263. Mycetophila. 4199 



(eiis, oltsciire briinneiiiii, incisuris lenuiler |>alli(lis. Venler 

 liilescens. Aniis parvus, fiiscus, aiipendiculis parum exserlis, 

 rufo-Uavis. Ala: liyalins, ]>riPser(iin ad roslain flavedine (in- 

 clie, iiervis pallescenliliiis. 3Iaciila cenlralis ovalis, ad cu- 

 slain nuii udscendens, in (S sa(ura(e lirunnea, in 9 ulisoledor. 

 Versiis a|iicein fascia ubliqua, C(ins(ans (in ineo sjieciinine 

 inasciilo) e inaciilis 4, qiiariiiii l.-iiia ad coslain, iiaiillu inajor, 

 noniiiliil iiifra iierviiin longiliid. 2:d'jin descendens, fiisca, 2:da 

 e( 3:lia in raiiiuli,s fiirca- siiiieriuris, ininores, rulundalae, fii- 

 scie, ulisuleliures, el 4:la in ramiilo an(icu fiirc» inferioris, 

 |>ai va, fiisca, |iar(iin consi>iciiii, |iusilae siinl; lisc fascia in 9 

 |iaiillu olisoleliur. Ainbee furc» urdinaris {laiillu inaeqvaliler 

 al(2e, liasis niniiriiin inferiuris |iaiillo an(e liasin sii|ievioris est 

 si(a. HaUeres et pedes {lallide ilavi, (ruclianleriliiis ItUeis. 

 Apex siiininus feiiiuriiin liliiariiinqiie iii |>edil>iis |iusleriuriliiis 

 diliile liriiiineiis. TihiaB iiusleriores exlus sal dislincle nigro- 

 spinosa<, calcarilius aiiicalibiis validis Iiiteis, apice fuscis. Tarsi 

 omnes fiiscescenles. 



20. J/. uni-nolulu: riirescenli-ochiacea, opaca, Iho- 

 racis dorso fusco-lrivillalo; fronle cano-micanle ; anlen- 

 nis fuscis, basi palpisque ferrugineis; abdomine nigrican- 

 le, immaculalo, ano ferrugineo; alis hyalinis, cosla fla- 

 vida, macula raedia nigro-fusca; pedibus pallide flavis, 

 libiis pos(erioribus nigro-spinosis, calcaribus obscuris, lar- 

 sis omnibus nigricanlibus. $. (LuDg- circiler 1| lin.) 



Hab. in Norwegia : ad Toicn prope Chrislianiam d. 

 30 Aug. 1849 a D, Siebke delecla, mihique in unico 

 exemplo communicata. 



9- Siinilis M. ruJicoUi (n:o 7) et riifescenti (n;o 19), sed ab 

 illa fiircis ahiruin siibinEpqiialiler allis, ab hac alarum macu- 

 la lanliini iiiiica cenlrali (iiec simiil fascia fiisca inlra aiiicem), 

 tiliiaruin calcarilms obsciiris. iiec liitei», et ali ainbabiis abdo- 

 inine nigru iinmaculalu, nec incisuris {lullidis, iit et femori. 



