PAGE I 

 .. 41 ' 



. , ■ 41 



. 66 



. . 05 



. 66 



. 65 



... 234 



.... 66 



.... 65 



.... 17 



.... 41 



.... 65 



. .. 41 



65 



234 



66 



Axysta cesta 



Ciunia palustris 



Chilosia scutellata, 65 ; spavsa 



Chrysogaster virescens 



ChrysotoxiuTi arcuatum 



Chvysotus amplicorais, 41 ; gramineus 



Cuemacantha niuscana,. ; 



Cccnosia geniculata 



Crion-hiua osyacautha^ ■ 



Dasyneura strobi 



Diaphorus nigricaus ■ 



Dioctiia cclanclica 



Discoceriua uigrina 



Dolichopus atratns, picipes 



Eccoptomera microps, 40 ; ornata . 



Elgiva cucularia 



Enipis borealis, 133; Uvida, 132; opaca, 

 132, 157 ; punctata, scutellata, 160 ; 



tess'ellata, 134, 158; trigranima 



Epicypta scatophora, trinotata 



Helomyza Uvvifrons • 



Homalomyia coraciua, corviiia, pretiosa. 



Hydrellia thoracica 



Hydvophoria ambigua 



Hydrophorus pra'cox 



Hydrotwa borussica, 65 ; cdiata 



Hyetodesia mfipalpis ^ 



Hylemyia coarctata, 134 ; peuicillaris 



Hypophyllns crhupes 



Limosina acutaiigula, puirulio, zostera' 



Liogaster splendida 



Loxocera fulviventris 



Melangyua quadrimaculata ^^'^^!i 



Micropalpus haniiorrlioidalis 



Metopodia 



Miltogramma germavi, 105, 275 ; punc 



tatum 



Napomyza elegaiiis, laterabs 



Oligotrophus lemeei 

 Ophyra lencostoma 



(Jrnithcmiyia lagopodis 



(3rthoueura elegans, 66 ; iiobilis 



Osycera dives, parda.lina . . 



Pachymeria femorata . . 



raralauxaiiia 



Pegomyia esurieus, flavipes, 41 ; fulgeus. 

 " geniculata, 65 ; h;umorrhoa, 66 ; .'^ei- 

 tenstetteusis, 234 ; univittata 60 



Perrisia strobi ' 



159 

 280 

 65 

 41 

 41 

 05 

 41 

 . 66 

 . 66 

 . 66 

 . 60 

 41 

 <)0 

 41 



(i6 

 270 



PAGE 



Phova a^qualis, 26, 61 ; affinis, 25, 6;) ; 

 albicans, 35; albipennis, 116, 145; 

 alticolella, 114, 143; altifrous, 117, 

 146 ; angusta, 193, 243 ; armata, 25, 

 GO ; ' axillaris, 241 ; barbulata, beck- 

 ori, 115, 144; brunneipeunis, 241; 

 cainpestris, 35; ciliata, 25, 61; 

 cilipes, 120, 148; collini, 29, 63; 

 couformis. 113, 143; costalis, 192, 

 240; costata, 241; crassipes, 24, 

 59 ; dahli, 143 ; denotata, 192, 242 ; 

 derasa, 194, 243; discreta, 193, 

 242 ; diversa, 118, 140 ; flava, 28, 63 ; 

 flavesceus, 26, 61 ; flavicoxa, 35 ; 

 formicarum, 238 ; frontalis, 119, 147 ; 

 fumata, 35 ; fungivora, 116, 145 ; 

 fusca, 193, 242; fuscinervis, 35; 

 glabrifrons, 27, 02; gracilis, 34; 

 hirtiventris, 194, 243; horteusis, 

 humilis, 114, 143; infrapo.sita, 119, 

 147 ; longiseta, 26, 61 ; lutea, 120, 

 mallochi, 27, 02 ; 



275 

 41 



202 

 00 

 65 

 65 

 41 

 100 

 41 



148; 



lelano- 



Arrhenopus piligena 



270 



cephala, US, U7 ; niiuor, 28, 02; 

 minuta, 01; nigripes, 115, 144; 

 nudiventris, 195, 244; obscuripenuis, 

 113, 143; parva, 27, 62; pleuralis, 

 117, 146; propinqua, 28, 62; puli- 

 caria, 195, 243; rata, 35; rivalis, 

 20, 01; rudis, 25, 60, 145; rufa, 

 ruficornis, 35 ; rufipes, 30, 194, 243 ; 

 scutellaris, 120, 148 ; sordida, 110,' 

 145; subpleuralis, 118, 146; sub- 

 tumida, 195, 244; surdifrons, 27, 

 62 ; tumida, 192, 242 ; uligiaosa, 28, 

 (53; uiiguicularis, 115, 144; varia- 

 bilis, 118, 140 ; vernalis, 119, 147 ; 



vitrea 



Pipunculus strobli, termiualis 



Porpbyrops crassipes, 00; rivahs, 05; 



spinicoxa 

 Psilaatra, nigra.. 



Rhamphomyia dentipes, 00 ; sulcata 



Sapromyza affinis, 65, albiceps, 41 ; lupu- 



lina, decempuuctata 

 Sciara flavipes 



Setulia grisea -' "' 



Spauia nigra 



Spheeapata- coiiica ■ 



Sphecolyma inanis 



Spilographa zoe 



Syrpluis anuulatus, 06; balteatus, 17; 

 latifasciatus, 06; punctulatus, 05; 



torvus, GO; vittiger 



Tabanus cordiger 



