'),'). WlKtmphoimji», :f8*l 



rai)iiia; sed mel tloiiiin himi i «•si»iiiitjt. Metatnorp?iosi8 igiio- 

 ta. Lart^te (|iiariiiii(iiiiii foih' uqiiatica;. Discriiiien aexn» 

 ut iii Kinpide , cui valde alliiie e.st lioc genu.s. Cfr jjiie- 

 terea quod dicitur de .stiuctura ani iii ^ H, spissiroilri* ^ 

 albo-segmentatie icc. 

 Secf. I. Corpus iiigrum aut cinereum. 

 ^ubdiv. \:ma. Pcdes in ulroqiie se\u nudi (non 

 pennali 1. pluniosi). 



A. Hdllerihns alhis l. pallidis. 



I. /?. iiigripes : pilosa (^f ) , aut nudiuscula ($) , 

 cinorea , Ihorace nigro- 4-viUato; pedibus simplicibus, 

 nigris; alis hyaiinis, area discoidali iriegulari. (;f $. (Long. 

 n lin.). 



Mas: pilosus. Oculi in fronte anguste di.sjuHCti. Vittee tho- 

 racis laterale.s latre , abbreviatse , distiiictee. Alarum area 

 di.scotdalis in medio alee .sita, obovata, co.sta ciliata; 

 Feiii,: nuda. Oculi iti fronte latius sejuncti. Vittee thoraci.s 

 laterale.s obsoleteu. .Alaruiii area discoidalis niagna, fere ad 

 marginem interiorem descenden.s, nervi.s iiifra aream tribiis, 

 brpvibus , costa mutica; iii copula. 

 Meig. Dipl. 3. 18. 13. cf?- Macq. 1. 336. 9. <^$. 

 Zelt. Ins. Lapp. 562. I. J$. Empis Fabr. Antl. 141. 17. 

 ^. Empis crassiroslris Fall. Empid. 31. 3T. $. 



Hab. in frulicibiis, sa-pe in vicinitate aquae, per 

 Scandinaviam, 20 Maj— 30 Jul., passim, in copula pluries 

 capla ; scilicct in Scania : circa Lund tempore vernali 

 corlis annis copiose in copula juncla ; ad Abusa <C- Skii- 

 rali frcq. , D. Prof. B. F. Eries ; in Smolandia, 1). lio- 

 heman; in Calmaria; lcrritorio ad Berga , passim; iii 

 Oslrogolhia ad Gusum; in Olandia, D. IVah/berp; ; in 

 Uplandia ad Holmiain, Idem frah/ber^ ; iit Jcinllaiuiia 

 circa Mullfjellel haud infrequcns; in Norvegia vcio ex. 

 gr. ad Dovrcfjeld, Thynaes, Levangor alque in NoKilandia, 



