88 DESCRIPTIONS OF NEW SPECIES. 



321. Hi "brevicollis. Elongata, testacea pubescens, tliorace lati- 

 tudine triplo breviore, apice late emarginato, basi bisinuato, angulis 

 anticis rotundatis, posticis acutis, minus dense medio obsoletius punc- 

 tato, elytris punctatis, punctis transversim confluentibus ; antennarum 

 articulis 2ndo 3ioque parvis, 4to conjunctis paulo longiore. Long. '20. 



One specimen, from Oregon, in Mr. Ulke's collection. The 

 head is finely punctured ; the antenna? are fuscous, except the 

 first three joints, which are testaceous ; the thorax is much 

 rounded on the sides, and is narrower than the elytra. The 

 specimen is mutilated, but I believe it to belong to this genus. 



EUCINETttJS Germ. 



322. Ell. oviforimis. Ovatus convexus, niger, pubescens, elytris 

 confertim punctatis, obsolete striatis, pone medium sensim angustatis, 

 capite rufescente, antennarum articulis 3 primis ultimoque runs ; para- 

 pleuris parce subtilius punctatis ; pedibus piceo-ferrugineis. Long. -18. 



Illinois. As large as Eu. infumatus Lee, but much stouter 

 and more convex. The side pieces of the prothorax, as in that 

 species, are nearly smooth, those of the trunk are finely, not 

 densely punctured. The obsolete striae of the elytra are quite 

 obvious in certain lights ; the body is gradually narrowed behind, 

 as in Eu. morio, which is a much smaller and narrower species. 



323. Ell. testacetas. Ovatus convexus, testaceus, pubescens, elytris 

 confertim punctatis, stria suturali postice impressa, pone medium rotun- 

 datim angustatis ; parapleuris parce fortius punctatis. Long. '13. 

 Pennsylvania ; Mr. Ulke. Found also by me at Lake Superior. 



Larger and broader than Eu. morio, and less attenuated behind. 

 The side pieces adjacent to the middle legs afford excellent cha- 

 racters for distinguishing the species ; in Eu. testaceus they are 

 tolerably strongly, but not densely punctured ; in Eu. morio they 

 are very finely and densely aciculate ; as finely but less densely 

 aciculate in Eu. terminalis. 



PEEOTOMITS Lec. 



324. P. pallens. Elongato-ellipticus, fusco-pallidus, opacus, sub- 

 tiliter pubescens, tliorace semielliptico, latitudine paulo longiore, lateri- 

 bus latedepressis, apice anguste refiexo-marginato, basi late emarginato, 

 subtiliter carinato, confertim punctato, plaga magna basali punctulata ; 

 elytris confertim punctatis, lineis tribus elevatis sat distinctis (apice 

 divaricatis?). Long. '48; lat. -18. 



