Vlll 



INDEX 



Hoplodictya Cresson.. 66, 67, 69, 87 

 (see also kincaidi, setosa 

 and spinicornis) 

 Hoplogaster (see californica) 



Hoplisoides 114 



(see also adornata, barba- 

 tulus, denticulatus, femor- 

 atus, imperialensis, insoli- 

 tus, nebulosus, pogonodes, 

 splendidula and tricolor) 



Hoplisus 114 



(see also angustatus) 

 houghi (Macrophorbia) Mal- 



loch 173 



humilis (Sciomyza) 49, 50, 87 



hyatti (Pheidole) 95, 104 



Hydrophoria (see ambigua, 

 arctica, borealis, colorad- 

 ensis, divisa, elongata, 

 fla\ ohalterata, katmaiensis. 

 nigerrima, nuda, occiden- 

 talis, polita, proxima, spin- 

 icauda and uniformis) 



hylaeus (Epigomphus) 324, 350 



Hylemyia 173, 175, 194 



(see also angusta, anthra- 

 oina, anthracodes, attenu- 

 ata, bicaudata, bicruciata, 

 fuscipes, gracilipes, inae- 

 qualis, innocua, juvenilis, 

 linearis, megacepliala, mus- 

 caria, occidentalis, seti- 

 fer, spinidens, spinilamel- 

 lata and trivittata) 

 hylemyioides (Helina) Malloch 



137 



Iconica (Erythroncaira) McAtee 



286, 287 



Idionotus (see brunneus) 



Idiostatus 251, 256, 258 



(see also californicus, cal- 

 limera, hcrmanii, inermis 

 and inyo) 



illinoiensis (Erythroneura) .... 27 1 

 290, 291, 292 



illinoiensis (Typhlocyl)aj 290 



iniparis (Pr(>nolepis) 95, 104 



imperator (Anax) 339 



imperialensis (Gorytes) Brod- 



ley 117, 118 



imperialensis (Hoplisoides) 



Bradley 117 



impunotata (Coenosia) Mnlloch 



165 

 inaequalis (Hylemyia) Malloch 



190 



incongruens (Acyphona) 9 



incongruens (Erioptera) 9 



inermis (Cacopteris) 251, 254 



inermis (Idiostatus).. .254, 255, 256 

 infuscata (Erythroneura). .271, 302 



infuscata (Typhlocyba) 302 



infuscata (Homoeogamia) 213 



innocua (Hylemyia) Malloch 186 



insolitus (Gorytes) 118 



insolitus (Hoplisoides) 118 



insulicola (Tipula) 22 



Integra (Erythroneura) McAtee 



307, 309 



intermedius (Nysson) 122 



inyo (Idiostatus) Rehn and Heh- 



ard 254, 256 



Iridomyrmex (see pruinosus) 



Jeffreyi (Pinus) 258 



johnsoni (Coenosia) Malloch. . . 167 

 johnsoni (Helina) Malloch.. I'll, 142 

 johnsoni (Hemitelopteryx) Cres-. 



son 51 



johnsoni (HeteropterjTc) 87 



johnsoni (Renocera) Cresson..52, 53 



87, 88 

 johnsoni (Trichopticus) Mal- 

 loch 160 



Jimiperus (see utahensis) 



Junius (Anax) 3)^9 



juvenilis (Hylemyia) 179 



juvenilis (Pegomyia) 179 



Katmaiensis (Hydrophoria) 



Malloch 170 



kincaidi (Hoplodictj^a) 67 



kuwanai (Liogma) 15 



kuwanai (Tricyi)hona) 14 



