Acta Societatis pro Fauna et Flora Fennica, XIII, N:o 7. 181 



postice duplo longior, rostro sat elongato, late conico, 

 oblique triincato, infra mediano, margo dorsalis rectus, 

 ascendens, posterior longus, rectus, lente descendens, 

 ventralis elongato-arcuatus, antice strietiusculus ; area hu- 

 milis. Long. 70—80, alt. 37—40, cr. 20—24 mm. 



Hah. Suecia in Blekinge (in Langasjo* prope Ronneby: 

 Hj. W.) — Dania in Esrom so (H. L.). 



A. fuliginea Drt. (Journ. Conch. 1893). C. oblonga, supra medium 

 obHque tumida, tenuis, fragilis, fusca, fuliginea, striala, 

 postice in rostrum sat angustum truncatulum producta, 

 margo dorsahs leviter arcuatus, ventralis medio arcuatus, 

 postice longe lenteque ascendens; nates late decorticatse 

 fuligineo-brunneae, membranacese, pellucidse; margarita 

 coerulescens, livide maculata, polita. Long. 74 — 80, alt. 

 40—45, cr. 25—27 mm. (West. 1. c.) 



Hah. Siiecia in Blekinge (in Langasjo* prope Ronneby: 

 Hj. W., in Sodermanland (in Lillsjon ad Dalbyo: E. N). et ad 

 Stockholm (in Lidingon, Kyrkviken: Hj. W.). 



A. fennica Drt. C. oblongo-elongatula, subcompressa, tenuis, 

 nitidula, viridis, perfragilis, antice late rotundata, postice 

 duplo longior, in rostrum medianum, surrectum, trunca- 

 tum producta; margo dorsalis rectiusculus, leviter ascen- 

 dens, crista elatiore, inferior arcuatus, postice forte ascen- 

 dens ; ligamentum tenue; laminula bene conspicua; mar- 

 garita coerulea, cieneo-maculata. Long. 80, alt. 43, cr. 

 22 mm. 

 Hah. Fennia ad Rimito (E. N.). 



A. macella Drt. (Journ. Conch. 1893). C. »oblongo-lanceoIata» 

 vel subrhombeo-ovata, lata, tumidula, tenuis, fragillima, ad 

 oras striatula, olivacea, antice lata, truncata, postice in 

 rostrum breve, medianum, rotundatum, surrectum pro- 

 ducta, margo superior valde ascendens, posterior forte 

 descendens, inferior arcuatulus, postice forte ascendens; 

 crista alta, lata; nates depressa^, parum erosae, translucidse, 

 rubiginosse; margarita coerulea, livide maculata, lucida. 



