~ 89 — 



parte supera anfractuum lineis spralibus vix conspicuis pul- 

 cherrime granulata, lutesceiiti — vel viridescenti-fusca, 

 strigis latis saturatioribus sutura profunde impressa. Spira 

 depresse conica, apice parvo, Anfractus GVa leniter regu- 

 lariterque accrescentes, embryonales quoque regnlariter 

 grnnulati, seqnontes 3 carina dlstincla suturam sequente 

 niuniti, inferi convoxiusculi, carina suturali nulla, ultimus 

 parum major primum subangulatus, angulo aperturam 

 versus omnino evanescente, leviter depressus, antice haud 

 descendens, sensim in umbilicum abiens. Apertura obliqua, 

 ovato-rotundata, valde lunata ; peristoma simplex, rectum, 

 obtusulum, anguste roseo limbatum, marginibus subconni- 

 ventibus, callo tenuissino junctis, columellari leviter albola- 

 biato, oblique intuenti latissimo, ad insertionem leviter 

 dilatato. 



Diam. maj. 51, min. 44, alt. 30, lat. apert. i26 mm. 



Hab. Pergamos Asiae Minoris; leg. dar. prof. Anlhes. 



Gehört zur Sippschaft des Zonites algirus, unterscheidet 

 sich aber durch die Grösse, die abweichende Skulptur und 

 die andere Bildung der Spira. 



2. Helix (Ibenis) circeja n. 



Testa exumbilicata, depresse conica, solidula vix 

 nitida, supei nc rudiler regulariterque costellato-striata, infra 

 striatula, sculplura spirali nulla, lutescenti-albida, seriebus 

 macularum sagittiforniiuni fuscarum tribus regularibus 

 superis, et fascia lata saturate castanea vix interrupta infera 

 pulcherrime ornala. Spira depresse conica, apice parvo, 

 laevi; sutura linearis. Anfractus 4^2 regulariter accres- 

 centes, inde ab apice convexiusculi, ultimus major, vix 

 depressus, rotundatus, antice rapide et sat profunde des- 

 cendens. Apertura perobliqua, rotundato-ovata, modice 

 lunata, faucibus fuscescentibus; peristoma acutum, tenue, 

 undique fusco labiatum, marginibus conniventibus sed vix 



