HELIX. 57 



nulli fecunda. Cartm anfraflus majoris , ac pin&iira in adultis 

 tantisper albent ; ha?c aibedo lumini pellucenti deberi videtur. 

 j^pertura ^LVcuita, angufta. Za^ram album, acutum; Anfra£lns 

 fupra feptem , fubtus unicus. Ncc iimbiHcus nec foramen in 

 omni Ktate; rudimentum tamen foraminuli, quale in H. nemorali 

 nondum labio perfeftc teflum , oculo armato confpicitur. In 

 minoribus , five junioribus, ftri«e ac albedo mmus confpicuae; an- 

 fraflus 3 - 5 , ac labium teftce concolor. Limax pallidus, hya.- 

 linus ; tmtacuta majora , longa , nigra. 



Rariflima eft hxc cochlea , imprimis adulta statis ; hujus 

 enim plures annos inquirenti unicum tanium ipecimen {^(q. obtulit, 

 juniorum vero, licet revera rar£e dici merentur, ultra triginta 

 diverfo tempore. 



Inter folia putrida fagina ac in palis humidulis agri Fridrichs- 

 dalenfis. 



250. HELIX EPISTYLIUM. 



Helix teflra hnperforata , fubglobofa, ftriata , 

 candida, anfractibus ifeptem. 



CocHLEA alba fex orbium, margine primiorbispulvinata, 

 five trochus jamaicenfis. LisT. Syn. t, 62. £ 60. 



T)an, PILLE - KNAPPEN. 



diam. 12 lin, 



■Cochlea colore aluminis pellucentis, ftriaturaque fpirarum nuili 

 pulchritudine dispar. , 



Tejla candido - hyaiina , fupra in conum convexa nitide obli- 



que ftriata; fubtus planiufcula, Isvis absque omni ftria. Anfraclus 



feptem , fere o£lo. Subtus juniores quidem perforatre funt , at 



foramen in adultis labio apertura; tegitur, Apertura lunata ; 



Vol. /f; H Lahrum 



