Si CYRTOTRIPLAX. 



Cjrrtotriplax humeralis. 



Trltoma humerale, Fab. Syst. El. ii. 571. 



Tri2)lax tceniata, Lee. J. Phil (2) i. 71.— Pr. Phil. vii. 1C2. 



Var. ruficeps, Lee. J. Ac. Phil. (2) i. 72. 



Yar. vi'uata, Lee. J. Ac. Phil. (2) i. 72. 



Yar. aulica, Horn, Tr. Am. Ent. Soc. 1871, 343. 



Europe, United States. 



Cyrtotriplax biguttata. 



Tritoma biguttata, Say, J. Ac. Phil. iv. SO. 



basalis, Lac. Erot. 225. 



Middle and Soutliern States of North America, abundant. 



Cjrrtotriplax mimetica. 



Cyrtotriplax mimetica. Crotch, Tr. Am. Ent. Soc. 1873, 355. 

 Illinois, Georgia, Ohio, Washington. 



Cyrtotriplax Maackii, sp. n. 



Ovata, nigra, nitida ; capite tlioraceque parce punctatis, hoc 

 convexo, hiteribus rotundatis, basi sinuato; scutello punctu- 

 lato; elytris punctato-striatis, interstitiis evidentius punctulatis; 

 abdomine punctulato, linea coxali distincta, metasterno punctu- 

 lato, hand canaliculato, mesosterno punctulato, prosterno processu 

 lato, truncato triangulari, hiteribus niarginatis, antice epipleuris, 

 capiteque hiteribus, for titer rugoso-punctatis. L. 2^ lin. 



Siberia (Maack). 



The coxal line is ^'isibU> for the intermediate coxce as welh 



Cyrtotriplax erythrocepliala. 



Tritoma erythrocepliala, Lac. Erot. 226. 



Cyrtotriplax , Crotch, Tr. Am. Ent. Soc. 1873, 35 G. 



Georgia, Missouri. 



Cyrtotriplax atriventris. 



Triplax afriveiitris, Lfc. J. Phil. (2) i. 71.— Pr. Phil. vii. 1G2. 



Cyrtotriplax , Crotch, Tr. Am. Ent. Soc. 1873, 350. 



Georgui, Texas, INIissouri. 



Cyrtotriplax angulata. 



Tritoma ampdata, Say, J. Phil. v. 300. 

 jlavipes, Lac. Erot. 226. 



