32 C.-A. Westerlund, 



Frollinge (Nilsson et Malm) et ad Frillesås vulgaris (J. A. Johansson!); 

 prov. Bohuslän: in Skaftö et ad Ljungskile (Malm); prov. Wester göt- 

 land: ad Utterbäck (Malm), ad Mörkeklef in KinnekuUe (C. Linroth!) et 

 ad Mnnkesten inter Halleljerg et Hunneberg copiose (G. Eisen!); prov. Ne- 

 rike: ad Skäleklint rariss. {A. flavus Hartnian teste Malm); prov. West- 

 manland: ad Westeras (C. H. Johanson!); prope Stockholm ad Belleviie 

 (G. Eisen!). In Norvegia in insula Haaö simis Clnùstianiensis semel re- 

 perit O. F. Müller (Verm. Hist. 1. c.); inter Laurvig et Haukeröd (Fabri- 

 C'iüs, teste V. Mart). 



Subgen. Prolepis Moq.-Tandon. Corpus utrinque fasciis obscuris, 

 dorso postice subcarinato, sudore liitco, et testa interna mem- 

 branacea, granulis calcareis sparsis; imcinns radulaî médius 

 cuspide utriuqiie subbitubercnlato; undni laterales seeundi or- 

 diuis cuspidibus dnobus secinulariis. 



A) Clypeus granulosus ; solea 2)edis intégra. 



2. AKION RÜFUS (Linné). 

 Corpus subcrassum, supra fusco-castaneum vel rufo-brnnneum, dorso 

 clypei et abdominis plerunique obscnriore, ssepe striga longitudinali continua 

 nigricante , lateribus pallidis, tentacnlis nigris; clypeus elongatus, dense gra- 

 nulosus; abdomen squamis oblongis, crenulatis, transverse substriatis, in se- 

 riebus irregularibus positis, rugosum; limhus prominens, albidus vel luteo- 

 rufus, lineis parallelis transversis subnigris; solea pedis tota alba vel albida, 

 sequalis (non in areas tres longitudinales divisa). Sudor uberrimus, Intens. 

 Unchms radulaî médius antice ntrinque valde sinuatus, tricuspidatus, cusp, 

 lateralibus parvis, triangularibns , media perlonga, jcquali; une. later. V ord. 

 cuspide antice convexa, postice stricta; une. later. 2' ord. ad basin exterio- 

 rem cuspidis tuberculis duobus minutis, propc positis. Long, usque ad 90 

 mm., ssepius 40 — 60, crass, c. 10 mm. 



Limax rufus Linné Fauna Sv. ed. II (17G1) p. 507. Nilsson Hist. Moll. Su. (1822) 



p. 3. Lilljeborg Observ. Zool. (1845) p. 55. Friele No,.gke Moll. (1853) p. 3. 

 lÂmax ater âfusco-castaneus Müller Verra. Hist. Il (1774) p. 3. 

 Avion ater 3) rufus Westerlund Sv. Moll. (18Ö5) p. 26. 

 Avion fuscus Mörcli pr. p. Syn. Moll. Dan. (18G4) p. 11. 

 Prolepis fuscus Malm pr. p. Goteb. Vet., Vitt. Saniliis Handl. X (18G8) p. 43. t. 2. 



f. 4. Westerlund pr. p. Coll. Typ. Moll. Su. (1868) N:o 4\ 

 PuUus (v. Junior): I Amax fuscus Müller Verm. Hist. II (1774) p. 11. 



Arion fuscus Mörch pr. p. 



Prolepis fiscus Malm pr. p., AVcsterl. pr. p. (Coll. Typ.). 



