Mr. H. W. Bates’s Notes on Longicorn Coleoptera. 297 
medium ibique in maculam magnam dilatata alteraque marginali a 
basi usque ad medium nigris ; antennis nigris, articulo quarto basi 
fulvo ; capite antice, pectore medio coxisque flavis ; elytris apice late 
rotundatis, angulis exterioribus breviter spinosis, dorso crebre 
sublineatim punctulatis. 
Long. 5lin. @. 
Chanchamoyo, Peru (Dr. Thamm). 
Apparently closely allied to M. Klugii, Thomson, from 
Colombia. 
Malacoscylus cinctulus. 
Hemilopho spectabili (Blanch.) similis, at minor. Gracilis, linearis, 
niger; vertice et thorace utrinque vitta laterali elytrisque 
macula triangulari humerali fasciaque lata postmediana ochraceis 
aureo-sericeis ; fronte et genis flavis; antennis nigris, articulo 
quarto basi flavo; elytris apice subtruncatis, angulo exteriore 
spinoso, dorso lineatim punctulatis ; pedibus basi testaceis. 
Long. 44 lm. 92. 
Bolivia, Yungas, La Paz (Buckley). 
Malacoscylus gratiosus. 
Elongatus, niger, elytris (vittula subhumerali excepta) croceo-fulvis, 
capite antice fulvo, vertice thoraceque nigris, vitta utrinque late- 
rali fulva; scutello nigro; elytris apice late subtruncatis, angulo ex- 
teriore breviter spinoso, dorso planatis crebre punctulatis, carina 
laterali acutissima; antennis nigris, articulis quarto, quinto et 
sexto basi fulvis. 
liong165 linea Oe 
Ecuador (Buckley). 
Malacoscylus gonostigma. 
M. cirrato (Germ.) proxime affinis, differt elytrorum macula nigra 
postica antice ad suturam acute angulata. Niger, vertice vittis 
duabus postice divergentibus et per thoracis latera continuatis 
fulvo-rufis ; elytris (quarto apicali nigro excepto) fulvo-ochraceis, 
sutura et lateribus usque ad basin nigris; genis (¢) femorumque 
basi antennarumque articulis quarto et quinto flavo-testaceis. 
3. Caput inter antennas late concayum, fronte medio linea im- 
pressa ; vittis flavis verticis et thoracis angustis. 
2. Caput crassum, inter antennas modice concavum; fronte genis- 
que totis fulvis. 
Long. 4 lin. § Q. 
Rio Janeiro, Brazil (Rev. Hamlet Clark). 
The head in the female is much broader behind, and the crown 
and occiput much more convex than in the same sex of the 
