Beetles Identification Guide

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Fig. 169 Stored-product beetles with characteristic habitus (I). For genera with more than one species treated, the appropriate key and couplets for specific identification are indicated in parentheses. 50
Fig. 170 Stored-product beetles with characteristic habitus (II). For genera with more than one species treated, the appropriate key and couplets for specific identification are indicated in parentheses. 51
Page 1 and 2: BEETLES associated with stored prod
Page 3 and 4: © Minister of Supply and Services
Page 5 and 6: ACKNOWLEDGMENTS I am indebted to L.
Page 7 and 8: INTRODUCTION This book is intended
Page 9 and 10: Trogoderma inclusum LeConte Trogode
Page 11 and 12: IDENTIFICATION KEYS Key A GENERAL 1
Page 13 and 14: Hind femur without or with small to
Page 15 and 16: 33(31) Pronotum with 6 large teeth
Page 17 and 18: Key B ANTHICIDAE 1(0) Integument of
Page 19 and 20: Key C CRYPTOPHAGIDAE 1(0) Antennae
Page 21 and 22: 16(15) Pronotum with anterior angle
Page 23 and 24: Elytra covered mostly with white or
Page 25 and 26: Key E LATHRIDIIDAE 1(0) Elytra with
Page 27 and 28: Key F NITIDULIDAE 1(0) Abdomen with
Page 29 and 30: Elytra moderately hairy, strial pun
Page 31 and 32: 9(8) Eye about 3 facets wide latera
Page 33 and 34: Figs. 9—21 Antenna (dorsal view).
Page 35 and 36: Figs. 32—38 Pronotum and elytra o
Page 37 and 38: Figs. 48—56 Elytra of (48) Anthic
Page 39 and 40: Figs. 66—74 Head and pronotum. (6
Page 41 and 42: Figs. 89—98 Anterior half of body
Page 43 and 44: Figs. 109—117 Head and pronotum o
Page 45 and 46: Figs. 124—132 Elytra and exposed
Page 47 and 48: Figs. 146—155 Head (lateral view)
Page 49: IDENTIFICATION PLATES 49
Page 53 and 54: Fig. 172 Stored-product beetles wit
Page 55 and 56: Fig. 174 Stored-product beetles of
Page 57 and 58: GENERAL INFORMATION This section co
Page 59 and 60: Fig. 176 Lasioderma serricorne (Fab
Page 61 and 62: Fig. 177 Stegobium paniceum (Linnae
Page 63 and 64: Sexual dimorphism: Males have 2 exp
Page 65 and 66: combination of having the surface o
Page 67 and 68: Fig. 179 Araecerus fasciculatus (De
Page 69 and 70: Fig. 180 Dinoderus minutus (Fabrici
Page 71 and 72: Sexual dimorphism: Males usually ha
Page 73 and 74: Fig. 182 Acanthoscelides obtectus (
Page 75 and 76: tibia; females lack such projection
Page 77 and 78: on the anterolateral margin of the
Page 79 and 80: Distribution: Cosmopolitan but more
Page 81 and 82: Fig. 186 Atomoria ephippiata Zimmer
Page 83 and 84: those of C. distinguendus Sturm, a
Page 85 and 86: Economic importance: As mentioned f
Page 87 and 88: Economic importance: As mentioned f
Page 89 and 90: Woodroffe, G.E.; Coombs, C.W. 1961.
Page 91 and 92: the Coleoptera dealt with here by t
Page 93 and 94: Fig. 190 Cryptolestes turcicus (Gro
Page 95 and 96: Fig. 192 Oryzaephilus mercator (Fau
Page 97 and 98: David, M.H.; Mills, R.B. 1975. Deve
Page 99 and 100: Fig. 193 Sitophilus granarius (Linn
Page 101 and 102:
Most species feed almost exclusivel
Page 103 and 104:
Fig. 194 Anthrenus scrophulariae (L
Page 105 and 106:
Fig. 195 Attagenus unicolor (Brahm)
Page 107 and 108:
successful in rearing the species o
Page 109 and 110:
have recently become serious pests
Page 111 and 112:
probably surviving on the remains o
Page 113 and 114:
Fig. 199 Reesa vespulae (Milliron).
