HORX EXPEDITION—COLROPTERA. 
281 
not see how it can be placed there, as I cannot detect under a compound 
microscope any pectination of its claws, and its tarsi are entirely devoid of 
lamella}. Its antennpe, with their curious minute apical joint, are extremely 
suggestive of a place near the Cistelid genus Licy??i7nus, but other characters are 
quite inconsistent. 
Z. cosiatipeti7iis, .sp. nov. (1). Elongata; angusta; parallela; sat opaca; 
ferruginea, elytris paullo infuscatis ; setis adpressis sparsis pallidis vestita; capite 
prothoraceque confertim subtilissime granulatis (vel potius aspere coriaceis) ; hoc 
(juam longioi’i paullo latiori, antice multo angustato, quam caput sat latiori, disco 
medio linea subtilissima elevata notato, lateribus ad medium angulatis, pone 
medium subsinuatis, margine antico truncate (vel etiam late convexo), angulis 
anticis obtusis posticis rectis, latitudine ad medium sicut ad basin ; elytris quam 
prothorax latioribus et quintuple longioribus, subfortiter subseriatim sat crelire 
punctulatis, lineis circiter 9 longitudinalibus subtilibus elevatis instructis; scutello 
medico, ut elytra punctulato j prosterno vix distincte (corporis subtus ceteris 
partibus sparsim distincte) punctulatis. Long. 5 1. Lat. li 1. 
The general appearance of this insect is like that of a narrow, elongate 
Cistelid or CEdemerid. Its characters, however, associate it with the Lagriidre, 
as pointed out above. The prominence of the front coxie nevertheless is not so 
marked as in a typical Lagriid; the front coxre rise above the plane of the front 
part of the prosternum fully as much, but the prosternum itself rises with them 
so that the narrow piece between them is almost on a level with them ; thus their 
structure seems intermediate between that of a Lagriid and a Teiiebrionid. I 
have not, however, seen any Te7iebrifl77id in the least resembling this insect. The 
antenme reach back to about the middle of the elytra. The pallid setoe on the 
surface are quite conspicuous and have a linear arrangement on the elytra. 
Stevenson Creek. 
PEDTLTDZ5. 
RGESTRIA. 
E. S7ilcicolIis^ sp. nov. (11). -^nea, ore antennis palpis pedibusque rufo- 
testaceis, labro et antennarum palporum tarsorumque apice plus minusve infuscatis; 
pallide pilosa et hirtis magis elongatis erectis vestita; capite creberrime subtiliter 
aspere, prothorace crebre sat subtiliter rugulose, elytris sat crebre subgrosse, 
punctulatis; prothorace longitudinaliter subtiliter v’alde perspicue canaliculate. 
