434 (58) Mr. G. R. Crotch's Revision of 



Callischyrus. 



g.n. (ti/2). insignis, Lap.). 



Allied to Ischyrus in the structure of the palpi and nientum, 

 but with the eyes much less strongly granulated, hardly more so 

 than in Mycotretits. 



Calliscliyrus insignis. 



Erotylas insignis, L(q). Hist. Nat. ii. 250 (1840). 



Ischyrus , Lac. Erot. 108. 



hlandus, Eric. Arch. f. Nat. xiii. 180 (1847). 



N. Granada, Ecuador, Caracas (Salle), Peru (Erichson). 



Callischyrus cyanopterus. 



Ischyrus cyanopterus., Eric. Arch.f. Nat. xiii. 180 (1847). 

 Peru, Ecuador, N. Granada. 



Callischyrus venustus. 



Ischyrus venustus, Lac. Erot. 109. 

 Columbia, Yucatan (Lacordaire). 



Differs by the apex of the elytra being fulvous, and the thorax 

 having only two spots. 



Callischyrus melanogaster. 



Ischyrus melanogaster, Guer. Icon. R. A. Ins. 310 (184G). 

 Columbia. 



Callischyrus melanopus. 



Morjohoides melanopus, Guer. E. Z. 1841, 118. 



Ischyrus , Lac. Erot. 109. 



N. Granada. 



Differs from C. insignis by the dark greenish elytra and the 

 five spots on the thorax. 



Callischyrus Candezei, sp. n. 



C. anueno jiroximvis, thorace fortius jnmctato, punctis 2 anticis 

 nigi-is; scutello punctate; elytris lunula humerali, fascia media, 

 alteraque subapicali ad suturam interruptis albidis ; cpipleuris 

 iiigris. L. 4A — 5 lin. 



Guatemala (Chapuis). 



Easily recognizable by the black c])ipleuriG of the elytra. 



