336 DR. O. BOETTGER ON NEW CLAUSILI^. [May 1, 



inferaque magis recedentihus,faucibusfuscescentibus, perist. albo, 

 sublabiato. Gceterum C. olivieri, Roth, simillima. Alt. 21, 

 lat. 4 mm. ; alt. apert. A\, lat. apert. 3 mm. 

 Hub, Island of Karpatho {Spratt). 



Next to C. olivieri, Roth, from the island of Rhodes, with nearly the 

 same form and costulation of neck, but with acuter and stronger ribs 

 on the shell than even in C. turrita, P, 



28. Clausilia privigna, n. sp. (Plate XXXIV. fig. 13.) 

 Feraff. C. carpathise, milii, sed minor, clavato-fusiformis, subven- 



triosa, fusco-isabellina, albido-costulata, apice concolori. Anfr. 

 12 perconvexi, humiles, leniius accrescentes, costis crebrioribus 

 (38 in anfr. penultimo), rudioribus, fere lamelliformibus, valde 

 arcuatis, sursum seepe dichotomis ornati, idtimus multo humilior, 

 basi rotundatus. Apert. minor, rotundato-ovata, lam. infera 

 minus recedente, faucibus obscure castanets, perist. parum ex- 

 panso, vix reflexo. Caterum C. carpathise simillima. Alt. 17 J, 

 lat. 4 mm. ; alt. apert. 3|, lat. apert. 2| mm. 

 Eab. Sofrana Islands (Spratt). 



This species is indeed closely allied to the preceding and surely 

 related by blood ; but its habitus is always quite different, and it 

 would be unscientific to place both in the same species. The shell 

 from the Sofrana Islands has constantly a more round, C. carpathia 

 a more oblong cross section of their whorls. Also G. saxatilis, P., 

 from Cyprus is an alUed shell, but distinctly to be distinguished by 

 its less convex whorls and much deeper-lying apparatus claustralis. 



29. Clausilia turrita, Pfr. P. Z. S. 1849, p. 135. 



Admiral Spratt found this species, which was till now only known 

 from the islands of Milo, Sipheuo, and Amorgo, also in the island of 

 Andro. Here it is more slender than my var. syphnia, from 

 Sipheno, but in other respects there seems to exist no difference. 



30. Clausilia unicolor, Bttg. Mon. Claus.-Sect. Albinaria, 

 p. 80, tab. 3. fig. 3. 



This interesting species, of which the native country was not 

 known, has been discovered by Admiral Spratt in the islands of 

 Karpatho and Saria (N. of Karpatho). Specimens from Karpatho 

 measure — alt. 16-l7|, lat. 3J-4 mm., alt. apert. 3|-3|, lat. apert. 

 2f-3 mm.; those from Saria — alt. 17-19, lat. 3| mm., alt. apert. 

 3g, lat. apert. 3 mm. 



31. Clausilia eburnea, Pfr. P. Z. S. 1854, p. 296. 



The type of this species, inhabiting the White Mountains, island 

 of Crete {Spratt), though in its exterior very similar to C. glabri- 

 collis. P., from Akarnania, seems to be more allied to C. ungeri, 

 Zel., and C. virgo, Mouss., both from Cyprus and both belonging to 

 the munda, than to the scopulosa group, inhabiting exclusively Morea 

 and the adjacent islands. 



