322 COCHLICOPA. 



p. 42; Malak. Bl. n. F. ii, 1880, p. 201. Zua lulrica form 

 minima GALLENSTEIN, Jahrb. des Naturhist. Landes-Museums 

 von Karnten, xxvi, 1900, p. 88. 



A. collina Drouet. "Shell small, oval-oblong, smooth, 

 glossy, greenish-fawn or reddish, composed of 5 or 6 slightly 

 convex whorls; aperture piriform; peristome a little thick- 

 ened, with a whitish rini; columellar margin a little thick- 

 ened. Length 3 to 4, diam. 1.5 to 2 mm. Under stones on 

 the summits of dry sandy ridges at Fontaines, near Lyons 

 (Terver), Mony-de-Oise (Baudon), and Liezey on the Vosges 

 (Abbe Jacquel), quite rare" (Drouet). Sweden (Wester- 

 lund). 



Acliatina collina DROUET, Enumeration des Mollusques 

 terrestres et fluviatiles vivants de la France continental, in 

 Memoires de la Soc. Boyale des Sciences de Liege, x, 1855, p. 

 178, no. 31. PPR., Monogr. iv, p. 620. 



B. subcylindricus var. exiguus 'Menke' Moquin-Tandon. 

 Shell smaller by a half. Metz; Grenoble. (Hist, Nat. Moll. 

 France, ii, 1855, p. 304. BOETTGER, Bericht ueber die 

 Senckenb. naturforsch. Ges. in Frankfurt a. M., 1889-90, p. 

 21, and of many other authors.) This form was not de- 

 scribed by Menke, merely listed without description or local- 

 ity; hence it dates from Moquin-Tandon 's work, if worth 

 retention. 



Cionella (Ferussacia) pulchella Hartmann, Mousson. Dif- 

 fers from lubrica by the smaller size, less swollen shape, the 

 whorls more loosely coiled, the polish less perfect, color paler, 

 aperture less angular at the left side of the base, the colu- 

 mella less twisted at the end. Borschom, Transcaucasia. 

 (Mousson, Journ. de Conchy 1. xxi, 1873, p. 217. PFR., 

 Monogr. viii, 300). 



In common with Pfeiffer and others, I have been unable to 

 trace this name to Hartmann 's works; but one of his papers, 

 published in Neue Alpina for 1821-2 is not accessible to me. 

 Mousson 's form does not seem to differ from var. lubricella. 



Var. nilssoni Malm. Shell smaller, more slender, nearly 

 cylindric, whorls 5; whitish corneous, subhyaline. Length 

 5, diam. 1% mm. Aperture 1% x 1 mm. Sweden : Chris- 



