculum broken (C), asterisk = opening of the anterior receptaculum connected to the bursa copulatrix; internal wall of the anterior receptaculum (D), inset = pore of a glandular duct.