6206 13-i. Jrici'r. 



Fein.: tiiiereo-grisea. Capiil cinereiiiii. Ociili modire di- 

 slaiiles, villa fronlali lutiiistiila iiigia, aiilice siijira anleiinas 

 fiiha. Tliorax dorso iineis 2 liriinneis. Abdoineii (ililoiigiiin, 

 ajiice aciiUiin, siqira (lavido-griseutn, nigro-jiuliescens, villa 

 media nigra valde inlerrii|ila, vix iiisi in segineiiloruin basi 

 coi.s|iiciia. Al» lolffi flavido-ciiieretP. Pedes nigri. Ungves 

 4C liiilvilli parvi. — In copiila. 



Hab. iu Lapponia Unoensi, ubi ad Tarna unicum par 

 in copula junclum mense Julio 1856 delcxil Ho/mgren. 



Cf^- Trilius (iroxime aiitecedenliliiis siiecieluis aifinis 5(^ siili- 

 similis, sed differt [irspcipue; ali Ar. lascioa (30) anlennariiin 

 sela Itreviter, nec longe [iliiinala, fronle [laiilliilutn inagis 

 |iroininula if^ in 9 inactila antica flava iiolala; a Jiavipeniii 

 (31) corjiore cinerascenle, nec nigricanle, anlennis inullii 

 lireviiis iiliitnalis, alis jiariiin llavidis, &^c. ; fiC a paralleli- 

 oeutri (31 — 32) inngniludiiie noniiiliil ininore, alarutn nervo 

 Iraiisv. ordin. reclissiino, nec ieniler intlexo, Ihoracis dorso 

 in d miilto olisiiriore i^c. Ali Ar. Uneariventri (152) ^ 

 angustivenlri (154), quiluis quoqiie siinilis, .iiilennariiin sela 

 siilijiliimata, nec niiitiiisciila vel juiliescenle, &^c. dignoscitiir. 

 — Aiitennje ejiisloniale jierjieiidiciilari ajiice iion reflexo iioii- 

 nihil lireviores, mediocres. Frolioscis inediocris &: jiiljii 

 iiigra. Nervi : transversorum mediiis njiiti auxiliaris o(i|io- 

 situs, ordinaritis 4 anle iiiedium area> iiltima! inserlus, siili- 

 jterjiendicularis fiC exacle recliis; longituditiales 3;lius, in 

 siimmo aj)ice alie excurrens, i^ 4:lus jione ordinariiim jiaral- 

 leli vel in 9 lenissime divergenles ; auxiliaris 4C secundariiis 

 omnino ut in Ar. parallelivenlri, Cosla jiariiin ciliata. 

 Sqiiama! sulialares jiarvie, valvulis jeqiialilius. 



32. Ar. griaea Fall. Zell. \V. p. 1421. ^?, ct XI. 

 4.320. ?. 



In Scania ad Lund 2 maie.s d. II Jun. 1856 invenli. 



33. Ar. hilaris Fall. Zcll. IV. 1423. ^?, VIII. 

 .3279, d XII. 4126. $. 



