184 



INDEX. 



Page. 



coloradensis 20 



communis 31 



var. metzaria 32 



concolor 58 



comiculata 56 



coryli 143 



coxal spur 12 



c.-pubescens 109 



crawfordi 69 



cubana ( Heteropsylla) 46 



cubana (Mitrapsylla) 135 



cucurbita 109 



c.-umbilicus 109 



c.-vesiculum 112 



diospyri 78 



B iraphia 21,159 



dorsalis 67 



dorsulum 10 



dubia (Calophya) 51 



dubia (Pachypsylla) 113 



dubia (Trioza) 91 



dugesii (Carsidara) 58 



dugesii (Freysuila) 55 



duvauae 160 



Epicarsa 56 



[epilobii] 36 



Epilrioza Crawford 65 



ernstii 55 



[Euglyptoneura] 125 



Euphalerus 118 



Euphyllura 115 



Euphyllurini 114 



exilis 28 



f. var. rumicis 29 



fascipennis 34 



fevioralis 22 



fibulata 140 



flliverpatum 63 



flava 108 



flavida 50 



flavipennis 34 



floccosa 154 



flori 91 



floridemis 43, 129 



forcipata 46 



fraxinicola 132 



fraiinola 132 



Freysuila 54 



frontalis 84 



var. sulcata 85 



frons of Psy llidae 5 



frontal cones 6 



fulvida 89 



fusca 48 



fuscipennis 125 



galeaformJs 157 



gemma 112 



gena 6 



genal cones 6 



genistas 125 



gigantea 57 



gillettei I43 



globulus 109 



grandiceps 114 



grandis jog 



hackberrj- 108 



bartigii 145 



helvetina gg 



Hemitrioza 104 



Heteropsylla 44 



ilicis (Paurocephala) 43 



ilicis X29 



immaculata 93 



immature stages 17 



inermis 41 



inteneris 113 



jalapensis 60 



johnsonJi 103 



juncorum 19 



Katacephala 114 



kincaidi 35 



koebelei 97 



Kuwayama 65 



labium 7 



laticeps loO 



latipennis 78 



lauri 94 



Leuronota 67 



Livia 19 



LivUnae 19 



Liviini ig 



lobata 86 



locomotion of Psyllidae 16 



longicornis 92 



longipennis 69 



longistylus 82 



louisianse 91 



maculata (Leuronota) 68 



(Psylla) 141 



maculipennis (Livia) 21 



(Paratrioza) 73 



magna 126 



magnicauda 149 



magnifrons 42 



magnoUse 96 



malachitica 29 



mamma 110 



margiaalis 57 



marginata (Livia) 21 



marginata (Trioza) 88 



maura 89 



medicaginis 66 



mendocina 98 



meracanthus 12 



mexicana (Carsidara) 58 



(Heteropsylla) 46 



(PsyUopsis) 133 



(Trioza) SO 



var. minuta 80 



mimosse 48 



minuta ( Ary taina) 128 



(Pachypsylla) 109 



(Psylla) 142 



