INDEX. 



[Valid genera in heavy-face type; valid species in romau; synonyms inii,alics.) 



Acartophthalmus Czerny 



blcolor Oldenberg 



nigrinus Zetterstedt 



affinis Johnson (Chaetoclusia) 



albimana Meigen (Clusiodes) 



Alloclusla Hendel 



philippii Rondani 



pictipennis Wulp 



Allometopon Kertesz 



flavum Lamb 



fumipenne Kertesz 



alpina Loew (Clusiaria) 



americana Malloch (Clusiodes) 



annulata, new species (Sobarocephala) 



annulipes Johnson (Heteromeringia) 



apicalis Malloch (Clusiaria) 



apicalis Zetterstedt (Clusiaria) 



apiculata Malloch (Columbiella) 



Apiochaeta Czerny 



bicolor Schiner 



limbipennis Rondani 



atra Kertesz (Czernyola) 



atra, new species (Clusiaria) 



bakeri Coquillett (Chaetoclusia) 



basalis Czerny (Czernyola) 



beckeri Czerny (Uendelia) 



bicolor Oldenberg (Acartophthalmus) 



bicolor Schiner (Apiochaeta) 



biseta Ilendel (Czernyola) 



bistrigata Kertesz (Sobarocephala) 



bivittata, new species (Sobarocephala) 



caledonica Collin (Clusiodes) 



Chaetoclusia Coquillett 



affinis Johnson 



bakeri Coquillett 



longefilata, new species 



nigromaculata, new species 



quadrivittata, new species 



xanthops Williston 



claripennis, new species (Czernyola) 



Clusla Haliday 



czernyi Johnson 



flava Meigen 



lateralis Walker 



occidentalis Malloch 



Clusiaria Malloch, Subgenus of Clusiodes.. 



alpina Loew 



apicalis Malloch 



apicalis Zetterstedt 



atra, new species 



duplicata Malloch 



flavi/acies Coquillett 



geomyzina Fallen 



geomyzina Meigen 



laterella Zetterstedt 



melanostoma Loew 



nitida, new species 



nubila Meigen 



Page. 



5 

 5 

 5 

 7 



15 



32 



32 



33 



6 



6 



6 



18 



16 



36 



29 



22 



17 



23 



6 



6 



7 



25 



18 



8 



26 



27 



5 



6 



26 



36 



37 



17 



7 



Page. 

 Clusiaria Malloch, Subgenus of Clusiodes— 

 Continued. 



orbitalis Malloch 21 



pictipes Zetterstedt 21 



ruficollis Meigen 22 



scutellata, new variety 20 



terminalis, new species 22 



Clusiodes Coquillett 13 



albimana Meigen 15 



alpina Loew (Clusiaria) 18 



americana Malloch 16 



apicalis Malloch (Clusiaria) 22 



apicalis Zetterstedt (Clusiaria) 17 



apiculata Malloch (Columbiella) 23 



atra, new species (Clusiaria) 18 



caledonica Collin 17 



duplicata Malloch 19 



flavi/acies Coquillett (Clusaria) 20 



gentilis Collin 17 



geomyzina Fallen (Clusiaria) 18 



geomyzina Fallen 15 



geomyzina Meigen (Clusiaria) 13 



johusoni Malloch (Columbiella) 23 



laterella Zetterstedt (Clusiaria) 22 



melanostoma Loew (Clusiaria) 19 



nigra, new species 17 



nigripalpis Malloch (Columbiella) 23 



nitida, new species (Clusiaria) 20 



nubila Meigen (Clusiaria) 21 



obscurior Loew 15 



orbitalis \talloch (Clusiaria) 21 



pallidior Loew 15 



pictipes Schiner 15 



pictipes Zetterstedt (Clusiaria) 21 



ruficollis Meigen (Clusiaria) 22 



scutellata, new variety (Clusiaria) 20 



terminalis, new species (Clusiaria) 22 



verticalis CoUin (Columbiella) 24 



Clusiodes Coquillett, Subgenus of Clusiodes. 13 



albimana Meigen 15 



americana Malloch 16 



caledonica Collin 17 



gentilis Collin 17 



geomyzina Fallen 15 



nigra, new species 17 



obscurior Loew 15 



pallidior Loew 15 



pictipes Schiner 15 



Columbiella Malloch, Subgenus of Clusiodes. 13 



apiculata Malloch 23 



johnsoni Malloch 23 



nigripalpis Malloch 23 



verticalis Collin 24 



concinna Williston (Sobarocephala) 37 



convergens Malloch (Sobarocephala) 38 



Craspedochaela Czerny 24 



czernyi Johnson (Clusia) 11 



czernyi Kertesz (Heteromeringia) 29 



53 



