520 



PROCEEDINGS OF THE NATIONAL MUSEUM 



E. picea Bugbee 

 E. pini Bugbee 



E. pissodis Girault 



E. profunda Bugbee 



i = E. maculipes Ashmead) 

 E. prunicola Walsh 



E. querci Fullaway 



E. querci-gJobidi (Fitch) 



E. rhois Crosby 



E. sciromatis Bugbee 



E. semicircula Bugbee 

 E. seminis Bugbee 



E. semivena Bugbee 



E. solenozopheriae Ashmead 



E. sphaera Bugbee 



E. spina Bugbee 

 E. spongiosa Bugbee 



E. squamosa Bugbee 



S. abietis Blackmail 



Stephanoderes dissimilis (Zimmermann) 



Pissodes sitchensis Hopkins 



Acrobasis rubrifasciella Peck 



Eucosoma scudderiana Clemens 



Pectinophora gossypiella (Saunders) 



Rhyacionia buoliana (SchiffermuUer) 



R. frustrana (Comstx)ck) 



R. rigidana (Fernald) 



Thyridopteryx ephemeraeformis (Haworth) 



Epihlema strenuana (Walker) 



Cremastus cookii Weed 



Pissodes strobi (Peck) 



Dryorhizoxenus floridanus (Ashmead) 



Belonocnema treatae Mayr 



Amphibolips prunus (Walsh) 



A. gainesi Bassett 



Philonix fulvicollis Fitch 



Callirhytis seminator (Harris) 



Acraspis guadaloupensis (FullawajO 



Andricus lasiiis (Ashmead) 



Disholcaspis quercus-globulus (Fitch) 



D. Colorado (Gillette) 



D. mamma (Cresson) 



D. cinerosa (Bassett) 



Phytophagous in seeds of Rhus typhina, 



R. glabra, and R. copallina 

 From cankers on Pinus taeda and P. 



elliotti caused by Cronartium fusiforme 

 Leptostylus gibbulosus 

 Phytophagous in seeds of Schmaltzia tri- 



lobata 

 Pachypsylla vesicula Riley 

 Hemadas nubilipennis (Ashmead) 

 Disholcaspis spongiosa (Ivarsch) 

 D. quercus-globulus (Fitch) 

 D. succinipes (Ashmead) 

 D. sileri (Bassett) 

 Diplolepis tuberculaior versicolor Kinsey 



and Ayres 

 Diplolepis rosae (Linneaus) 

 D. dicholcerus (Harris) 

 D. tuberculator (Cockerell) 

 D. t. wasatchensis Kinsey and Ayres 

 Phytophagous in seeds of Ceanothus divari- 



catus 

 C. thyraifiorxis 

 C. cordulahis 

 C. velutinus 

 C. sanguineus 



