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 8. Key for identification of Costa Rican species of Bucrates

Species	Fastigium	Male cerci	Male styli	Stridulatory file
capitatus	4 times as wide as scapus (Fig. 13 F)	teeth subapical (Fig. 13 I)	flattened dorso-ventrally (Fig. 13 I)	3.2 mm proximal end evenly narrowing (Fig. 42 A)
clausus	twice as wide as scapus (Fig. 13 B)	teeth apical (Fig. 13 D)	cylindrical (Fig. 13 D)	2.8 mm proximal fourth strongly narrowed (Fig. 42 D)