38G J. PiiTZiîTS. — Prémices 



20. Lvkia cenlromaculala.. 



Long. Q\. — Elytr. 4. — Lalr. 3. 



Pallide leslacea , capite pronoloque rufis ; ehjlrorum sutura aule- 

 rius maculaque média postica irilobala, niyris- 



Capul ovalum , nltidum , lœve, antice deplanatum ; oculi promi- 

 iiiili , alhifli. 



Proncitum Iransversum, rugnlosum , antice late emarginalutn , 

 postice sioualum , angulis anticis rotundalis , posticis oblusis, ele- 

 vatis ; in mcdio sulco longi(udinali basin non atlingente impressum- 



Elytra oblonga , ultra mcdiura pauilo laliora , postice oblique 

 truncata , fortiter striata , interstitiis transversim rugulosis ; stria 

 3a puncto postico altcroque antcriore parura distincio impressa ; 

 inlerstitia couvexa ; pauilo ullra médium macula nigra antice an- 

 gustior , postice latior trilobata , quœ ultra striam 4"™ non progrc- 

 ditur , lobe inlermedio majore , rotundato; interstitium l"'" nigrum 

 a scutello usque ad maculam. 



Antcnnarum articuli ultimi , tibia; leviter canaliculalse tarsique 

 fusci. 



Mexique ( Oaxaca ). 1 indiv. 



27. Lebia rugiceps. 



Long. 5 i. — Elytr. 3 ;. - Lat. 2 i. 



Testa cea , capite, elylrorum macula scutellari triangulala ma- 

 culisquel elongatù lateralibus , fascia tenui undata unitis et apice , 

 nigris. 



Capul nigrum, ovato-elongatum , rugis longitudinalibus undique 

 teclum. Labrum lestaceum , postice foveolatum. Oculi albi. Anten- 

 narum articuli 3 basales testacei , reliqui obscuri. 



Pronoluin Iransversum , antice parum emarginatum , postice 

 truncatum , versus angulos anticos rotundatos parum angustius ; 

 marge laleralis pallidior ; fere glabrum , rngulis parvis sat obsoietis. 



Elytra oblonga , paulo post médium nonnihil dilalata , apice obli- 

 que sinuato-lruncafa , profunde slriala ; in interstilio 3° puncta 2 

 majora; inlerstitia lîevia, convexa ; macula prse-scutellaris nigra, 

 Irianguiaris , i prima interslilia occupans ; altéra apicalis , prima; 



