Weevils - Entomological Society of Canada

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4. : : T::' :: "lll:tll " : ii Tl ::': T:":;|y"i Hfl :H" u"" t p r g, Eyes elongate-oval; upper margins closer together than lower. Pronotum with double carina on lateral margin. Body compact, :tii ":11:*:: :::1i:l* :11 :::::1"?" ;;,;;r..c".i. rp zu 3. Mandibles with ventral cutting edge strongly toothed. Eyes approximate to antennal insertions. Frons covered with dense white pubescence . . Euparius Schoenherr @.22) Mandibles without toothed ventral cutting edge. Eyes variable. Fronswithorwithoutwhitepubescence. ....... 4 5. 6. l. 2. 18 Eyes entire, evenly rounded, anterior margin (Figs. 27, 28) not truncate or faintly sinuate Eyes acutely angled ventrally, or eyes slightly sinuate opposite near antennal insertion (Fie. 30) Eyes, in anterior view, not protuberant laterally or only slightly so li" I1I i::: ::::::1 :::l 1""F#;5,'*"S:itT";.,"" ip zs, Eyes, in anterior view, noticeably protuberant laterally (Fig. 28). l:::: -lli::: :Ti"':::::::::: Auaia,:ii iidi-i. rp es, Rostrum (excluding mandibles) narrowed from base to apex. Eyes T1"1:::l:1:11'b:llll'1;.|7'r'":2i,n3il:ti*,H"(;T:?; Rostrum (excluding mandibles) quadrate or with rounded apical angles (Fig. 29). Eyes rounded ventrally, distinctly emarginate :i:::1': iT:::l':::::':i: lit: 2"^,;;,"w"i",r,t,". 1p +2, Cl6 des genres des Anthribidae du Canada et de I'Alaska Antennes ins6r6es sur la t6te ou sur la face ant6rieure du rostre Antennes ins6r6es sur la face lat6rale ou ventrale du rostre . . . 3 Yeux arrondis; bordures sup6rieures pas plus rapproch6es l'une de I'autre que les bordures inf6rieures. Une seule cardne sur la moiti6 basale des marges lat6rales du pronotum. Corps quelque peu iT:::'::: ::: :::1i:l': 1i::'"f"T :::i:ri"h;;,h;;" rp r g-, on 5 or 6
J. +- 5. Cl. Yeux allong6s-ovales; bordures sup6rieures plus rapproch6es I'une de I'autre que les marges inf6rieures. Double cardne sur la marge lat6rale du pronotum. Corps compact, ovale. T6te souvent r6tract6e dans Ie pronotum Euxenus LeConte (p. 21) Mandibules au tranchant ventral fortement denticul6. Yeux trds proches des fov6as antennaires. Front couvert d'une pubescence blanche,dense ..... EupariusSchoenherr(p.22) Mandibules sans tranchant ventral denticul6. Yeux variables. Front couvert ou non d'une pubescence blanche . . . 4 Yeux entiers, d'un arrondi r6gulier, ni tronqu6s ni l6gdrement sinueux sur leur bord ant6rieur (frg. 27 et 28) 5 Yeux formant un angle aigu sur le plan ventral ou l6gdrement sinueux vis-d-vis ou prds de la fov6a antennaire (frg. 30) 6 Yeux lat6ralement non protub6rants ou d peine protub6rants, lorsque vus d'en arridre (fi1.27). Front couvert d'une pubescence blanche, dense . . . Tropideres Schoen1t.11' (p. 25) Yeux, lat6ralement bien protub6rants, lorsque vus d'en arridre (fig' ::l l::::"":::o:':::* lliTT Auand;u" r..c"'i. rp ssr Rostre (dl'exclusion des mandibules) devenant plus 6troit de Iabase vers l'apex. Yeux formant un angle aigu sur le plan ventral, non sinueux vis-d-vis des fov6as antennaires . . . . Trigonorhinus Wollaston 1p. 37) Rostre (d I'exclusion des mandibules) carr6 ou aux angles apicaux arrondis (fi+. 