INDEX. 53 



Oak, white. (See also Quercus alba.) Page. 



Idolothrips tuberculatus taken thereon 34 



Oats, food plant of JEolothrips fasciatus 22 



Limothrips cerealium 25 



Olive, food plant of Erythrothrips arizonse 21, 36 



Onion, food plant of ^olothrips fasciatus 22 



Orange, food plant of Anaphothrips tricolor 28 



zex 28 



Erythrothrips arizonse 21, 35 



Euthrips citri 26 



Eeliothrips fasciatus 24 



Orchida, food plants of Euthrips orchidii 26 



Orothrips 11, 21 



kelloggii 13, 21 



yosemitii 13, 21, 34 



Palm, date, food plant of Ileliothrips hxmorrhoidalis 23 



kola, food plant of Ileliothrips hxmorrhoidalis 23 



sago. (See Cycas revoluta.) 



Palms, food plants of Euthrips orchidii. 26 



Pandanus sp., food plant of Ileliothrips femoralis 23 



Panicum capillare, food plant of Chirothrips crassus 25 



sanguinale, food plant of JEolothrips bicolor 21 



Papaw, food plant of Euthrips insularis 27 



Parthenothrips 11, 22 



dracaense 22 



Pea, food plant of HeUothrips fasciatus 24 



Peach, food plant of Cryptothrips californicus 32 



Euthrips albus 26 



pyri 26 



tree, dead, Cryptothrips rectangularis taken under bark 32 



Pear, Bartlett, food plant of Cryptothrips californicus 32 



food plant of Euthrips minutus 27 



pyri 26 



HeUothrips fasciatus 24 



Pellea hastata, food plant of HeUothrips hxniorrhoidqlis 23 



Pepper, food plant of Euthrips insularis 27 



Phleum pratense, food plant of Anaphothrips striatum 28 



Phlceothripid^ 11, 12, 13 



Phloiothrips 13, 20, 32-33 



maculatus 20, 33 



pergandei 20, 32 



raptor 20, 33 



uzeU 20, 32 



Phlox, food plant of HeUothrips hxmorrhoidalis 23 



Phyllothrips asperus=Leptothrips asperus 32 



citricornis=Liothrips citricornis 33 



fasciculata=Liothripsfasciculatus 33 



umbripennis=Liothrips umbripennis 33 



Pine (see also Pinus). 



food plant of Cephalothrips errans 31 



Pinks, food plant of HeUothrips hxmorrhoidalis 23 



Pinu^ {see also Pine) . 



inops, Idolothrips coniferarmn taken thereon 34 



Plantago rugelii, Idolothrips armatus taken thereon 34 