Page 115 and 116:
Fig. 200 Thylodrias contractus Mots
Page 117 and 118:
Fig. 202 Trogoderma glabrum (Herbst
Page 119 and 120:
with insecticides, and in a short t
Page 121 and 122:
Economic importance: The species is
Page 123 and 124:
Fig. 203 Mycetaea subterranea (Fabr
Page 125 and 126:
Fig. 204 Carcinops pumilio (Erichso
Page 127 and 128:
Fig. 205 Aridius nodifer (Westwood)
Page 129 and 130:
Fig. 206 Cartodere constricta (Gyll
Page 131 and 132:
Twelve species of Corticaria have b
Page 133 and 134:
Fig. 208 Dienerella ruficollis (Mar
Page 135 and 136:
Fig. 209 Enicmus fictus Fall. Scale
Page 137 and 138:
Diagnosis: Among the lathridiids di
Page 139 and 140:
Fig. 212 Thes bergrothi (Reitter).
Page 141 and 142:
Fig. 213 Litargus balteatus LeConte
Page 143 and 144:
Diagnosis: This mycetophagid differ
Page 145 and 146:
Selected reference Parsons, C.T. 19
Page 147 and 148:
Distribution: Throughout the temper
Page 149 and 150:
Economic importance: In Canada this
Page 151 and 152:
Fig. 219 Omosita colon (Linnaeus).
Page 153 and 154:
PTINIDAE spider beetles About 15 sp
Page 155 and 156:
Fig. 221 Mezium affine Boieldieu. S
Page 157 and 158:
Fig. 222 Niptus hololeucus (Falderm
Page 159 and 160:
Distribution: Japan and introduced
Page 161 and 162:
Fig. 224 Ptinus fur (Linnaeus); mal
Page 163 and 164:
Fig. 226 Ptinus ocellus Brown. Scal
Page 165 and 166:
The species was recorded in Canadia
Page 167 and 168:
foodstuffs in the Vancouver area. I
Page 169 and 170:
Fig. 229 Trigonogenius globulus Sol
Page 171 and 172:
which they apparently prey; those o
Page 173 and 174:
STAPHYLINIDAE rove beetles The Stap
Page 175 and 176:
In North America as well as in Brit
Page 177 and 178:
Economic importance: In North Ameri
Page 179 and 180:
Fig. 234 Cynaeus angustus (LeConte)
Page 181 and 182:
Fig. 235 Gnathocerus cornutus (Fabr
Page 183 and 184:
Fig. 237 Palorus ratzeburgii (Wissm
Page 185 and 186:
Fig. 238 Tenebrio molitor Linnaeus.
Page 187 and 188:
Sexual dimorphism: Sexes are extern
Page 189 and 190:
or 2 facets). It is most similar to
Page 191 and 192:
Halstead, D.G.H. 1967. Biological s
Page 193 and 194:
side margin of the head and the ant
Page 195 and 196:
Figs, 248—256 (248) Anthrenus fus
Page 197 and 198:
Figs. 260—263 (260) Tribolium cas
Page 199 and 200:
Figs. 267—269 (267) Pseudeurostus
Page 201 and 202:
facet A lens-like unit of the compo
Page 203 and 204:
Fig. 270 Tenebrio molitor (dorsal v
Page 205 and 206:
LITERATURE CITED Adams, R.G. 1978.
Page 207 and 208:
Ghorpade, K.D.; Thyagarajan, K.S. 1
Page 209 and 210:
Smith, L.B. 1962. A note on Cryptol
Page 211 and 212:
coffee bean weevil ................
Page 213 and 214:
pea weevil.........................
Page 215:
215
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