FIGURE 7. Hypogastrura gravesi. A in Redescriptions of Hypogastruridae and Onychiuridae (Collembola) described by David L. Wray

FIGURE 7. Hypogastrura gravesi. A) Left and right postantennal organs (PAO) and anterior eyes of specimen from Ravensford, Swain County, North Carolina. B) Left-side PAO and anterior eyes of holotype. C) Ventral view of fourth antennal segment, Ravensford specimen. D) Dorsal view of third and fourth antennal segments, Ravensford specimen. E) Partial third and fourth antennal segments, holotype; in Figs. C‒E typical pointed setae black, sensilliform setae with rounded tips outlined, sensilla stippled. F) Terminal protuberances of fourth antennal segment, specimen from Waterrock Knob, Swain County, North Carolina. G‒I, Ravensford specimen. G) Fore tibiotarsus. H) Middle tibiotarsus and apex of femur. I) Hind tibiotarsus. J) Foot complex, holotype. K, L) Dentes and mucrones. K) Ravensford specimen. L) Holotype.