Coleoptera from Ghontales. 237 



thorace lateribus plagis duabus nigro-fuscis, spina acutis- 

 siraa paulo ante basin sita ; scutello nigro ; elytris apice 

 oblique sinuato-truncatis, angulis baud productis, supra 

 utrinque maculis 5 et sutura mediOj nigris (macula prope 

 basin parva altera prope apicem majori rotundis, 2-3 

 lateralibus elongatis) macula humerali aurantiaca ; an- 

 tennis nigris, articulo 4 dimidio basali flavo : pedibus 

 nigris, femoribus basi coxisque flavo-testaceis. 

 Long. 2| lin. ? . 



? . Segmentum ultimura dorsale medio in spinam 

 obtusam productum. 



Lepturges unilincatus, n. sp. — L. roseicolU coloribus 

 similis, at differt elytris medio griseo-lineatis, baud flavo- 

 cinctis. Elongato-ovatus, vel ( S) sublinearis, fusco- 

 niger, tenuiter griseo-pubescens, capite et thorace rufis, 

 illo plus minusve nigro-varius ; elytris apice rotundatis, 

 supra omnino punctatis, vitta angusta mediana cinereo- 

 grisea, ante apicem ad suturam curvata et terminata ; 

 thorace transverse, lateribus fulvo - tomentoso, spina 

 laterali elongata, obliqua, procul a basi sita, ipso basi 

 valde constricto : femoribus fortiter clavatis, basi rufo- 

 testaceis. 



Long. 2-21 lin. ^ 5 . 



The cf is larger and more linear than the ? , and the 

 hind thighs much longer and thicker : there is no sexual 

 difference in the terminal abdominal segment. 



Lepturges Icetificus, n. sp. — L. venusto proximo affinis. 

 Elongatus, ochraceus, subtilissime tomentosus, vittis 

 thoracis 4 dorsalibus, maculisque elytrorum elongatis 

 utrinque 7, nigro-fuscis ; fronte et vertice fusco-nebalo- 

 sis ; thorace ante basin utrinque tumidulo, baud spinoso 

 et postice paululum angustato ; scutello fusco ; elytris 

 apice transversim sinuate- truncatis, angulis productis, 

 exteriori elongata, acuta, maculis elongatis fuscis 2 : 3 : 2 

 ordinatis, 2 apicalibus conjunctis, 2 interioribus vittula 

 subsuturali formantibus ; femoribus flavo-testaceis, apice, 

 tibiis, tarsisque fusco-nigris : antennis nigris. 



Long. 3i lin. ^ . 



Cosmotoma rubella, Bates, Ann. Mag. N. H., February, 

 1864. — One example, in Mr. Belt's collection, rather 

 darker in colour of the elytra than specimens from the 

 Amazons. 



