58 



dio apicali, tarsis tibiisqiie ochraceis, his evidentius den- 

 ticulatis mox discedens. 



Obs. 3. L. xantlionielas (Herr. Scliäff.) a pra?cedeu- 

 tibus differt corpore adhuc magis cylindrico, elongato, 

 thorace imniaculato toto, linmeris subdentntis, fasciis ab- 

 domiiiis citrinis, pedibus nig-ris, tibiis externe ultra me- 

 dium citrinis, tarsis maris basi pallidis; segmenti l:i post- 

 petiolo fortiter, antrorsum rugoso-puuctato, 2:i ventralis 

 canalicula media distincta, costis sulci sat longis et validis. 



Obs. 4. Genus 3Hcroäyncrns m. eapite facie elon- 

 gata, maculis temporali et supra antennas nulla; antennis 

 infra medium faciei insertis, longias ab oeellis quam a 

 clypei apice remotis, articulo o:o 2:o iiaud vel vix longiore; 

 clypeo apice anguste emarginato, bidentato; minus con- 

 vexo; mandibulis dente 4:o superiore simplice; ligula 

 longa; pronoti collari sat lato, medium mesonotum haud 

 attingente; scutelli et postscutelli suturis tenuibus, hoc 

 apice abrupte declivi; raetatliorace area baud determi- 

 nata, squamulis superne in dentem obtusum porrectum 

 terminatis; abdomine segmento l:o dorsali postpetiolo haud 

 discreto, postice calloso, 2:o fasciis 2 ornato apice mem- 

 branaceo-depresso, altitudine sua haud latiore, ventrali 

 sulcum versus costulatum haud abrupte declivi; coxis po- 

 sticis basi superne tuberculo dentiformi armatis; femori- 

 bus et tarsis gracilibus ; mesosterno linea elevata laterali 

 nulla: mas antennis articulo ultimo versus basin ll:i re- 

 clinato : femina impressione verticis angulata pone ocellos 

 nulla. 



Huc pertinent 1) M. alpcstris (Sauss.) corpore fortiter 

 punctato minus elongato; femina antennis apice parum 

 clavatis, articulo 3:o 2:o paullo longiore; pronoti collari 

 utrinque macula magna flavo-albida ornato, tegulis limbo 

 concolore, humeris haud dentatis; metathoracis area su- 

 perne subindicata; abdomine segmentis 2:o dorsali de- 