29). Yeux arrondis sur le plan ventral, nettement :Ti:T::: l': i :': i:: :::i:::*uH'"j"$'"'#jl.;i,;;;; ip +i, Genus Araecerus Schoenherr Aroecerus Schoenherr, 1 823 : 1 1 35 ; Valentine 1 960 : 50, 79 ; Holloway 1982:155. Araeocerus Schoenherr, 1839:27 3. Araeo s a.rus Walker, 1859 :262. Doticus Pascoe, L882:27 . This is a rather large genus, occurring mainly in the Oriental and Australian regions. One species, the coffee bean weevil-A. fasciculatus (De Geer),-has been spread over most of the world by commerce. 19
Page 1: I-HE INSECTS AND ARACHNIDS OF CANAD
Page 4 and 5: oMinister of Supply and Services Ca
Page 6 and 7: Part 11. The Genera of Larval Midge
Page 8 and 9: Genusdpioz Herbst Key to subgenera
Page 10 and 11: Acknowledgments Several individuals
Page 12 and 13: The families treated herein, with t
Page 14 and 15: of some diagnostic value. The pygid
Page 16 and 17: 5. Antennae with distinct clubs (Fi
Page 18 and 19: 6. Trochanter court, triangulaire;
Page 22 and 23: Description. Pubescence abundant. H
Page 24 and 25: eticulate, dull; epistoma very narr
Page 26 and 27: Eu pari u s marmo reus (Olivier) Fi
Page 28 and 29: Type species. Anthribus albirostris
Page 30 and 31: Valentine (1971) records specimens,
Page 32 and 33: sg_ /uH l\4 S -$* 0 / \/'- \r-""^U
Page 34 and 35: sternites with white setae. sometim
Page 36 and 37: Key to species of Allandrus in Cana
Page 38 and 39: Distribution. Known from Alaska to
Page 40 and 41: This genus includes 21 North Americ
Page 42 and 43: 2. Disque du pronotum irr6gulidreme
Page 44 and 45: T rigonorhinu s alternatus : Valent
Page 46 and 47: variable populations have been desc
Page 48 and 49: hf$t's"J "#o\ (\ * .P ry[\^\ \-/ 'u
Page 50 and 51: Hormiscus Gemminger and von Harold,
Page 52 and 53: Comments. Adults of this species ar
Page 54 and 55: that the absence of a frontoclypeal
Page 56 and 57: This genus contains three species,
Page 58 and 59: 1. 2. 3. 4. 5. 1. 56 Key to species
Page 60 and 61: Cimberis elongata (LeConte) Map 10
Page 62 and 63: unknown; Kuschel (1989) had only 22
Page 64 and 65: dense, random, moderately deep, eac
Page 66 and 67: Acromacer Kuschel, 1989 : 152. Genu
Page 68 and 69: pronotum weakly granulose. Elytra e
Page 70 and 71:
Fig. 4. '4rrhenodee rninutus 68
Page 72 and 73:
protective cover or fluid is placed
Page 74 and 75:
Description. Rostrum elongate, cyli
Page 76 and 77:
Distribution. Manitoba to Alberta,
Page 78 and 79:
5. 6. ,7 8. 9. 10. 11. 76 Limiting
Page 80 and 81:
18. 19. 20. 27. 22. 23. 24. 78 'rll
Page 82 and 83:
32. 33. ,J+. 35. ,JO. 37. 38. 80 Fr
Page 84 and 85:
2. .f. Scales on elytra fine, spars
Page 86 and 87:
13. M6tasternum du mAle portant des
Page 88 and 89:
26. Article 1 du protarse presque a
Page 90 and 91:
39. 40. 43. 44. Corps 6troit, allon
Page 92 and 93:
Map 12. (r). Collection local ities
Page 94 and 95:
Description. Length 1.8-2.3 mm. Bod
Page 96 and 97:
description. Kissinger (1968) desig
Page 98 and 99:
Comments. This species belongs in t
Page 100 and 101:
punctured beyond antennal insertion
Page 102 and 103:
than that adults are found most com
Page 104 and 105:
