338 



Zaitha, Amyot & Serv. 



1. Z. fluminea. 



Belostoma fluminea, Say, Heteropt. New Harmouy, 37, No. 1. 

 Perthostoma auraniiacum, Leidy, Journ. Acad. Phila. new ser. i, GO. 



Inhabits almost all the region east of the great plains, Texas, and 

 Louisiana. 



2. Z. fusciventris. 



Zcdtlia fusciventris, Dufour, Ann. Soc. Eut. France, 4th ser. iii, 389, No. 11. 



Inhabits Arizona, California, and Mexico. 



Seephus, Stal. 

 1. S. dilatatus. 



Belostoma dilatata, Say, Heterojjt. New Harmony, p. 38, No. 3, 3. 

 Serphus dilatatus, Stal, Hemipt. Mex. Stettiner Eut. Zeit. xxiii, 452. 

 Zaitha Stollii, H.-Schf., Wanz. Ins. ix, 35, fig. 898. 



Inhabits California, Arizona, and Mexico. 



Pedinocoris, Mayr. 

 1. P. hraclwnyx. 



Fe^^iHOCoris &rac7ionifa;, Mayr, Verhandl. AVieu. zool.-botan. Gesells. 1833, 351, tab. 



11, fig. 5. 

 Zaitha indentata, Hald., Proc. Acad. Phila. vi. p. 364. 



Inhabits California. 



3. P. macronyx. 



Pedinocoris macronyx, Mayr, Verhandl. Wieu. zool.-botau. Gesells. 1863, 350, tab. 

 11, figs. 1-4. 



Inhabits California. 



Abedus, Still. 

 A. ovatus. 



Abedus ovatus, Stal, Stettiner Ent. Zeit. xxiii, 461. 



Stenoscytus mexicanus, Mayr, Verhandl. Wien. zool.-botan. Gesells. 1S63, 347, tab. 

 xi., figs. 6-10. 



Inhabits Arizona, Texas, Mexico, and Central America. 



Family NEPID^I^. 



Eanatea, Fab. 



1. P. fusca. 



Eanatra fusca, Beauv., Ins. Afr. et Amer. 235, pi. 20, fig. 1. 

 Manatra nigra, H.-Schf., Wanz. Ins. is, 32, tab. 290. fig. L. 



Inhabits Texas, the Southern States, and the Atlantic region. 



2. P. qiiadridentata. 



Eanatra quadridentata, Stal, Ofv. Vetensk. Akad. FiJrhandl. 1861, 204. 



Inhabits Texas, Mexico, California, Arizona, Illinois, and the Southern 

 States. 



