230 HELIX-CAMPYL^EA. 



very narrowly margined with white ; last whorl large, nearly equally 

 rounded above and below, abruptly and strongly deflected in front. 

 Aperture oblique, broadly round-ovate, moderately lunate ; brown- 

 ish-white within, showing the band ; peristome roof-like above ; 

 outer and lower margin reflected ; columellar margin callously thick- 

 ened, dilated above and vaulted over a part of the umbilicus. 

 (Kob.). Alt. 21 J, greater diam. 33, lesser 28 mill. 



Klissura Pass, AJcarnania, Greece. 



H. broemmei KOB. in Rossm. Icon. n. f. p. 108, f. 943, 944. 



Allied to H. conemenosi. 



H. PERITRICHA Boettger. PL 25, figs. 10, 11, 12. 



Differs from H. argentellei in being a little higher, the upper 

 whorls less convex, sutures less impressed, aperture a little wider ; 

 sculpture wholly different from that of argentellei, consisting of a 

 broad peripheral band of short, stiff brown hairs, easily rubbed off, 

 when they leave distinct hair-scars. 



Alt. 1SJ-16, diam. 25i-29 mill. 



Near Omblo and Kalandritsa, Achaia. 



H. argentellei var. peritricha BTTG., Nachr. Bl. D. M. Ges. xvii, 

 1885, p. 118. KOBELT, Rossm. Icon. n. f. v, p. 79, f. 889. H.per- 

 itricha KOBELT, 1. c., p. 110, f. 948-951. 



In Kobelt's last cited publication he says that the study of ample 

 material has enabled him to separate the small horn-colored 

 Canpylseas of Middle Greece from the H. argentellei of Southern 

 Greece and from H. subzonata ; and to establish their claim to 

 specific rank under the name peritricha, the chief character of which 

 is the broad equatorial zone of hairs or hair-scars. 



H. KRUEPERI Boettger. PL 31, figs. 48, 49. 



Shell rather narrowly umbilicate, the umbilicus about one-eighth 

 the shell's diameter ; subdepressed-globose, rather thin, hardly 

 translucent, pale olive-yellow with an indistinct chestnut-brown 

 band which has no accompanying pale band. The entire surface is 

 rather thickly beset with short, somewhat recurved hairs, of which 

 there are about nine upon a square millimeter. Spire depressed, 

 convex, but the apex rather acute ; there are 5 rapidly increasing 

 whorls, which are convex and separated by an impressed suture ; 

 the sculpture is a distinct, rather rough striation ; last whorl very 

 wide, double as wide as the preceding, well rounded below, strongly 



