Katydids of Costa Rica / Vol. 1, Systematics and bioacoustics of the cone-head katydids (Orthoptera: Tettigoniidae: Conocephalinae sensu lato). Author Piotr Naskrecki text 2000 The Orthopterists Society at the Academy of Natural Sciences of Philadelphia, Philadelphia, PA book 10.5281/zenodo.270035 647046fe-0ee5-401d-b4f8-aea0355fde7f 270035

TABLE 20. Key for identification of known species of Pluviasilva

Species Ovipositor	Stridulatory file	Distribution
levis slightly shorter than hind femur (Fig. 28 C)	1.8-1.9 mm 147-149 teeth (Fig. 49 E)	Costa Rica
mexicana distinctly longer than hind femur (Fig. 28 B)	1.4 mm 112 teeth (Fig. 49 F)	Mexico