Weevils - Entomological Society of Canada
Weevils - Entomological Society of Canada
Weevils - Entomological Society of Canada
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39.<br />
40.<br />
4r.<br />
42.<br />
43.<br />
Body narrow, elongate, subcylindrical. Middle legs <strong>of</strong> male with<br />
spine on inner margin <strong>of</strong> first segment <strong>of</strong> tarsus (subgenus<br />
Ceratapion) .... 4L<br />
Femur yellow or reddish. Rostrum with apical two-thirds yellow in<br />
male. Length 1.8-2.6 mm. Manitoba to Alberta . . . .<br />
. . . d.isparatum. Sharp (p. 107)<br />
Femur black or blackish; rostrum <strong>of</strong> male blackish . . . . . 40<br />
Distance between anterior margin <strong>of</strong> antennal scrobe and front <strong>of</strong><br />
eye generally less than 1.5 times width <strong>of</strong> frons, distinctly less than<br />
maximum width <strong>of</strong> femur <strong>of</strong> foreleg. Frons generally greater than<br />
1.1 times wider than dorsal tip <strong>of</strong> rostrum. Rostrum less than<br />
1.2 times (male) or 1.3-1.6 times (female) longer than pronotum.<br />
i::*l ii i l-T *::'1Yi\^:m;;;Kt,"ilj""ip gor<br />
Distance between anterior margin <strong>of</strong> scrobe and front <strong>of</strong> eye greater<br />
than 1.5 times width <strong>of</strong> frons, equal to or greater than width <strong>of</strong> femur<br />
<strong>of</strong> foreleg. Frons 1.0-1.1 times wider than dorsal tip <strong>of</strong> rostrum'<br />
Rostrum I.l-I.2 times (male) or 2.0-2.3 times (female) longer than<br />
i::T:T :::*l i i i 1 :: *::':":;lili:?1x"i,g", ip gs,<br />
Segment 1 <strong>of</strong> middle and hind tarsi produced into spine-like process<br />
:l':Ti "'i1"1 :::*l il-i I :- a;;*;",- s,'itr, ip ibzr<br />
Segment 1 <strong>of</strong> middle tarsi only produced into spine-like process on<br />
innermargin .... ....42<br />
Elytral interstriae flat, finely transversely rugose, with 2 rows <strong>of</strong><br />
fine punctures. Pubescence conspicuous. Length t.8-2.2 mm.<br />
Saskatchewan... .extensumSmith(p. 109)<br />
Elytral interstriae convex, nearly smooth, with 1 row <strong>of</strong> fine<br />
punctures. Pubescence moderately conspicuous. Length L.4-2-0<br />
T- 1i:1* i:1:'::::il "::i:1 "o'i!."i,;;";s-itr, rp ni><br />
i::*l li iI r ^i:::: ":":if:]:rl#;,#b?t'ff[-33<br />
Length 1.6-2.4 mm. Nova Scotia (subgenus Omphalapion) . . .<br />
hooheri Kirby (p. rr4)<br />
44. Scales on elytra nearly uniform, conspicuous, moderately coarse;<br />
scales behind scutellum only slightly denser and coarser than those<br />
on remainder <strong>of</strong> elytra. Elytral interstriae 2-5 with 3 or 4 rows <strong>of</strong><br />
n<br />
lli'll ::1*: ? ^o' :::Y:::::lxiini,iixi""i,,g., rp i+or<br />
81
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