Comments. This species, a member of
Page 106 and 107:
Comments. This species belongs to t
Page 108 and 109:
Map 1?. Collection localities of Ap
Page 110 and 111:
ostrum, with 2 rows of punctures se
Page 112 and 113:
interpuncture spaces coarsely aluta
Page 114 and 115:
Apion lrosfl Kissinger Figs. 92, 93
Page 116 and 117:
of A. hatchl may be distinguished (
Page 118 and 119:
Distribution. Ontario to Alberta, s
Page 120 and 121:
interstriae about twice as wide as
Page 122 and 123:
contents. Larval development extend
Page 124 and 125:
Distribution. Central New York to c
Page 126 and 127:
pronotum; sides, in dorsal vieq as
Page 128 and 129:
parallel on apical quarter, slightl
Page 130 and 131:
Apion proclive LeConte Figs.49,720,
Page 132 and 133:
Map 22. Collection localities of Ap
Page 134 and 135:
have been reared from tick trefoil
Page 136 and 137:
September on the foilage of wild in
Page 138 and 139:
"Tp.2I,Pge.12, W 4 Mer." British Co
Page 140 and 141:
to slightly constricted apex, witho
Page 142 and 143:
sagebrush (Artemisia heterophylla).
Page 144 and 145:
2 rows of fine punctures bearing sc
Page 146 and 147:
Elytra with punctures randomly plac
Page 148 and 149:
Pte roc o I u s ovatus (Fabricius)
Page 150 and 151:
Genus Eugnamptus Schoenherr Eugnamp
Page 152 and 153:
females oviposit in dead leaves of
Page 154 and 155:
Genus Pselaphorhynchites Schlisky R
Page 156 and 157:
Northwest Territories: Norman Wells
Page 158 and 159:
This genus contains four species in
Page 160 and 161:
Fig 9. Merhynchites bicolor 158
Page 162 and 163:
Map 28. Collection localities of Me
Page 164 and 165:
users of this work will be cautious
Page 166 and 167:
Auletobius blatchleyi Voss, 1935:24
Page 168 and 169:
Distribution. Manitoba to British C
Page 170 and 171:
Depo raus g I asti n us (LeConte) F
Page 172 and 173:
times longer than wide, twice as wi
Page 174 and 175:
Ithycerus noveboracensis (Forster)
Page 176 and 177:
Description. Length 12-18 mm. Body
Page 178 and 179:
2. Dos entidrement orange rougeAtre
Page 180 and 181:
americdna), alder (Alnus rugosa), o
Page 182 and 183:
Hamilton (1969) designated a lectot
Page 184 and 185:
after its construction. The larva f
Page 186 and 187:
Family Platypodidae The vast majori
Page 188 and 189:
Figp. 12, I3. Platypus wilsoni. 12,
Page 190 and 191:
A @\ 37 JC /t\ (A \) VV A 6/ fr-D )
Page 192 and 193:
.Yt v\--l 49 A \,1 / 51 \/ tl FigF.
Page 194 and 195:
NAA AAA 78 7., 79 AAA A A-A 86 a7 8
Page 196 and 197:
4 e4 AAA xr^,f rNRA A-A*A Ak^ AAA F
Page 198 and 199:
-----A -l- / ,/,/l\------:, I €i7
Page 200 and 201:
Glossary antennae The paired, segme
Page 202 and 203:
tibia (pl. tibiae) The fourth major
Page 204 and 205:
Casey, T.L. 1884. Contributions to
Page 206 and 207:
Gemminger, M.; von Harold, E. 1872.
Page 208 and 209:
Jekel, H. 1855-1860. Insecta Saunde
Page 210 and 211:
Olivier, A.G. 1795. Entomologie, ou
Page 212 and 213:
Smith, J.B. 1884. Synopsis of the A
Page 214 and 215:
Index (Page numbers of principal en
Page 216 and 217:
Delphinium (Tourn.) L. 51 Deporaus
Page 218 and 219:
Petalostemon candidus (Willd.) Mich
Page 222:
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