34 



elongatus; solea deorsum sensim attenuata, apice rotundata; long. 

 40 — 60, lat. 6 — 10 mra. (Enropa.') Granulfe calcarete conglome- 

 ratse sub clypeo; uncini marginales cuspidibus duobus secundariis; 

 sudor uberrimus, luteus; corpus supra fusco-castaneum vel rufo-brun- 

 neum, dorso obscuriore, fasciis in adultis obsoletis, limbo transverse 

 fusco-striato. Syn. L. rufus Lin. Fauna Su. 1761 ; A. fuscus Malm, 

 1868, A. fasciatns Nilss. 1822, A. cinctus Morch 1864, A. rufusetsub- 

 fuscus Westerl. 1871. - Uti species distinctse sequentes mejudiceco- 

 lore mutationes descriptse sunt: A. rupicola Mab. 1868, virescens, in- 

 terdum rufesceus, obscure fasciatus, limbo albido, striato (Gall., Germ. 

 occ); A. aggericola Mab. 1870, roseo-flavescens, nigrescente fasciatus, 

 limbo striato. (Gall.); A. rMftzgfmosMsBaud. 1867, flavido-rufescens, vio- 

 laceo-fasciatus, clypeo obscure-zonato, vix granuloso. (Gall.) ; ^. (Ztt^'^- 

 yianus Bourg. 1864, subcoerulescens, clypeo (non abdomine) utrinciue 

 fasciato, dorso postice distincte albo-carinato (Gall.); A. hourguignati 

 Mab. 1868, griseo-albidus, utrinque obscure fasciatus, postice non an- 

 gustatus, dorso in junioribus posticc forte, in adultis vix, carinatus, 

 limbo striato (GalL); A. neustriaciis ]Mab. 1868, griseo-rufescens, limbo 

 non striato, de cetero ut prsecedens (Gall.); A. paladilhianus Mab. 

 1870, virescens (GalL); A. citrinus Westerl. 1873, citrinus, dorso vix 

 obscuriore, efasciatus, capite et tentaculis nigricantibus (Suec.) Di- 

 stinctiores, eegre tamen species bonae, sunt: A. mabiUianus Bourg. 

 1866, cylindricus, antice validus, postice attenuatus, ochraceo-luteolus, 

 cum tribus zonulis (una dorsali) luteo-castaneis longis, dorso vatide 

 rugosus, lirabo argutissirae fusco-sulcato; long. 82 mm. (GalL); A. 

 limacopus WesterL 1871, rufo-brunneus, dorso obscuro, lateribus paL 

 lidis, clypeo irregulariter striis rugosa, solea sulcis 2 longitudinaliter 

 tripartita, partibus lateralibus lineis transversis, parte mediana sub- 

 elevata irregulariter partita; long. 40—50 mm. (Suec); A. timidus 

 MoreL 1845, fusco-nigricans, margine lutescente radiato, linea casta- 

 nea bipai-tito, clypeo parvo vermiculato, tentaculis parvis, sajpius se- 

 mireductus, vel fusco-virescens, margine ferreo, capite tentaculisque 

 nigris (Lusit.). 



3. A. hortensis Fer. (1819): corpus animalis elongatum, 

 utrinque fascia discontinua obscura, niagnitudine parvum, squamis 

 semicylindraceis juxtapositis obtectum; clypeus brevissiraus; solea 

 deorsum forte attenuata; long. 40—50, lat. 4 — 5 mm. (Enropn.) 

 Testa interna membranacea, granuHs calcareis conspersa, uncini ra- 

 dulae fere ut in A. subfuscus, sudor parcus albus, corpus supra albi- 

 dum v. pallide cinereum, dorso obscuriore, tentaculis et fasciis nigri- 

 cantibus, limbo absque lineis transversis, — Plures huic nimis affines 

 formaj ut species descriptie sunt, a quibus sequentes referam : A. pe- 

 lophilus Mab, 1870, ater, fasciis lateralibus obscurioribus, limbo rufo 

 (GalL); A. anthracius Bourg. 1866, gracilis, minor (long. c 30 mm.), 

 uniformiter aterrimus, limbo jiaullo pallidiori (GalL merid.); A. di- 

 stinctus Mab. 1868, miuor, grisco-flavidus (Gall); A. oresicecus Mab. 



