332 HOHENWARTIANA. 



The smallest, most fragile and slenderest of the species. 



6. H. MACEI Bourguignat. 



Shell lanceolate-fusiform, with pointed produced spire and 

 obtuse apex. Whorls 6, somewhat convex, irregularly in- 

 creasing, the penultimate very large, widened, the last scarcely 

 larger, convex, somewhat more than one-third the total length. 

 Aperture narrowly piriform, very acute above, scarcely dilated 

 below, the outer lip arching forward. Columella stout and 

 short. Length 7, diam. 2.5 mm. (Westerl.) 



France, between Cannes and Napouli. 



Ferussacia macei BGT., Descr. Moll. Alpes-Maritimes p. 9, 

 1870. Cionella m., WESTERLUND, Fauna p. 174. 



7. H. CAZIOTI (Locard). 



Long-lanceolate, the spire very short; 6 whorls, the first 5 

 increasing very slowly, very regularly, perceptibly convex, 

 the last whorl very long, not swollen. Aperture very nar- 

 row, very high very strongly angular above, more than half 

 the total length of the shell. Columella short and arcuate 

 below; peristome thin, sharp, the outer lip feebly arched for- 

 ward ; callus very thin. Shell hyaline, very glossy. Length 

 6.5, diam. 2 mm. (Loc.). 



France : debris of the Rhone at Avignon. 



Ferussacia cazioti LOCARD, Coq. terr. de France, in Ann. 

 Soc. d 'Agriculture, Sci. et Ind. de Lyon, (7 ser.) iii, 1895, 

 p. 142 (1896). 



8. H. PALADILHI Bourguignat. PI. 51, figs. 12, 13. 



Shell slender, elongate-lanceolate, hyaline-glassy, polished 

 glossy; spire produced, lanceolate, the apex very obtuse, 

 Whorls 7, slightly convex, regularly and rather rapidly in- 

 creasing, separated by an impressed, duplicate suture, the 

 last whorl large, less than half the total length, a little de- 

 scending. Aperture piriform, angular above, a little dilated 

 below. Columella slightly subtruncate, not reaching the base ; 

 peristome unexpanded, acute, the outer lip arched forward, 

 especially in the lower part, margins joined by a thin callus. 

 Alt. 6, diam. 2 mm. (Bgt.). 



