395 



structure of the epipleural fold is remarkable, forming an 

 obtuse angle considerably behind the usual position of the 

 humerus, behind which the elytra appear angulately nar- 

 rowed. The single pronounced lateral crenulation of the pro- 

 thorax may be individual. My specimen is the only one I 

 have seen. Type in author's collection. 



The numbers in the second column imply how far to 

 include the specified character. Thus 1-33 include all "species 

 with sexual characters strongly marked in femora or tibiae." 



Table of Cardiothorax. 



33 1 Species with sexual characters 

 strongly marked in femora or 

 tibise. 



16jHind femora armed in male. 



3 oiColour opaque-black. 



4 | Size smaller, 16£ mm. long; 

 | elytral intervals unequal 



5 Size larger, 18-19 mm. long; 



elytral intervals equal 



6 9 Colour bright-bronze, all femora 



armed, intermediate and hind 

 femora dentate in male. 

 ] Posterior angles of prothorax 



not lobed or dentate 



(Posterior angles of prothorax 



slightly dentate 



9 1 {Posterior angles of prothorax 



strongly dentate 



10 16 1 Front femora only toothed 

 within in the male (sub- 

 obsolete in curvipesj. 

 11 1 15 [Colour black-nitid. 

 12J14|Species wide, base of prothorax 

 evenly arcuate. 



13 | Posterior tibiae very long and 



straight in male 



14 ! Posterior tibise not very long 



and strongly incurved in male 



15 [Species much narrower, base of 



prothorax angularly emar- 

 ginate 



16 [ Colour dark-bronze, posterior 



tibise tuberculose 



17J33 Posterior tibise strongly dilated 

 and hollowed within in male. 



18 32 Posterior angles of prothorax 



more or less dentate. 



19 29 Colour black, or nearly so. 



20 26 Elytra more or less regularly 



sulcate, intervals not costate. 



21 23 1 Form subcylindric and parallel, 



prothorax not widely rounded. 



22 IPronotum nearly flat, posterior 



angles less prominent 



armipes, Bates 

 opacicoJHs, Macl. 



femoratus, Bates 

 var. subdentatus, Cart. 

 dorrigoensis, Cart. 



longipes, Bates 

 curvipes, Bates 



errans, Pasc. 

 tibialis. Cart. 



caperotus, Pasc. 



