INDEX. 49 



Page. 

 Chamisal (see also Adenostoma fasciculatum) . 



food plant of Eulhrips minutus 27 



Cherry, food plant of Euthrips minutus 27 



pyri 26 



Chirothrips 12, 15, 25 



crassus 15, 25 



manicatus 15, 25 



mexicanus 15, 25 



obesus 15, 25 



Christmas berry. (See Heteromeles arbutifolia.) 



Chrysanthemum leucanthemum, food plant of Molothrips fasciatus 22 



sp., food plant of Ileliothrips femoralis 23 



Citrus sp., food plant of Euthrips citri 26 



Classification of North American Thysanoptera 10-21 



Clover, burr, food plant of Ileliothrips fasciatus 24 



food plant of Molothrips fasciatus 22 



Chirothrips manicatus 25 



Phloeothrips uzeli 32 



red, food plant of Anthothrips niger 29 



white, food plant of Anthothrips niger 29 



Compositse, food plants of Molothrips fasciatus 22 



Euthrips cephalicus 27 



insularis 27 



Thrips abdominalis 23 



Convolvulus sp., food plant of Euthrips insularis 27 



Corn, food plant of Anaphothrips striatus • 28 



zese 28, 47 



Euthrips nervosus 27 



Thrips perplexus 23 



Cornus stolonifera, food plant of Scirtothrips ruthveni 26 



Crinum sp., food plant of Ileliothrips femoralis 23 



Croton spp. , food plants of Ileliothrips hasmorrhoidalis . ..■ 23 



Cryptothrips 13, 19, 32 



asperus=Leptothrips asperus californicus 19, 32 



taken under old shells of 



Lecaniupi corni 32 



taken under old shells of 



Saissetia olese 32 



carbonarius 19, 32 



fasciapennis=Aleurodothripsfasciapennis rcctangularis 19, 32 



Cucumber, food plant of Ileliothrips femoralis 23 



Sericothrips variabilis 24 



Cycas revoluta, food plant of Parthenothrips dracsenae 22 



Cypcrus sp.? food plant of Thrips perplexus 23 



Dahlia spp., food plants of Ileliothrips hasmorrhoidalis 23 



Daisy, oxeye, food plant of Anthothrips niger 29 



Daucus sp.? food plant of Thrips abdominalis 23 



Descriptions of new genera and new species of Thysanoptera 34 



Dictothrips 11, 24 



reticulatus 24 



Diplacus glutinosus, food plant of JEolothrips fasciatus 22 



Dodder, food plant of Anthothrips variabilis 29 



71924°— 11 4 



