205 — 



nus longe pectinatis. Quadratus, depressus, opacus, ve- 

 lutinus, supra nigro-umbrinus, subtus cinereus, tibiis 

 tarsisque anticis ferrugineis; thorace triaugulare, meclio 

 canaliculato, utrinque longitudinalitcr impresso; versus 

 basin binodoso; scutello nigro; elytris thorace lationbus, 

 quadratis, inaequalibus, subsulcato-striatis, interstitus 

 interrupto-elevatis, lateraliter grosso punctato-striatis; 

 antennis in maris longe pectinatis, in feminae clava- 

 subserratis; femora postica inermi. Long. 1% 1.— lat. 

 elyt. 1 1. 

 Dans les semences des Ipomea au Brésil. 

 Kytorhinus quadratus Motsch., statura et color pré- 

 céderai sed dimidio minor, elytris regulariter striatis. 

 Quadratus, depressus, opacus, supra nigro - umbrinus, 

 subtus niger, abdomine pygidioque densissime subalbido 

 tomentosis; elytris profunde punctato-striatis, interstitus 

 altérais subelevatis; antennis in maris longe pectinatis; 

 femora, postice inermi. Long. l'A 1.— lat- % '• 

 Brésil. 



Kytorltynus rubiginosus Motsch., statura et color K. 

 discoidii Say, sed paulo latior, pygidio transverso-ma- 

 adato. Quadratus, depressus, subtus dense niveo squa- 

 mosus, supra niger, elytorum humcris lato rubns, bftus 

 anticis basi rufescentibus; thorace acute triangularc, 

 fortiter punctato, lateribus albido puberulis; elytris tho- 

 racis basi vix latioribus, subnitidis, postice attcnuatis, 

 punctato-striatis, interstitiis convcxiusculis, unosenatim 

 punctatis, humeris prorainulis; pygidio niveo, l.nca trans- 

 versa in medio strigisque apicalis tribus nigris, femon- 

 bus muticis. Long. l'A 1'— lat. elyt. hum. l'A 1. 

 Mexico. 



