1883.] DR. O. BOETTGER ON NEW CLAUSILIjE. 331 



from the following Greek islands : — Tino, Syra (here in a greater and 

 in a smaller form), Mykono (Thiesse), Nikaria (Thiesse), Antiparo, 

 Paro {Thiesse), Naxia {Thiesse, here also in a greater and in a 

 smaller form), Nio, Amurgo, and Santorin. Not quite sure as to the 

 island of Euboea (f. eubceica, Mousson) ; still dubious as to the 

 islands of Sipheno and Chios, and very uncertain as to Cyprus. 



I can, however, now add to these localities the island of Crete as 

 another habitat, where it is said to occur in the following character- 

 istic variety. 



Var. CRETENsis, Pfr. Mon. Hel. ii. 1848, p. 115 (species; non 

 Claus. cretensis, Rossm.), 



T. aff. var. minor!. P., cristis basalihus sulco levissimo sejjaratis, 

 superiore fere obsoleta. Lam. sv/pera suhnulla, spiralis, rece- 

 dens, infera, ut videtur, minus valida. Alt. 16, lat. 3| mm. 

 Rah. Island of Crete {Spratt), but without exact indication of 

 habitat. 



18. Clausilia kreglingeri, P. Malak. Blatter, xiii, 1866, 

 p. 148. 



This species does not inhabit the island of Santa Maura, as 

 Dr. Pfeiffer says, but the north of the island of Euboea {Thiesse). 



19. Clausilia sculpticollis, n. sp. (Plate XXXIII. fig. 6.) 



Intermedia inter C. xaox&\et\a.aa.xa,Blanc, et C. corrugatse. Drap., 

 var. draparnaudi, Bech, sed apice subconcolori sculptura- 

 que cervicis valde diversa. — Differt a C. corrugata, drapar- 

 naudi, Bech., mdnore, minus ventriosa, apice clarius corneo, 

 anfr. l2,prcEsertimjiiiiiorih2is, magis convexis ibidemquesutura 

 crenulata disjanctis, itltimo conico, a latere valde compresso, 

 distincte bicristato, cristis longis, arcuatis, exteriore altiore, 

 plicis validissimis exasperata. Apert. multo angustior, magis 

 dblonga ; lam. infera subhifwrcata; jperist. minus late expansum. 

 Cccterum forma, sculpitira, colore simillima. Alt. 19, lat. 4g 

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

 Sab. Sofrana Islands, north of East Crete {Spratt). 

 This fine shell connects the group of C. corrugata, Drap., with 

 which it agrees in all parts, save the form and the sculpture of the 

 neck, with that of C. cceridea, Fer., — wherein C. anaphiensis, Bttg., 

 shows a remarkable analogy in the figure and position of the two 

 crests on the neck. I regard as a good local variety the following, 



Var. UNiA, mihi. (Plate XXXIII. fig. 7.) 



Differt a typo t. multo graciliore, clavato-fusiformi, ccesia vel 

 sordide alba, punctis strigisque fuscis adspersa, nee cceruleo- 

 alba unicolori ; spira valde attenuata ; apice submamillato , 

 omnino testce concolori. Anfr. infraapicales, prceterea ultimus 

 scepeque fenultimus distinctius costulati, costis cervicis uti 

 in typo sursum alternantibus vel bifidis, turn multifidis usque 

 ad suturam ascendentibus. Apert. apparatusque claustralis 



