340 



DR. O. BOETTGER ON NEW CLAUSTM^. [May 1, 



Sect. Fapillifera, ex rec. Bttg. 



42. Clatjsilia abyssoclista, n. sp. (Plate XXXIV. fig. 18.) 

 Aff. C. batliyclista, Blanc, sed ffracilior, anfr. 1 1 dense striatis 



nee fere Icevihus, plica principali suturce vnlde approximata, 

 longissima, ventrali, hineUam rectam strictamque hrevem, 

 latam, l-formem, siibventralem infus valde transgrediente. PL 

 palutales indlcB. Ferist. alio- nee fusculo-lctbiatum. Alt. 

 151-17, lat. 3^-4 onm. ; alt. apert. 4, ht. apert. 3| mm. 

 iTwi.^ Epidaurus, Morea (Spratt), together with 0. maculosa, 



Desh. /T 1 1 1 T T 



A very distinct species of the bathycUsta group (Jahrb. d. deutsch. 

 malak. Gesellsch. 18/9, p. 122, tab. 3. fig. 14), easily to be dis- 

 tinguished by the deep ventral lunella and by the absence of the two 

 long palatal plaits. 



43, Clausilia campylauchen, n. sp. (Plate XXXIV. fig. 1 9.) 

 Aff. C. osculanti, v. Mts., nee nonC. blauci, var. thebante, v. Mts., 



sed albida, undiqtie cornea strigata, apice olscura. Kabitu 

 C. theban^e; anfr. 8^-9, sxitura marginata disjuncti, medii 

 ohsoletms densiiisque striati, iiltimvs a latere valde compressus, 

 cristis validiorihus sidco hrevi proftindo sej^aratis armatus, 

 crista exteriore valde elevata genicnlatimque erecta. Apert. 

 rotunda, ad simdiim pariim acutata ; perist. protractum, satis 

 expansum, sed suhsimplex, nan aid vix lahiatum. Apparatus 

 claiistralissimiliseiG.ihehar\x,sedlam.p)arallcladistinctissima, 

 intus altissima ; supera Ireviore ; infera altiore, semiovata ; 

 plicidis sutiiralibus in callum alhiim unicum pujictifonnem 

 confusis ; principali ante lunellam distincta, antiee in callum 

 noduliformem dvplicem desinente. Alt. 13-15, lat. 3-|-3f mm.; 

 alt. apert. 3|, lat. apert. 8| min. 

 Hah. Monembasia, Lakonia {Thiesse). 



This very interesting shell accords in colour with C. maculosa, 

 Desh., and in its apparatus claustralis with C. bland, var. thebana, 

 V. Mts. The absence of the little sutural plaits is a highly charac- 

 teristic difference from all its alUes ; and the higher lamella infera and 

 the two white nodules in the palate are also good characters for this 

 species. 



C. campijlmichen is the first form of the little group of C. isabel- 

 lina, oscidans, coarctata, and blanci, which has been found in the 

 proper peninsula of Morea. 



44. Clausilia blanci, v. Mts. Jahrb. d. deutsch. nial. Ges. 

 1876, p. 340, tab. 12. fig. 4. 



Found by Admiral Spratt on Mount Stylida, N.W. extremity of 

 Eubcea, at 1000 feet alt., and on Mount Ktypa in Bocotia. 



45. Clausilia confusa, Bttg. Jahrb. d. deutsch. mal. Ges. 

 1878, p. 304, tab. 10. fig. 8. 



This species, till now known only from the island of Cerigo, has 

 also been found by Admiral Spratt in Servi Bay, Morea. 



