Ainericae .sefi/enlriomili.s. 177 



segmenlnm primnm paiilulo brcvior. — (I)islrict Colnmbi.i; Oslcn- 

 Sacken.) 



18. Sciopl) ila ohlruncula, nov. sp. cT. — Nigro -/iisra. 

 nnl ennarum hasi. hunieris, ahdominis fasciis pcdibusqne lu/eis. ala- 

 rum vend au.viliari imperfecfd ct celluld inarginaH primd iiKiju- 

 sculd. — - Long. corp. 1| liti.. loiig. al. If lin. 



(-apiit fiisco-nigriim (liiiiiilio inrcriorc facici (liliiiins rnsro. ,\n- 

 lennac fnsco-nigrae. scnjx) lameii piimis(pic 11 sgclli arliciilis (iiliilc 

 liiteis; palpi Iiifci. Tliorax nigro-fii<ciis. pilis nigiis inslriicliis. liu- 

 mcris lale Iiileis, marginc lalcrali exalirido vcl diliilissimc liilcsccnle; 

 scnlellum nigro-fiiscnm; plciMariim (limidiuiii siipciiiis soididc liilc- 

 scens. inferius fnsciim. vScgmcnla abdomiiialia primum. scxliim cl 

 seplimiim tola nigra . reliqiia praclcr fasciam a|)icalcm singiilorum 

 lulca. Hvpopygiiim parviim. liiieum. Pili abdDiiiinis iiigri. Coxac 

 cl pedcs dilutc liitcscenles. Inrsis fiiscis. Ilallcrcs pallidi. \h\e lc- 

 viler et aequaliter cinerascentcs, venis fiisiMs; vcna aiixiliaris paulo 

 iiltra vcnulani transversom subcostalem }>ergil. iibi subilo fiiicin ha- 

 bet ; cellula marglnalis prima majuscula, margine antii^o qiiam po- 

 sticus modicc longiorc et veniila, transvcrsa siibcoslali in partes 

 acqnales diviso: ccllulae posferioiis seciindae pcdiinculus cclliilam 

 ipsam aequat: primum venae longifudinalis qnaitae segmcntum a 

 prlmo qiiintae segmento loiigitudine paulo >upeialur. — (Districf 

 Columbia; Osten-Sackcn.) 



19. Sciophila appendiculal a . nov. sp. cT. — Diliile Inten. 

 anlennartim Jlagello praeter hnsim abdomineque praeter segmcnlorum 

 marginem posticum fusco-nigris . nlarum celluld mnrginali piimd 

 parvd. (fuam reiirpia ala dislinctius cinercd, hxjpopxiixio luteo. np- 

 pendicihus duahus ntris instrncto. — Long. coip. I ^'^ lin.. loiig. al. 

 Iy\ lin. 



Capiif lulciim. pal[)is roncolnribiis . colorc vcrlicis iu fiisciim 

 vergcnfc. Antcnnae fusco-nigrac. scapo taiiicn piiinisqiic flagclli ar- 

 ticulis liilcis. Tliorax diliilc Intciis. doiso paiilo sitiiratiiis tinclo, 

 nigro-|)iIoso. .Abdomcii fiisco-nignim. scgmciitni iim siiigiiloriim inar- 

 ginc poslico Iiilco-limbalo. paciiiillimo laincii scgmcnto vcl lolo ni- 

 gro. vcl leiiiiiter siibfusco-margiiiato. Ilypopygiiim paivuiii. Iiitciim, 

 appciidicibiis lalcralibiis lincaribiis, alris cl nigro-pilosis. ( oxac cl 

 pcdes diliilissimc liilcsccntcs, tarsis iiigro - fuscis. Ilalicres pallidi. 

 Alae liyalinac. adversus apiccm ct margincm posficiiiii Icvilcr cine- 

 rasccnles, cellula submarginali [iiima saturalius cincrcfi. vcnis fuscis; 



