July, 1874] 2.') 



Paciiyteles setifer, sj). n. 



P. fiJifonni proxime ajfinis^ at elyfris triscriativi sctosis differt. 

 EJongatus, linearis, castanco-fuscus, anfcnnis hasi, oris i^firtibus thora- 

 cisqiic mcirgine 7'iifo-castaneis ; pedihus, sutura margine(pce elj/trorum 

 paitJo 2)(iUidioribus ; clj/tris iitrinque scfis lonrjis in scrichus trihus 

 ordinatis. Long. 5^ Un. 



Of the same narrow linear form as P.JiJi/ormis, Casteln. Head 

 and antenna^ of similar form and proportions ; thorax quadrate, slightly 

 narrowed behind, but without the sinuation visible in P.JiUformis, the 

 narrowing being straight to the tip of the hind angles, which project 

 beyond the basal line of the thorax ; the sides anteriorly bear a number 

 of setigerous punctures : the surface is faintly wrinkled. The elytra 

 have extremely fine puctnlate stria?, and the 1st, 3rd, and 5th interstices 

 bear each a lino of very long erect hairs, which are particularly 

 numerous on the 3rd, reaching from base to apex. 



Macas ; Equador (Mr. Buckley). 



Pachtteles oos^iadeeus, sp. n. 



Ohlongiis, fulvus, nitidus ; tliorace lata, postice valde ayigustato, 

 angulis a7iticis longe producfis, acutis, posticis rectis, lafcrihus late ex- 

 2)lanatis ; elytris striatis, interstitiis alternis convexis te?'tio et qtiinto 

 2)unctatis, ccitcris Iccvihus. Long. 4 Jin. 



In general form much resembling P. Icevigatus, Dej. The thorax 

 is very similar, differing chiefly in the much more produced anterior 

 angles, which are a little turned outwards. The fine puuctulated striae 

 of the elytra are nearly the same, but owing to the strong elevation of 

 many of the interstices, they seem much more deeply sunk, and on the 

 sides (which are sericeous-opaque) they are irregular. The anteunte are 

 decidedly longer, owing to the more oblong form of its joints. 



Ega. 



Paciiyteles r^^DULATUs, sp. n. 



Ohlongiis, tfisfacro-riij'us, nitidus, eh/tris disco fuscis ; tlioracfi trans- 

 rfvso, rnigi/lis anticis producfis acufissimis, jyosticis acutis, latcrihus 

 undulatis, suprci sjyarsim grossissime punctata ; eh/tris usque ad mar- 

 ginefn grosse 2)U7ictato-striatis. Long. 3 lin. 



Differs from P. goniadrrus by the largo punctures sparingly 

 scattered over the otherwise glossy, smooth thorax, and by the undu- 

 lated lateral edges, wiiich form at irregular intervals distinct angles; 

 the edge is markedly sinuated close behind the sharp anterior angles ; 



