MEGTSCIIYRUS. 47 



Megischyrus Clievrolatii, sp. n. 



M. Jurinel afBuis, subopacus, clytiis profunde punctuto- 

 striatis, piiiictis nigris (ut iu Krot. /usfrio), ramo coiincctentci 

 tasciisquo latioribiis (ut in M. hrasiUensi). L. lOliii. 



Minacs Goracs. 



Megischyrus mexicanus. 



Iscliyrus inexicanus, Lac. Erot. 93. 

 Mexico, Orizaba. 



Megischyrus Mcaragu^e/' 



Megisclijjrus Xicann/ud'. CrotcJi, Cist. Eid. 143. 

 Nicaragua (JansoD). 



Megischyrus columbianus. 



Iscliyrus colnmhhinus, Lac. Erot. 95, 

 Columbia, Pebas. 



The markings in the specimen from the latter locality ai(^ 

 broader and less dentate and their colour light ochreous. 



Megischyrus scaphinotus.* 



Ischj/rus sca]>h(ia:>tUf^, Lac. Erof. 96. 

 Columbia. 



Megischyrus angustatus. 



Ischyrus awiustaUis, La(c. Erof. 90. 

 Columbia (Reiche). 



Megischyrus connexus, sp. n. 



Subelongatus, convexus, parallelus, ater, capito tiioi'aceque 

 oljsolete punctulatis, elytris subtiliter punctato-sti-iatis, transv(>rsini 

 subrugosis, fasciis 3 integris coccineis e maculis alternis conilatis. 

 L. 81 lin. 



N. Granada, Ecuador (Buckley). 



Tlie specimens from Ecuador are brighter, more obviously 

 rugose, and have the fasciae broader; the emarginatioii of the 

 thorax is also regularly roiuided. 



Megischyrus mesomelas, sp. n. 



Ater, opacus, oljlongus, latior, elyti-is antiee ]tunctato-?triatis, 

 fasciis 3 dentatis ochraceis approximatis, ad mai-ginem junctis. 

 L. 7:| lin. 



Ecuador (Buckley). 



