HEMIPTERA-HETEROPTERA. 329 
SIBARIA (p. 57). 
Sibaria armata (p. 57). 
To the localities given, add :—Muxico, Teapa in Tabasco (H. H. Smith); GuaTEMALa, 
Teleman and Chacoj in Vera Paz (Champion); Panama, Bugaba, David, Volcan de 
Chiriqui 2000 to 3000 feet, Caldera (Champion). 
AGRCECUS. (To precede the genus Euschistus, p. 58.) 
Agrecus, Dallas, List Hem. i. pp. 193 & 199 (1851); Stal, Ofv. Vet.-Ak. Férh. 1867, p. 528. . 
The broad scutellum, rounded at the apex, will alone distinguish this genus from 
Kuschistus, to which it has considerable affinity. Two species have been previously 
recorded, both from the Neotropical Region. 
1. Agrescus griseus. (Tab. XXXI. fig. 8.) 
Agrecus griseus, Dall. List Hem. i. p. 199.1, t. 7. f£.47; Stal, En. Hem. ii. p. 23. 17. 
Hab. Panama, Volcan de Chiriqui 2500 to 4000 feet (Champion).—Cotomata ? ; 
British Guiana!; Brazi! 2, 
The figure given by Dallas is in outline only, and although showing the generic 
characters for which it was intended, is insufficient for specific recognition. 
EUSCHISTUS (p. 58). 
Euschistus verrucifer (p. 58). | 
To the localities given, add:—GuatemaLa, Purula and Senahu in Vera Paz, Las 
Mercedes (Champion). 
-Kuschistus tristigmus (p. 58). 
To the localities given, add :—Mexico, Ciudad, Ventanas, and Milpas in Durango 
(Forrer), Tepic (Schumann), Cuernavaca in Morelos, Chilpancingo, Omilteme, Xucuma- 
natlan, Amula, and Tepetlapa, all in Guerrero, Vera Cruz, Teapa and Frontera in Tabasco 
(H. H. Smith), Orizaba (H. H. Smith & F. D. G.), Jalapa (fF. D. G.), Temax in North 
Yucatan (Gaumer); GuatEMaa, Cerro Zunil, Senahu in Vera Paz (Champion). 
Euschistus rugifer (p. 59). 
To the locality given, add :—Muxico, Presidio (Forrer), Tepic (Schumann), Teapa in 
Tabasco (H. H. Smith). 
BIOL. CENTR.-AMER., Rhynch., March 1890. 42 
