CICADELLINAE: PART 2. NEW WORLD CICADELLINI 72 1 
specimens, Musawas, Waspuc River, Nicaragua, October 7-12 (4), October 
22-24 (1), October 23 (6) October 26 (13), 1955 (B. Malkin); eleven 
specimens, Quezaltepeque, El] Salvador, 500 m., July 5, 1963 (D. Q. Cavag- 
naro and M. E. Irwin); one specimen, same data except June 19; two speci- 
mens, Grecia, Costa Rica, November 27, 1955 (B. Malkin); two specimens, 
Palmares, Costa Rica, December 7, 1955 (B. Malkin); two specimens, 
Turrialba, Costa Rica (B. Malkin) (UCAL). 
Also six specimens, Surrubres, Costa Rica, 300 feet (A. Heyne); one speci- 
men, Mexico (Gillette) (MMB). Also, twenty-eight specimens, Chapada, 
Brazil; four specimens, Los Amates, Guatemala, February 25, 1905 (CM). 
Also, fourteen specimens, El Zamorano, ‘Francisco Morazan’’, Honduras 
(Paul H. Freytag and George F. Freytag) (OSU). Also, one male, twenty 
miles south of Monterrey, Nuevo Leédn, Mexico, November 7, 1946 (F. E. 
Skinner). 

590p 

591a | 

591i 
FIGURES 590, 591.—590, Sibovia occaminis, n. sp., holotype: p, Male pygofer 
apex, left side from ventral view; g, aedeagus and paraphyses, from lateral 
view. 591, S. optabilis (Melichar), lectotype. 
