COLEOPTERA 1101 
aenescens Lec., Magdalis (Bronze apple weevil)....................... Fam. Curculionidae 
Hosts — Malus, Crataegus, Prunus. 
Injury — Larva tunnels under bark, sometimes killing tree. Adults feed on leaves. 
Distribution — Northwestern United States, Canada. 
References — Chittenden, F. H. U.S. Ent. Bur. Bul. 22:37. 1900. 
pooeand, M. V., and Crosky, C. R. Manual of fruit insects, p. 199. 
1914. ; 
GQGuains ILitnin... RAW. o660ccadoqsoonddnodboodcusoduorenbs dace: Fam. Curculionidae 
Hosts — Crataegus, Malus, Prunus, Sorbus. 
Injury — Beetles puncture fruit buds and leaves in feeding. 
Distribution — Europe. 
References — Kaltenbach, J. H. Pflanzenfeinde, p. 181. 1872. 
Bargagli, P. Rincofori Europei, p. 181. 1883. 
OOROGLS IMCS, LERGGLAIS So: 03 oe ARRAN ons Alcea nic cote Sloe el cee eet eh ch Cue es one Or Fam. Buprestidae 
(See page 1066.) 
CULO CIES CII UCL re eae raat micas a ysl nel e\muariehsceient easiest wea wieess aay: Fam. Chrysomelidae 
Hosts — Malus, Pyrus, Cydonia, Crataegus, Prunus, Corylus, and other species. 
Injury — Beetles feed on flowers and foliage, sometimes defoliating young trees. 
Distribution — Western United States. 
References — Wilson, H. F., and Moznette, G. F. Oregon Agr. Exp. Sta. Bien. crop 
pest and hort. rept. 2:96. 1915. 
CUT. TICOMUETINIDE Ae OS OLE Cen ona cae Poae havea ltes alee altaya cpa cl. aleorain ce Steoeayarey eve Fam. Cerambycidae 
Hosts — Crataegus oxyacantha, Fagus sp. 
Injury — Larva tunnels under bark, girdling branches, and then enters solid wood. 
Distribution — Europe. 
References — Kaltenbach, J. H. Pflanzenfeinde, p. 207. 1872. 
Holeczek, A. Ent. Nachr. 13:308. 1887. 
UPTHUS SCO LAMTROWD a> Sav aaocoo ot edoudeusooor Mann anomidod non: Fam. Curculionidae 
Synonym — Rhynchites bacchus Oliv. 
Hosts — Crataegus oxyacantha, Prunus spinosa, Malus. 
Injury — Beetles cut off petioles of leaves, and larvae feed in fruit. 
Distribution — Europe, Asia. 
References — Kaltenbach, J. H. Pflanzenfeinde, p. 153. 1872. 
Bargagli, P. Rinecofori Europei, p. 183. 1883. 
bacchus Linn., Rhynchites (Purple apple weevil)....................... Fam. Curculionidae 
Hosts — Malus, Crataegus. 
Injury — Larvae feed in fruit, much like codling moth. 
Distribution — Europe, Asia. 
References — Kaltenbach, J. H. Pflanzenfeinde, p. 207. 1872. 
Theobald, F. V. Insect pests of fruits, p. 121. 1909. 
barbicornis Lat., Magdalis (Apple stem piercer)...................---. Fam. Curculionidae 
Hosts — Malus, Cydonia, Crataegus. 
Injury — Larvae tunnel under bark, causing discolored, sunken areas. 
Distribution — Europe, United States (New York and Massachusetts), imported recently. 
References — Henschel, G. A. O. Die schiidlichen forst- und obstbaum Insekten, p. 94. 
1895. 
Blatchley, W. S., and Leng, C. W. Rhynchophora of north eastern America, 
Dia2ole) LOG: 
Pierce, W. D. Manual of dangerous insects, p. 132. 1917. 
iia Witt, CipTocquNwlh Se cco bacsododos snag spous samonio0 obe Fam. Chrysomelidae 
Hosts — Crataegus, Corylus, Salix, Betula. 
