216 Journal New York Entomological Society. [VoI. xi. 



20. hornii Schpp., Bull. Brookl. Ent. Soc, VI, p. 88. 



anthraciiia G. HoRN, Tran. Am. Ent. Soc, 1880, VIII, p. 139. 

 aberr. ritteri Bat., Tran. Ent. Soc. Lond., 1890, p. 496, pi. 16, f. 2; W. 

 Horn, Ent. Nach., 1900, p. 116. 



21. scotina Bnt., 1. c, p. 494. 



aberr. chloris Hoege, Deutsch. Ent. Zeitschr. , 1897, p. 168. 



22. luteolineata Cluv., Rev. Mag. Zool., 1856, p. 351. 



/lam inula Thms. , Ann. Soc. Ent. Fr., 1856, p. 326, pi. 8, f. 5. 

 32. craveri Thms., Rev. Mag. Zool., 1856, p. 528. 



24. obsoleta Say, et varietates.* 



I subsp. latemaculata Becker, Deutsch. Ent. Zeitschr., 1897, p. 169. 



II subsp. juvenilis W. Horn, 1. c, p. 169. 



III subsp. santaclarae Bat., Tran. Ent. Soc. Lond., 1890, p. 493. 



The Mexican specimens of this race are beautifully green, or 

 brownish or black. The specimens from the United States (New Mex- 

 ico) are very seldom full-green (generally only greenish !), sometimes 

 bluish and brownish, more often black. Notwithstanding this varia- 

 bility in color it is very easy to distinguish this subspecies from other 

 forms of C. obsoleta Say, from the United States, as the pattern of the 

 elytra almost always shows a constant feature : in the type it is " linei- 

 formis, " in subspecies .y^r/z/rt^/c^rr? Bat. " punctiformis. " 



IV subsp. thalestris Bat., Tran. Ent. Soc. Lond., 1 890, p. 494. 



25. rufiventris Dej., Spec, I, 1825, p. 102. 



Var. hentzii Dej., Spec, V, 1831, p. 148 = hcBinorrhoidalis Hentz, 

 Tran. Am. Phil. Soc, 1830, p. 254, pi. 2, f. 2, does not occur in 

 Mexico ; it was a mistake by G. Horn, who took a variety of P. 

 Cartagena Dej., to be this variety of rufiventris (confer. W. Horn, 

 Deutsch. Ent. Zeitschr., 1902, p. 378). 



I subsp. flohri Bat., Proc Zool. Soc. Lond., 1878, p. 588. 



II subsp. beckeri W. Horn, Deutsch. Ent. Zeitschr., 1897, p. 171. 



III subsp. reducta W. Horn, 1. c, p. 171. 

 aberr. hoegeana IV. Horn, 1. c, p. 171. 



IV subsp. sedecimpunctata K/ug, Jahrb., 1834, p. 32. 

 rubriventrh CiiEV., Col. Mex., No. loi. 



ventatiasa Bat. , Tran. Ent. Soc. Lond., 1890, p. 503. 

 This variety occurs also in the United States ; South Arizona (Rivers). 

 aberr. ? parallela [Fet., i. 1., Cat. Cic, p. 70) Bat., 1. c, p. 503. 

 aberr. sallei Chev., Col. Mex., No. 126. 

 aberr. mellyi Chd., Bull. Mosc, 1852, p. 19. 



calochroides MoTSCH., Et. Ent., VI, 1857, p. 109. 



26. hydrophoba Chev., Col. Mex., No. 125. 



aberr. tenuisignata Fet., i. 1. Cat. Cic, p. 69 (Bat., Biol. Cent. Am., I, p. 8). 



* The typical C. obsoleta Say is not known from Mexico. 



