INDEX. 
{Generic names begin with capital, specific with small letters; synonyms in italics.] 
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ACUR ec eet et tces centro en eens FUMMELILL ML occecoeanacceaseesesccoseane cece. 30 
BIDICeps "ssecscce COONS BASSE sencs sacnenodA NOS) ISUDNYCUS sce ccc cccece Seccitcewencet ss cecaie 17 
BIDUMODS sete eae dee te ctes ace eae cee NODE LOD Ub re alee ce niaalsisis seine ei eicela cies cis sieie 85 
albihalteralise eso. T ose. sccse scenes see esa ceare 22 ; 
MIDOD ovens nase en ees es TaaOR ARRESTS Oa anes gg | fascipennis .......-.2..+.-2..---eeecee eens ee 25 
MIGriChits tent sew dees dasha ans taney os SU 51 | festima ... 22.2.2 .- eee e cece eee ee eee ee ence eens 67 
RrOMD laksa ese Teer bere wewlnndns bee ss.5 v0) gi | flavicauda ........... 20. -.eeeeee eee ee ee eee U5 
Btrontatal nwt roi a ye ii) Havicineta..-.--..-.-seescer---se-rerenncees 115 
BEPCUUILEOTIS ve er ee ee eee ce spas amet flavipennis ttre tee cece seer sess ceeeceseeeee 42 
Ear oe ee Daneel ame 45 HAVIPOS 62a soee aeedes esnase ses SER 22 
TOE: | bse el tla Sania Sp See ERIS 67 flavipilosa, Psilocephala .................... 62 
BAIT OLASCLALA Bee, oe eer Sane hte 112 flavipilosa, Thereva ........cccecece cee ence 125 
AAvohinta ooo swess Seow aeccieanc aosseeeseseses 131 
[EYEE ph ae oe aie a he i ath a 64) || SHossilispeciose+2een-n- at eens-c k= seus sees 113 
Daketh sss Moss eeoseetr ltt es co he! Pay Nox), jacasssacee sas sdoass seers cess 112 
bella, Epomyia ............ sesgecsessscchss $2, || frontalis; Psilocephalat:.s:scsccsevasacrsas ce 40 
Dolla; Chromolepida :...2.22.<.ces-e00+ cease 24’ ||| Srontaliss Pherevawrssssecsscccecs lec tee 113 
halla herev ates sect sc Ades oceitese acetic secs LOL || tacatarssisssssasesesssssecess sateen ORM 123 
TEINS ee Boe AoE Oe are Ee eee eae ie RSM MOlvipesissssaseescassesesssacslssasesese eco ee 81 
Dimacwlatas (ose cocci se eee eote ade ada OS ql MRLILCHOUS tagwedasasenesaaae secs aaa saeecee eee 25 
Biolopyaia2 este ick chs bate c cds sous aeene aaae 9) || PHUSCIPOMHISE Sesea se teeta sean nas See eises = m= 62 
DO DOCOA tT. Soese wcmaccncesis tetas anaes caeoon 127 
horeslise Capuda se co-c soc. Sea cene meee cee 82 hae a Dada sear She be abt a 
Horealis #Pherevaly <ccisas sete was Maaaoee 126 AE pared canadien? Mae Chloe era wang 15 
brunnea, Psilocephala..............-.--.---- 76 lee AON Me ROOT A ELE aries 
brunnea, Thereva........ dessdssdsacac eee 108 Pe andes xtseas CO Ser eT a if 
ELA TIES Serpe cece te hens toescccie see ct ciage 9 
ealifenleg 2200 III 5 | Beemorttioldalts.---eeesesseseveestesssee 38 
CATAGONSIR Soca cess tte stieswaces cic Seme ooee 57 Hentoomya KAMEN ik Sty). Ohiat MReeG: Hf 
AO OF, Cras eer ena NG Sia Ree 96 hirticeps ste eee cece rece ee eee nein ee eee eee 120 
charactersioiva. 37.5 8G. scdces ce cilss sesh 2 meee Sy Maha a ae : 
Chromolepiday sc caees esse tas. asec ooes oe li Tisch Wik? Galle Rtteieds~ Weeks Gas G 
Cinsrascens)-a-sen panes cnseesecenebees cen. sc OF. lL tnioriatliste-; ero ee ae ee ee EASE rey 16 
CINGLER ates -Vacaceecarssesecbnes cteeccc cess 65 
Cinipilata soa. ee aoa nioe Nore Sek ee Mec 116 | johnsoni, Psilocephala....................-. 46 
CIONSINCHUOD Sa ccccenns once see necesectiesele 9). | johnsoni ,(hereva 23.32. 2.ter- cee eewcsscces 107 
ee. 1S Oa AES ORME RIS © Pes cee Le Bie JacteipenniS).2 geste etiecstua coe n cee ceases 77 
NEM HT A EROIOS OR PR aR eee WRCVIRAER) sol cons ete eae eeciceteaeiciem eistetiociae 53 
CONCAVIIKONS = \ciciaasisinie cuncuisineaccsevaseccescs 131 : 
COTISDICH Sp eace ) heb aRe oe he tae ste 25 74 Sa WMA) SERIE yA? Bie eli ae = 
COPUSCU a aitaee cides ca peuich hale dete some tes 71 ee SSO, WE Fs he. te wee Pe i 
costalis.2.22.24-3 Se a ete a eG 50 tip 2 Mite kin ee Ac oer Oe oe AS e 
crassicornis, Dialineura ................-..-- TOv|.ericta.: VAG Bn OMT OPEL ABET. GATS 
crassicornis, "Mherevia=. 52200. scoecaccsen ee 1274 maculipenniss sace eemmese enact ncichs enema sce 76 
Piatti ee, se FB ence anna -escradntnnnenwens-2eacnansann= BY 
Distribution: ee a 
Geologeal IIE ag | malanomlebe oes eeeeectteeeeseseeeee s 
Presi a AR i aC 116 melanoprocta Dees aase eestor sis asieaal siete oinisl ste 54 
Pe et 115 ANG bali CAa ams mennmsitae aan cine sasiscisin aieciciale = 130 
u ae thor. Motaphragmamect ssctscccccccdescsaccsasuaee 83 
Barly iStapes. sor. Usek ela eee Rte 10M |S riexicanaieese er. eee sees eases nes ee ae 19 
OZTESSH Geewe~ cp cvedseseeetess Sette deawssecres 100 PmINUG es pease: secs a seceton scabs scecs 15 
Epomyiaricscsccccscessoteccscecs cles steams QGVIT MON VARA coe ccs acca sneer Jascas -cecensina 64 
