128 FAiriTA" ir. — ciEAina=F.. 



//. IlincI angles very obtuse but distinct; elytral intciTiils 

 feebly convex. 215. mei..\xakiis, 



('<■. Thcjnix witli side margins only narrowly reflexed at the edffe. 

 j. AH three dorsal punctures cm third stria; hind angles en- 

 tirely rounded. 217. corvtjs. 

 jj. Second and third d(jrsal punctures near or on second stria, 

 /i. Piceous or black above. 



;. Thorax with hind angles somewhat distinct, basal im- 

 pressions without a tubercle. 216. affinis. 

 U. Thorax with hind angles more rounded, impressions 

 with a distinct tubercle. cakbo. 

 7,-7,'. :\letallic or blackish-bronzed above. 



m. Head, thorax and margin of elytra green, disk of elytra 

 coppery. 218. cupsipenms. 



mm. Blaekish-bronxed ; dorsal punctures lar.ge, foveate. 



219. EXCAVATl'S. 



(Id. Four outer joiuts of antennae white ; thighs dark, tibiae and tarsi 



yellowish. 224. ai^icbus. 



cc. Dorsal punctures four to seven ; sides of thorax broader and more 



reflexed behind. 



V. Dorsal punctures large, foveate; green, with dislc of thorax 



and elytra bronzed, base of antennse and legs brown. 



225. OCTOPrNCTATlS 



"". Dorsal punctures of usual size; base of antennae brown; sides 

 of thorax rather strongly reflexed. 22(j, placidi's. 



bb. Either metallic or bronzed green, the elytra uniform in hue. 



o. Thorax at least one-third wider than long, the margins on basal 



half wider and distinctly reflexed. 



p. Elytral striae wholly without punctures ; second dorsal puncture 



near second stria and far behind the middle. 209. erbans. 



pp. Elytral striee finely but distinctly punctulate; second dorsal 



puncture usually on third stria and near the middle. 



210. StJBCORDATUS. 



00. Thorax not or very slightly wider than long, the margins narrow, 

 not reflexed. 

 q. Basal impressions deep, punctured ; elytral striae strongly punc- 

 tured; el.vtra bronzed-hl.u-k. tibi:v and tarsi light brown. 



220. rERKH's. 

 (jq. Basal impressions of thorax small. 

 r. Elytral striif not punc-tured. 



s. Dorsal punctures three: legs yellow. 221. hasatis. 



•s.v. Dorsal punctures five or six; legs reil(lish->ellow, tliiirlis 

 darker. 222. nutan.^. 



n: Eljirral stri.-p punctured; dorsal punctures five. 



t. Thorax slightly wider than long. 223. stetatopinctatus. 

 ft. Thorax longer than wide. cRExuL.\Trs. 



00. Thorax transverse, narrower behind, side margin narrow, basal impres- 

 sions broad ami shallow : elytra deeply emarginate at base, with thrw 

 small dorsal punctures, 227. bogemanni. 



