"4 NatTurAL History BULLETIN. 
BrsLoporus, Zhomson. 
(Faliscus, Casey.) 
Body slender; antennal club’ three-jointed; prosternum cari- 
nate; fourth dorsal not prolonged. 
B. BICANALIS, Casey. Dark brown, pubescence short and 
fine; antenne and legs paler. Length 1.1 mm. 
Head small, wider than long, eyes large, coarsely facetted, 
prominent, very near the base, tempora short, nearly trans- 
verse; vertex flat, polished, impunctate, with two small, deep, 
naked fovez, mutually twice as distant as either from the 
eye; on each side of the vertex is a very shallow sulcus run- 
ning from the occipital foveze forward, near the frontal margin 
turning inwards without meeting the opposite sulcus, where it. 
is much more deeply impressed; supra-antennal tubercles flat, 
“crossed by a fine impressed line; frontal margin convex. 
Antenne not as long as the head and prothorax together, slen- 
der; first joint larger, second oblong, conical; third longer 
than wide, fourth to sixth globular; seventh thicker, globular, 
eighth as thick as the seventh and slightly transverse; ninth 
larger, of the same form; tenth nearly as long as the ninth, 
transverse, one-half wider than long; eleventh wider than. the 
tenth, little longer than wide, acuminate. Maxillary palpus 
with the last joint fusiform; under surface of the head with 
capitate hairs. Prothorax widest before the middle, sides 
evenly arcuate, straight toward the neck and the basal angles; 
the neck is two-thirds as wide as the base; disk polished, 
indistinctly punctulate, with a nude, Oblong puncture near the 
base, continued forward as a fine shallow impression, not 
reaching the middle of the disk; on each side is a shallow, 
longitudinal, impression, reaching the basal angle; lateral 
fovee and transverse basal sulcus wanting. A/ytra, across the 
shoulders, slightly wider than the prothorax, sides arcuate, 
sutural lines close together, feebly arcuate. Discal lines deep, 
one-third as long as the suture; disk indefinitely and closely 
punctulate. Addomen shorter and narrower than the elytra, 
