1584 134. Aricia. 



ler 12 Maji aiiiii sequentis exrhulebaiiliir", a D. Bjerkiinder 1. 

 c. descrilnmtiir. 



197. A. riparia: anlcnnis longiiisculis obliquc por- 

 rcclis glauca, capilc argonlco; ore fronlcqup proniincnli- J 

 Lus; oculis in ulroque scxu rcmolis; Ihoracis villis 3, 

 abdominisque niacula dorsali niagna dcnlala, brunneis;' 

 alis hyalinis, ncrvo Iransvciso ordinario perpcndiculari; 

 squamis albis. J$. (Long. ^ lA, ? fere 2 lin.). 



31usca Fall. Muscid. 6T. 6S. ^% originaria. Anlho- \ 

 myia Mcig. Dipl. 5. 191. 199. 



Hab. in planlis aqualicis ad ripas & lilora llumi- 

 num <^ lacuum per Scandinaviam mcridionalcm d: mc^ 

 diam, 20 Jul. — 20 Aug., passim; scilicel in Scania ad 

 Fogclsang, d: Espcrcid propc cislcrnam molaicm; in Oslro- 

 golhia ad Gusum cfc ad lilus lacus Wellcrn in primis ad 

 Wadslrna, frcqucns; in Golllandia ad Lummeliind; in 

 Uplandia ad Holiniam, D. fFah/berg; in Hclsingia ad 

 Karbole, raro; in Norwcgia ad Suul Wserdaliae semcl. 



(SQ. Similis Ar. litorea (8S) h^ trianguhe (92), sed a jiriori 

 magiiitiKline nonniliil ininore, seta antennaruin mula, nec \m\- 

 liescente, nervis Iransversis non infuscatis, horum ordinario 

 lierpeiuliculari, nec oMiquo, longitudinalibtis 3 &^ 4 parallelis, 

 nec veisus aj>icein paullo (livergenlibus, 5C oculis in utroque 

 sexu ferefpque remotis; a posteriori inapnitiKline sa^pe duplo 

 ruajore, ore fronleque multo inagis iiorrectis; h)^ al> ulraque 

 colore rorjioris magis glaucescente, cajiile alliidiore, antennis 

 majoriliiis, olilique porrectis, nec incumlientilius, ociilis mino- 

 rilnis, vilta frontali media ol>]ongo-rordata argenlea 1. allia, 

 ufrinque linea atra marginata, ut &^ alidominis villa dorsali 

 lirunnea lalissima, dentata, SEppissime continua, rarissime per 

 lineolam inediam teiiuem cineream divisa, aliunde dignoscitur 

 Antennjc nigrse. Palpi subclavati, nigri. Corpus, prceserlim sul> 



