Prostoia ozarkensis Grubbs & Baumann 2014

Male. Macropterous. Forewing length 7.0–8.0 mm; body length 6.0–6.5 mm. Wings mottled with light band in forewing beyond cord. General body color brown. Epiproct ventral sclerite recurved over abdomen, gradually widening anterior to base, widest in distal third, narrowing mark to an acute, parallel-sided tip, rounded apically (Figs 25–30); recurved portion of ventral sclerite deflected downward at approximately the midpoint (Fig. 28). Paraprocts broadest basally, extending beyond base of ventral sclerite, subquadrate for ca. 2/3 length, with a triangular distal portion that is slightly flared laterally (Figs 29, 31). Vesicle present. Hypoproct sclerotized, broad at base, tapering markedly to a rounded, narrow apex. Female. Macropterous. Forewing length 8.0–9.0 mm; body length 7.0–7.5 mm. Wing and body coloration similar to male. Seventh and eighth abdominal sterna fused medially, subgenital plate of eighth sternum scarcely extending over anterior portion of ninth sternum, barely concave medially with slightly rounded lateral lobes (Fig. 32). Nymph. Undescribed.