OAK INSECTS. 153 



Coccidae— Continued. 

 Unarmored — 



■^Asterolecinium variolosum Ratzeburg; Eastern United States, Europe; Quercus branti, Q. cerris, Q. 

 ilez, Q. rmceionicoL, Q. pilmtris, Q. prinus, Q. pubescens, Q.robar, Q. sessiliflora, Q. toza, Q. castanei- 

 folia, Q. coccifera. 



Eriococcus aceris Signoret; Austria; Quercus sessiliflora. 



Kermes bacciformis Leonardi; Europe; Quercus cerris, Q. suber. 



Kermes ballotx Signoret; Algeria, France; Quercus ilex ballota. 



Kermes cordiformis Lindinger; Austria; Quercus robur. 



Kermes gibbosus Signoret, Austria; Quercus cerris. 



Kermes ilicis Linnaeus; Europe; Quercus coccifera, Q. ilex. 



Kermes pallidus Signoret; Europe. 



Kermes roboris Fourcroy; Europe; Quercus cerris, Q. ilex, Q. pedunculata, Q. robur, Q. sessiliflora. 



Kermes vermilio Pla,nchon; Europe; Quercus coccifera. 



Lecmium vlittum Douglas; Europe; Quercus robur. 



Lecanium coryli Linnseus; Europe; Quercus coccifera, Q. ilex, Q. robur, Q. sessiliflora, Q. suber. 



Lecanium pulchrum King; Europe. 



Mdularia pulvinita Planchon; France, Algeria; Quercus coccifera, Q. ilex. 



Palaeococcus fuscipennis Burmeister; Denmark; Quercus robur. 



Pulvimria sericea Fourcroy; Europe; Quercus pubescens. 



COLEOPTERA. 

 Anobildee. 



Xestobium rufouillosum De Geer; Europe; bores in dead wood. 



PtiUnus psstinicornis Linnseus; Europe; bores in the wood, injuring it for technical purposes. 

 Lyctidae. 



Lyctus linearis Goeze; Europe, South America; bores in seasoned lumber, especially in sapwood, 

 also in barrel staves. 



Bostrychidae. 



Bostrychus cipadnus Linnseus; Europe; bores in lumber and barrel staves. 

 Sinozylon perforans Schr.; Europe; bores in the branches. 



LyniexylonidEB. 



HyleccEtus dermestoides Linnaeus; Europe; bores in wood. 

 Lymetylon navale Linnaeus; Europe; bores in the bark and wood. 



Tenebrloiiidae. 



P I'llm ]iY:)us Fabrioius, Russia; injures the roots of seedlings. 



Scarabaeidse. 



Eachirus mialeayiB.0.; India; bred from oak stem. 



Buprestldae. 



Aqrilwi injitstulus Illiger, A.elonjatus Herbst, A. subauratus Gebler, A. biguttatus Fabricius; Europe; 

 bore in bark, bast, and sapwood. 



Ohrysobothris a/finis Fabricius; Europe; bores in bast and sapwood of branches and in trunks of seed- 

 lings. 



Cnxbws elitm Fabricius, C. fasciatus Villers, C. undatus Fabricius; Europe; attack the stems and 

 branches, especially of cork oaks. 



Elateridae. 



Agriotes iterrimus Linnaeus, A. Uneatus Linnaeus, and A. obscurus Linnaeus, Athous subfuscus Miiller; 

 Dilopius mirjimtus LinuBus; Lacon murinus Linnaeus; Limonius xruginosus Olivier; Prosternon 

 holosericeus Olivier; Selatosomus xneus Linnaeus; wireworms; Europe; injurious to acorns and 

 seedUngs. 



Scarabaeidae. 



Milolontha hippoz%stini Fabricius and M. melolontha Linnaeus; Europe; larvae injures roots of seed- 

 lings. 



Cerambycldae. 



Callidium xneum DeGeer; Germany; bores in wood of felled trees and lumber. 



Ceramftyx cercfo Linnaeus; Europe; bores in bark and wood. 



Clytus tropicus Panzer; Germany; bores in wood. 



Pyrrhidium sanguineum Linnaeus, and Phymatodes testaceus Linnaeus; Germany; bore in wood of 



felled trees and lumber. 

 Pkymitoies lividu^ Rossi; Germany; particularly injurious to barrel hoops and lumber. 

 Lophosternus hugeli Redtenbacher; India; bores in trunks of Quercus incana. 

 Paraphrus granulosus Thomson; India; bores in Quercus ilex. 

 Prionus corpulentus Bates; India; probably bores in Quercus semicarpifolia. 

 Massicus unicolor Gahan; India; bores in licartwood of Quercus griffithii. 

 Xylotrechus stebbingi Gahan; India; bores in bast and outer sapwood of Quercus dilatala. 

 j\[(gcs marmoratus Westwood; India; on Quercus Griffithii. 



