Hagen.] 42 [May 5, 



13. Gynacantha elata, d\ 



Gynacantha elata Hag. ! Syn., 315. (No description.) 

 Hab. Brazil, New Fribourg. 



14. Gynacantha tenuis, d\ 



Gynacantha tenuis Hag.! Syn., 315. (No description.) 

 Hab. Brazil. 



Subfamily GOMPHINA. 

 Herpetogomphus. 



1. Herpetogomphus designatus, d", ?. 



Erpetogomphus designatus Selys ! Monogr., 401, 16 ter., pi. 20, f. 1; 

 Syn. Addit., i, 10, 21 bis. — Hag. Syn. ! 99, 2. 



Hab. Pecos River, Western Texas, July 6-16; Waco, Texas, 

 July 14-25. 



Nympha raised at Poles' Creek, Texas, Cabot, 4, 6, pi. 2, f. 6. 

 (Gomphus spec, No. 6.) 



2. Herpetogomphus compositus, d", ?. 

 Erpetogomphus compositus Selys ! Monogr., 400, 16 bis, pi. 20, f. 2; 



Syn. Addit, i, 10, 21 ter; Addit., in, 12, 21 ter.— Hag. Syn.! 99, 1 ; 

 Hayden's Rep., 1873, 597. 



Herpetogomphus viperinus Hag. ; Hayden's Rep., 1872, 727. 



Hab. Pecos River, Western Texas, Aug. 15; Dallas, N. Texas; 

 Yellowstone ; Oregon. 



3. Herpetogomphus viperinus, d", ?. 

 Erpetogomphus viperinus Selys, Ann. Soc. Ent. Belg., xi ; Proc, 68; 



Syn. Addit., n, 13, 21 sept. 

 Hab. Orizaba, Mexico. 



4. Herpetogomphus elaps, d\ ?. 



Erpetogomphus elaps Selys! Monogr., 70, 16, pi. 4, f. 4; Syn. Addit., 

 I, 12, 21 sext. ; Addit., n, 12, 21 sext. — Hag. Syn.! 100, 5. 

 Hab. Orizaba, Atlihuazan, Cuernavaca, Mexico. 



5. Herpetogomphus boa, d", ?. 



Erpetogomphus boa Selys ! Syn. Addit., i, 11, 21 quart. — Hag. Syn.! 

 100, 3. 

 Hab. Vera Cruz, Mexico. 



6. Herpetogomphus cophias, d", 9. 



Erpetogomphus cophias Selys! Monogr., 72, 17, pi. 4, f. 6; Syn. 

 Addit., i, 11, 21 quint. ; Addit., n, 13, 21 quint. — Hag. Syn ! 100, 4. 

 Hab. Trojes del Oro, Mexico. 



