INDEX OF SCIENTIFIC NAMES. 



Specific names are written in italics: generic and higher group names in Roman type; synonymical 

 references are inclosed in parentheses; plant references are preceded by an *; references to other insects 

 than the Strepsiptera and their hosts are preceded by a f; the principal reference is given in black-faced 

 type. 



Page. 



abbotti Pierce (Homilops) 81,145, 147,186 



fAearina (order) 175 



*Acer 42 



fAcridoidea (superfamily) 176 



Acroschismus 8, 62, 64, 67, 72, 73, 75, 



76, 77,80, 116, 119, 120, 133, 134, 142, 108 

 advarians Viereck ( Andrena) 35, 91, 97, 189 



Pierce (Stylops) 79,91,93,94,97,98,189 



t^Ecilius 60 



xneiventris Morawitz (Andrena) 32, 189 



■fvEolothrips 63 



seratus Kirby (Halictus) 156, 188 



afzcliella Kirby (Andrena) 36, 91, 97, 189, 203 



albofasciata Thomson (Andrena) 189 



convexiuscula Kirby (Andrena) 33, 



35,36,189,190 



fuscata Kirby (Andrena) 37, 189, 191 



Agallia 78, 155, 157, 159, 160, 173, 178 



Agalliaphagus 68, 72, 75, 78,81, 155, 159 



t Agapostemon 16, 181 



albicrus Kirby (Andrena) 189 



albida Kirkaldy (Tetigonia) 177 



albipcnnis Robertson (Halictus Chloralictus). 147, 



150, 188 



albipes Kirby (Andrena) 1S8 



albisccta Lepeletier ( Parasphex) 186 



(albofasciata Perez), (Andrena) 193 



Thomson, (Andrena) 189 



albopunctata Rossi (Andrena) 189, 191 



fAleurodidae (family) 176 



Aloha 173, 179 



* Amelanchier 42 



americanus Perkins (Agalliaphagus) 81 , 



159,160,178 

 (Halictophagus) 160,178 



(Fabricius), (Polistes) 28, 39, 120, 122, 181 



( Ammophila) 40, 143, 186 



Ancistrocerus 136, 172, 173, 180 



Andrena 30, 



32, 33, 35, 36, 40, 43, 45, 77, 90, 172, 173, 189, 196 



Andrenidae (family) 12, 77, 188 



Andreninse (subfamily) 189 



♦Angelica 42,43 



(angustitarsata Viereck), (Andrena) 35,36, 189 



f Annelida (class) 14 



annularis Linnaeus (Polistes) 17, 



18, 19, 20, 25, 26, 27, 28, 29, 30, 38, 

 39, 45, 120, 125, 126, 127, 181, 182 



annulatus Say (Leionotus) 31, 180 



*Antennaria 42 



Page. 



Anthericomma 67, 72, 74, 76, 78, 81, 155, 1 62 



fAnthicidse (family) 67 



Anthophoridae (family) 12, 196 



fAphididse (family) 175, 176 



*Aplopappus 43 



Apoidea (superfamily).. 12, 40, 43, 77,87, 116, 176, 187 



Apractely tra 67, 72, 73, 76, 81, 147, 1 5 1 , 152 



(aprilina Smith), (Andrena) 35, 189, 193 



arabis Robertson ( Andrena) 35 



ashmeadi Pierce (Homilops) 81,145, 146, 186 



Asiracidse (family) 11, 78 



*Aster 42 



asteris Robertson (Andrena Ptilandrena) 35 



aterrima Newport (Stylops) 47, 79, 91, 92, 97, 195 



(aterrimus Friese), (Stylops) 49, 193 



Athysanini (tribe) 178 



atrata Lepeletier (Priononyx) 38, 56, 142, 186 



(atriceps Kirby), (Andrena) 24,37,50, 189, 195 



atripes Smith (Sphex) 186 



aurifcr Saussur'e ( Polistes) 182 



(auriftuus Perty), ( Proterosphex) 185 



(aurocapilla Templeton), (Proterosphex) 185 



(australensis Perkins), (Bruesia) 158 



(Deinelenchus) 82, 1 70, 179 



(Halictophagus) 158 



(Pentoxocera) 81, 157, 158, 177 



austriaca Panzer (Andrena) 189, 194 



barberi Pierce (Anthericomma) 7, 



56,64,69,81,162,163 



(Halictophagus) 162 



(barbilabris Kirby), (Andrena) 189 



■fbclfragci (Bembex) 44 



bellicosus Cresson (Polistes) 182 



Belonogaster 173, 185 



Bembecidae (family) 12, 43, 44, 77, 116, 176, 187 



Bembecinus 77, 140, 173 



Bembex 40, 44, 173, 187 



Biareolina 196 



(biareolina Perez), (Andrena) 189 



(bicolor Fabricius), (Andrena) 26, 189. 192 



bigelovix Baker (Ceratagallia) 178 



bimaculata Kirby (Andrena) .89 



dccorata (Andrena) 189, 190, 191 , 192 



bipunctata Cresson (Andrena Opandrena) 33, 



35,42,91,98,190 



Fabricius ( Prosopis) 187 



bipunctatx Pierce (Stylops). . 42, 79, 91, 93, 94, 98, 190 



bishoppi Pierce (Homilops) 81, 145, 146, 186 



(Monobiaphila) 80, 139, 140, 180 



fBlattoidea (superfamily) 11, 176 



225 



