1102 COLEOPTERA 
Injury — Beetles eat holes in foliage. 
Distribution — Europe. 
References — Redtenbacher, L. Fauna Austriaca. Die Kafer, p. 901. 1858. 
Kaltenbach, J. H. Pflanzenfeinde, p. 207. 1872. 
borealis: Shevi,n 100d. ck ee ease eer tae Nie yeas Sen oe Fam. Chrysomelidae 
(See page 1067.) 
caloaslhec In NoDants a2 so <n eevi rare ees leee theese cis ae Fam. Curculionidae 
Host — Crataegus. 
Distribution — Eastern United States. 
Reference — Hamilton, J. Amer. Ent. Soc. Trans. 22:377. 1895. 
candida Fabr., Saperda (Round-headed apple-tree borer)............... Fam. Cerambycidae 
Synonym — Saperda bivittata Say. 
Hosts — Cydonia, Malus, Sorbus, Amelanchier, Pyrus, Crataegus. 
Injury — Larvae tunnel under bark of trunk and into sapwood. Not commonly 
injurious to Crataegus. 
Distribution — North America. 
References — Glover, T. Manuscript notes from my journal, p. 87. 1877. 
Felt, E. P., and Joutel, L. H. New York State Mus. Bul. 74:28. 1904. 
Becker, G. G. Arkansas Agr. Exp. Sta. Bul. 146:5. 1918. 
corinata: Germ. sHalivca seas oom aoeciee  D eee ee ee ee eee Fam. Chrysomelidae 
(See page 1067.) 
coudatussRossi.: Otiorhynchus seme ee cee eee ee eee Fam. Curculionidae, 
Host — Crataegus oxyacantha. 
Distribution — Europe. 
References — Marseul, M. 8. A. Monographie des Otiorhynchides, p. 127. 1872. 
Bargagli, P. Rincofori Europei, p. 63. 1883. 
Cenast clan MGGOGIIS sine an, pat eee ase | enor cae eee ee Fam. Curculionidae 
Hosts — Prunus cerasus, P. padus, Crataegus oxyacantha. 
Injury — Larva burrows under bark. 
Distribution — Europe. 
References — Redtenbacher, L. Fauna Austriaca. Die Kafer, p. 758. 1858. 
Bargagli, P. Rincofori Europei, p. 195. 1883. 
Pierce, W. D. Manual of dangerous insects, p. 132. 1917. 
coeruleocephatus ochel:. Whynchites....5....+2--2.+.222 25+. eee Fam. Curculionidae 
Hosts — Crataegus oxyacantha, Betula, Quercus. 
Distribution — Europe. 
References — Kaltenbach, J. H. Pflanzenfeinde, p. 589. 1872. 
Bargagli, P. Rincofori Europei, p. 187. 1883. 
colasmidordes Gylle Diphucephala. 214-7 oe 2 eine ls eee Fam. Scarabaeidae 
Hosts — Prunus, Crataegus oxyacantha. 
Injury — Beetles appear in swarms, like locusts, and defoliate trees and shrubs. 
Distribution — Australia. 
References — Insect life 3:425. 1890. 5 
French, C. Destructive insects of Victoria, 2:27. 1893. 
CONVETGEUS WEE > OY LOLTECILUS aie ans to vfs ie ee eee eels = ee ee Fam. Cerambycidae 
Host — Crataegus sp. 
Injury — Larva tunnels in branches. 
Distribution — North America. 
Reference — LeConte, J. L. Amer. Ent. Soc. Trans. 8:xxtv. 1880. . 
MN 
