Beetles Identification Guide

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Figs. 241—247 (241) Araecerus fasciculatus (male, female), posterior extremity of abdomen (lateral view); (242) Acanthoscelides obtectus (male, female), posterior extremity of abdomen (ventral view); (243) Bruchus pisorum (male, female), apex of meidan tibia and first tarsal segment (ventral view); (244) Cryptophagus varus (male, female), hind tarsus; (245) Oryzaephilus mercator (male, female) basal part of hind leg (ventral view); (246) Cryptolestes ferrugineus (male, female) head (left half, dorsal view); (247) Sitophilus granarius (male, female), posterior extremity of abdomen (lateral view). 194
Figs, 248—256 (248) Anthrenus fuscus (male, female), antenna (dorsal view); (249) Anthrenus museorum (male, female), antenna (dorsal view); (250) Attagenus unicolor (male, female), antenna (dorsal view); (251) Trogoderma sternale (male, female), antenna (dorsal view); (252) Trogoderma variabile (male, female), antenna (dorsal view); (253) Carpophilus brachypterus (male, female), posterior extremity of abdomen (ventral view); (254) Glischrochilus fasciatus (male, female), apex of elytron (dorsal view); (255) Monotoma picipes (male, female), posterior extremity of body (dorsal view); (256) Typhaea stercorea (male, female), fore tarsus. 195
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BEETLES associated with stored prod
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© Minister of Supply and Services
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ACKNOWLEDGMENTS I am indebted to L.
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INTRODUCTION This book is intended
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Trogoderma inclusum LeConte Trogode
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IDENTIFICATION KEYS Key A GENERAL 1
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Hind femur without or with small to
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33(31) Pronotum with 6 large teeth
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Key B ANTHICIDAE 1(0) Integument of
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Key C CRYPTOPHAGIDAE 1(0) Antennae
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16(15) Pronotum with anterior angle
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Elytra covered mostly with white or
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Key E LATHRIDIIDAE 1(0) Elytra with
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Key F NITIDULIDAE 1(0) Abdomen with
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Elytra moderately hairy, strial pun
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9(8) Eye about 3 facets wide latera
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Figs. 9—21 Antenna (dorsal view).
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Figs. 32—38 Pronotum and elytra o
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Figs. 48—56 Elytra of (48) Anthic
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Figs. 66—74 Head and pronotum. (6
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Figs. 89—98 Anterior half of body
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Figs. 109—117 Head and pronotum o
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Figs. 124—132 Elytra and exposed
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Figs. 146—155 Head (lateral view)
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IDENTIFICATION PLATES 49
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Fig. 170 Stored-product beetles wit
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Fig. 172 Stored-product beetles wit
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Fig. 174 Stored-product beetles of
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GENERAL INFORMATION This section co
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Fig. 176 Lasioderma serricorne (Fab
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Fig. 177 Stegobium paniceum (Linnae
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Sexual dimorphism: Males have 2 exp
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combination of having the surface o
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Fig. 179 Araecerus fasciculatus (De
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Fig. 180 Dinoderus minutus (Fabrici
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Sexual dimorphism: Males usually ha
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Fig. 182 Acanthoscelides obtectus (
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tibia; females lack such projection
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on the anterolateral margin of the
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Distribution: Cosmopolitan but more
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Fig. 186 Atomoria ephippiata Zimmer
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those of C. distinguendus Sturm, a
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Economic importance: As mentioned f
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Economic importance: As mentioned f
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Woodroffe, G.E.; Coombs, C.W. 1961.
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the Coleoptera dealt with here by t
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Fig. 190 Cryptolestes turcicus (Gro
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Fig. 192 Oryzaephilus mercator (Fau
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David, M.H.; Mills, R.B. 1975. Deve
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Fig. 193 Sitophilus granarius (Linn
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Most species feed almost exclusivel
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Fig. 194 Anthrenus scrophulariae (L
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Fig. 195 Attagenus unicolor (Brahm)
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successful in rearing the species o
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have recently become serious pests
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probably surviving on the remains o
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Fig. 199 Reesa vespulae (Milliron).
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Fig. 200 Thylodrias contractus Mots
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Fig. 202 Trogoderma glabrum (Herbst
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with insecticides, and in a short t
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Economic importance: The species is
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Fig. 203 Mycetaea subterranea (Fabr
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Fig. 204 Carcinops pumilio (Erichso
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Fig. 205 Aridius nodifer (Westwood)
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Fig. 206 Cartodere constricta (Gyll
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Twelve species of Corticaria have b
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Fig. 208 Dienerella ruficollis (Mar
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Fig. 209 Enicmus fictus Fall. Scale
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Diagnosis: Among the lathridiids di
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Fig. 212 Thes bergrothi (Reitter).
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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: side margin of the head and the ant
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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