406 PROCEEDINGS OF THE NATIONAL MUSEUM VOL. 92 
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vestiture of elytra moderately abundant, short, decumbent; 
first declivital interspace of male with large serrations mod- 
erately closely placed; California, Oregon, and Washington, in 
JUNID CETUS La eae = ee Ne a ae OE juniperi Swaine (p. 455) 
Frons of male closely, sublongitudinally granulate-rugose; disk 
of pronotum deeply, very closely punctured; discal vestiture 
of elytra rather sparse, short, suberect; first declivital inter- 
space cf male with large, closely set serrations; habitat and 
host not certainly known, known only through unique type. 
serratus (LeConte) (p. 456) 
Discal elytral interspaces of male nearly flat, with asperities 
on posterior half sparse and poorly developed; first inter- 
space of declivity of male with serrations rather sparse; fe- 
male with serrations of second interspace smaller and sparser 
than on third; Utah, Arizona, New Mexico, in Juniperus spp. 
utahensis Swaine (p. 458) 
Discal elytral interspaces of male convex, with asperities uni- 
seriate and larger on posterior half; first interspace of male 
declivity with serrations moderately close, sparser near apex; 
female with serrations of second interspace but little smaller 
and sparser than on third; Arizona, New Mexico, Texas, 
in Juniperus pachyphloea, J. mexicana, and Cupressus sp. 
aciculatus Bruck (p. 459) 
Frons of male transversely impressed, sometimes deep in median 
area but not truly coneave; pronotum with median line not 
more Boe and closely Depo ce ewe striae narrow or 
Frons of rane. distinetly bancaves neenotand with median line 
more finely, closely punctured; elytral striae moderately nar- 
row, moderately finely, distinctly punctureds2]_ == = ee eee 43 
Average size larger (ranging from 2.15 to 3.75 mm. long) ; 
pronotum with median line strongly elevated, impunctate, 
Vestituresnotablyslon gersate Sid CG =e a ee eee 40 
Average size smaller (ranging from 2.0 to 2.85 mm. long); 
pronotum with median line rather weakly elevated, vestiture 
not conspicuously, longer) at Sides 22222 ee ee eee 41 
Large (3.0 to 3.75 mm. long, but seldom less than 3.25 mm. 
long) ; pronotal punctures rather dense; serrations on first 
interspace of male equally sparse throughout; New Mexico, 
Colorado, Utah, in Juniperus spp---__ neomexicanus, new species (p. 460) 
Smaller (2.15 to 3.14 mm. long, but seldom more than 3.0 mm. 
long) ; pronotal punctures rather fine, not so dense; serra- 
tions of first interspace of male much Ssparser on apical 
half; Texas, in Juniperus mexicana________ texanus, new species (p. 462) 
Antennal club with first two sutures subtransverse; vestiture 
of elytral declivity only moderately abundant, hair-like. in 
both sexes; Northeastern States and eastern Canada. 
canadensis Swaine (p. 463) 
Antennal club with all three sutures distinctly oblique; vestiture 
of elytral declivity, in female at least, very abundant, mostly 
Scdlelikce See tio. sAas Gao ie Ee te 2h ees LE ae ee eee 42 
Pronotum with caine line distinctly elevated and impunctate 
on posterior two-thirds, lateral calli large, impunctate; de- 
