INDEX 



Accepted genera are in boklfactnl tyiie, species in roman. and synonyms in 

 italics. 



alticoluni Dyar and Sliannou, 



Eusimuliiun 



areticiim Mallocli, Simulium 



Afractocera Meigen 



aureum ( Fries ) , ( Simulium ) 



Eusimulium 



liivitrafum :>[a]locli Simulium 



boreale (Mallocli), (Proslmu- 



lium ) Eusimulium 



bracteatum Coquillett. Simu- 

 lium 



bracteatum (Coquillett), (Sim- 

 ulium) Eusimulium aureum 



iractcatiini Mallocli, Simulium_ 

 callidum Dyar and Shannon, 



Eusimulium 



canonicoluni Dyar and Shan- 

 non, Eusimulium 



clarum Dyar and Shannon, 



Eusimulium 



Cnefihia Enderlein 



cnngareenarum Dyar and Shan- 

 non, Eusimulium 



dacotense Dyar and Shannon, 



Eusimulium 



dahh/riini EnderU'in, Simulium_ 



decorum Walker, Siuuilium 



dicentum Dyar and Shannon, 



Prosimulium 



dicum Dyai- and Shannon, 



Prosimulium 



distivcfiii)} Malloch. Simulium__ 



Eusimiiliuni Roubaud 



exigens Dyar and Shannon. 



Prosimulium 



forbes<i Malloch, Simulium 



frisoni Dyar and Shannon. 



Eusimulium 



fulvum Coquillett, Prosimulium- 

 fuicatum Malloch, Parasimu- 



lium 



yhiHcmn (Coquillett. Simuliuni__ 



Page 



24 

 42 

 24 



14 

 37 



22 



14 



14 

 14 



16 



22 



21 

 12 



20 



20 

 28 

 30 



10 

 32 



18 



2S 



Page 

 griseum Coquillett, Siinulium__ 35 

 liaeniatopotum Malloch, Simu- 

 lium 38 



Helodon Enderlein_ 3 



hippororuin Malloch, Simulium_ 39 

 birtipes (Fries). (Simulium) 



Prosimulium 8 



hv)iteri Malloch (part), Simu- 

 lium 40, 42 



bunteri Malloch. Simulium 40 



h.vdationis D.var and Shannon. 



Simulium 28 



innoxitim Comstock. Simulium- 27 

 inreinistion Walkei*. (V) Simu- 

 lium 18 



irrifdtiiDi Lugger, Simulium 45 



jacumbae Dyar and Shannon, Si- 

 mulium 44 



jeiiniiiffsi Malloch (part), Si- 

 mulium 34, 43. 45 



.iohannseni (Hart), (Simulium) 



Eusimulium 23 



katmai D.var and Shannon, Si- 

 mulium decorum 31 



magnum Dyar and Shannon. 



Prosimulium 



mediovittatum Knab. Simulium- 37 



Melusina Meigen 24 



nieridio)iale Malloch (not Ri- 

 ley). Simulium 32 



nicridionalc Malloch (part). Si- 

 mulium 20. 21, 23 



mex'idionale Riley, Simulium 32 



metallicum Bellardi, Simulium- 41 

 mexicanum (Bellardi). (Simu- 

 lium) Eusimulium 15 



minus Dyar and Shannon, Eusi- 

 mulium 21 



minutum Lugger, Simulium 45 



molestum Harris. Simulium 45 



mutatum (Malloch), (Prosimu- 

 lium) Eusimulium 17 



53 



