154 A MANUAL OF DANGEROUS INSECTS. 



Brachyrbinldse. 



Brachydcres lusitanictis Fabricius; Europe; attacks roots of Qaercus robur, etc. 

 MetalUlcs iris Olivier; Europe; breeds sit the roots. 



Curculionidsc. 



Carculio nucum LinntEus (Balaninus); Europe (see Hazel). Many other spp. Curculio {Balaninus). 



Calendridse. 



Calcnilra sculpturata Gyllenhal; India, breeds in the acorns. 



Scolytid%, Ipidse. 



Anisandrus dispar Fabricius; Europe; galleries in wood. 



Drijocoetes heiuetli Stebbing; India; bores in Querciis dilatata and Q. incana. 



Drijocoetes villosus Fabricius; Germany; galleries in bark. 



Hylesinus crcnatus Fabricius; Germany; galleries in bark. 



Chramesus globulus Stebbing; India; bark and wood of Quercus incana. 



Scolylus intricatus Ratzeburg; Europe; galleries in bark. 



Xyleborus dryographus Ratzeburg and X. monographus Fabricius; Europe; galleries in wood. 



Xyleborus improbus Sampson; India; tunnels Quercus lamellosa. 



Xyloterus domesticus Linnajus, and X. signatus Fabricius; Europe; galleries in sapwood. 



Platypodidse. 



Diapus capillatus Sampson; India; bores in Quercus lamellosa. 

 Diapus imprcssus Janson; India; bores in Quercus incana. 

 Crossotarsus fainnairei Chapuis; India, bores in Quercus incana. 

 Platypus cylindrus Fabricius; Europe; bores in staves. 



Scolytoplatypidae. 



Scolyto platypus darjeelingi Stebbing; India; tunnels timber of Quercus lamellosa, 



LEPIDOPTERA. 

 Cossid£e. 



Cossus eossus Linnasus, goat moth, Europe; bores in wood. (See Willow.) 

 Zeuzera pyrina Linnaeus: Europe; bores in wood. (See Horse-chestnut.) 



Geometridse. 



Anisoptcryx xscwlaria Schiffermiller; Europe; feeds on foliage. 



Cheimatobia brumata Linnaeus; Europe; defoliator. 



Hibcrnia aurantaria Esp.; H. dcfoliaria Linnseus, and H. marginaria Borckh.; Germany; defoliators. 



Larentia dilatata Borckh.; Europe; defoliator. 



Biston pomonarius Hiibner; Europe. (See Fruit.) 



Tinoidae. 



Tischeria complanella Hiibner and T. simploniella F. R.; Germany; leaf miners. 



Lasiocampidse. 



Eriogaster lanestris Linnffius, Lasiocampa quercus Linnaeus, and Malacosoma neustria Linnaeus; Eu- 

 rope; defoliators. 

 Lyinantriidse. 



Dasychira pudibunda Liunseas, ^Euproctis chrysorrhoea Linnaeus, ^Lymanlria monacha Linnaeus, 

 Ocneria detrita Esp., i^Porthetria dispar Linnaeus, Porthesia similis Fuessly ; Europe; defoliators. (See 

 Forest defoliators.) 



Gazalina apsara: India; defoliates Quercus lamellosa. 



Sesiidse. 



Sesia conopijormis Esp. and S. vespiformis Linnaeus; Europe; bore in trunk. 

 Tortricidae. 



Laspeyresia splendana Hiibner ( Corpocop«a) ; Europe; breeds in acorns. (See Chestnut.) 

 Laspeyresia grossana Ilaworth (Carpocapsa). (See Beech.) 

 Notocelia roborana Treitschke; Europe. (See Gooseberry.) 



HYMENOPTERA. 

 Cephididae. 



Janus cynosbati Linnaeus, a wood wasp mining in shoots; Europe. 



Tenthredinidse. 



Macrophya punctum-album Linnaeus; Russia; sawfly on foliage. 



LITERATURE. 



SoRAUEE, P. Handbuch der Pflanzenkrankheiten, 3d ed., 1913, vol. 3. 

 NtJssLiN, O. Leitfaden der Forstinsektenkimde, 2d ed., 1913. 

 Hess, R. Der Forstschutz, 1898, 1900. 



