122 PAPERS OX CEEEAL AND FOEAGE INSECTS. 



Page. 

 Eleodes letcheri vondykei, egg, description 78 



investigations in Big Bend region of Washington 76-78 



larva, description 78-79 



occurrence in Pacific Northwest 74, 75 



pupa, description 79-80 



seasonal history 83-84 



manni, occurrence in Pacific Northwest 74 



nigrina, number of eggs 83 



occurrence in Pacific Northwest 74, 75 



obscura sulcipennis. adults found in burrows of CiteUus tounsendi and 



badger 76 



occurrence in Pacific Northwest 74, 75 



opaca, damage to seed wheat 74 



distribution 76 



pimelioides, adult, description 81-82 



descriptions 80-82 



distribution 75 



egg, description 80 



eggs, number 83 



in wheat field in Pacific Northwest 74, 75 



larva, description 80-81 



pupa, description 81 



schwarzii, occurrence in Pacific Northwest 74 



suturalis, distribution 76 



early record as injuring wheat 74 



host of Perilitus n . sp 85 



seasonal history 83-84 



texana, distribution 76 



tricostata, distribution 75 



early records as injuring cabbage 73-74 



'Elephant bug," colloquial name for Sphenophorus maidis 14 



Entomophthora aphidis, parasite of chinch bug 40 



Erax lateralis, enemy of Sphenophorus callosus 71 



Etiella villosa=Etiella zinckenella : 90 



zinckenella, synonymy 90 



schisticolor 89-104 



adult, description 92 



description 91-92 



dissemination, artificial 103 



distribution 90 



egg, description 91 



field work, 1910-11 94-103 



food plants 90-91 



historical 89-90 



larva, description 91-92 



parasites 104 



pupa, description 92 



remedial and preventive measures 104 



- seasonal history 92-94 



synonymy 90 



Euphagus cyanocephalus 84 



enemy of Eleodes 85 



Eleodes letcheri vandykc i 78 



