HEMIPTERA HETEROPTERA. 23 



Europe. 



1. Mezira granulata. 

 granulata, Serv. Hist. Hem. 306. Fieb. Eur. Hem. 116. 

 South France. 



2. Mezira TremuLjE. 



Aradus Tremulae, Butt. Germ. Faun. Eur. 5, 21. H.-Sch. Wanz. Ins. 

 viii. 121, pi. 287, f. 886 — Brachyrhynchus dilatatus, Klug, Burnt. 

 Handb. Ent. ii. 255 — Mezira Tremulae, Fieb. Eur. Hem. 115. 



Hungary. Livonia. 



North America. 



3. Mezira moesta. 

 moesta, Slal, Stelt. Ent. Zeit. xxiii. 438. 



Var. ? Fcem. Nigra, obscura, fere fusiformis ; caput cornu frontali 

 longi-quadrato antice inciso, spinis duabus lateralibus ; antenna 

 breves, articulis \o 2oque aqualibus, 3o paullo longiore ; prothorax 

 transverse subsulcatus. 



Female. Black, flat, dull, finely punctured, nearly fusiform. Head in 

 front with an elongate-quadrate notched horn, which is as long as the first 

 joint of the antenna ; anlenniferous tubercle forming a stout spine on each 

 outer side. Antennae less than one-fourth of the length of the antennae; 

 second joint as long as the first, very little shorter than the third ; fourth 

 elliptical, as long as the second. Prothorax widening hindward, wiih a 

 slight transverse middle furrow. Fore wings coveriug the disk of the 

 abdomen, and not extending to its tip. Length of the body 3| — 4 lines. 



a. East Florida. Presented by E. Doubleday, Esq. 

 b — d. Oajaca, Mexico. From M. Salle's collection. 

 e. South Mexico. From Mr. Janson's collection. 

 ft ^...Columbia. From M. Goudot's collection. 



Mexico. 



4. Mezira litigiosa. 

 litigiosa, Slal, Slett. Ent. Zeit. xxiii. 439. 

 Mexico. 



5. Mezira ovata. 

 ovata, Slal, Slett. Ent. Zeit. xxiii. 439. 

 Mexico. 



