1 1 . T(ic/ii/ilr m ifi. 2.S l 



b;isi ll.ivi.^ i(.c. difteit. A T, J>it:oli)re , nia;^nitii({iiie inaiitri 

 itl.trinn({ttc Mfivis noii par.illclis, ilii^iiola. Aiitciinartini arti- 

 ciilus iihinius ln-eviier conicus. lv|iistoiiia ai-gcnteuni. Fron.s 

 caiiu. l'uli»i inagni, albi Iluustelliini longitutline ferc ca- 

 pitis transversi, atrum. Cuput jjosticc alhido-pilosiini. 'llio- 

 ra\ ciiiPicMS , lincis '1 postice alibrcviatis , fuscis, obsoletis ; 

 [ileuiis c.iiiis. Alanini iicrvi longitiiiliiiales 3 it 4 iion pa- 

 ralleli, scd 4:tiis paiillo ciiivatus, non vero tani peispicue, 

 «luani in T. candicanle (iiifra, n:o 17), cui etiun: similis. 

 Ilalteres albi. Pcdcs ciiiii coxis flavi , tarsis fiisco-aiinula- 

 tis. Femora iiitcrnicdia ciussissima , A- aiiticis crassiora. — 

 Tuckydr. carsitanx Kall. Suppl. p. 7. 20 (Empis canitnns 

 iiob. Act. Ilolni. iMiy. p. S2) alia est .species ad Tachype- 

 ram rcferenda. 



II. T. c(Kva/a: fcrrugineo-cineioa, ab(lon)ine atro, 



nilido; anlennis fiavis, articulo ultimo ovalo-conico seta- 



que nigris; petlilius luleis, anterioruni feiuoribus basi 



coxisque alris, larsis anleriorihus nigro-anuulalis; alis 

 cinereo-Iiyalinis, nervis flavis. <^. (Long. 1| lin.). 



Stieg. in litl. 22 Maj ISU. 



Ilah. in Dania ; in Suecia aiJhuc non nisi semel ad 

 Ksperuil in parcecia Mellhy >Scani;e ohservafa, quantum 

 novi; cx Hafnia a 1). S/a'i:;cr ad descrihendam amicissinic 

 muluo communicata. 



S' .Aftiiii.s priori, sed iii niiiUis diffcrt. Aiiloinue ut in prio- 

 ri coiistruct£«, iiig;r<e, basi tlavic. Hausiclliiiii paullo brcvi- 

 us, (jiiaiii in pr;ecedeiite, t<; palpi llavidi apcrtc niiiioiesquani 

 iii illu. Kpistonia argentenni. Fron.s & caput postice pilo- 

 suluiu , grisea. 'riiorax parum pubescens (an detritus) , gri- 

 .seo-subferruginens, pleuris obsciire cinereis. .Wsa flavescen- 

 ti ciiiereo-byaliiue , ud basiii (t- costam iii primis lutescenti 

 nervosie; nervi longitiidinules 3 tt 4 non exacte parulleli, 

 4:tiis .scilicet levitcr curvutus. Halteres albi. Pedcs sub- 

 pubescentes, lutei , anticorum coxis totis it femoribus fere 

 uUra mediuin, nigris. 'ribiarum intermediurum culcar, & 



:j6 



