OLAUSILIA. 327 



Mr. Ponsonby from one by Dr. Boetto;er, who considered it to 

 be allied to C. affinis of the Naga Hills. On comparison it proves 

 to be very different in every way." 



In fio-.' 112 a specimen in the British Museum from the Shan 

 States Is delineated, tig. 112 h showing the inside of the last 

 whorl with the palatal plicae in si^u, while fig. Ill shows the type, 

 which has the apex broken off. 



289. Clausilia wuellerstorfi, Zdehor. 



Clausilia wullerstorfi, Zelebor, Verb. K.K. Zool.-Bot. Ges. xvii, 



1867, p. 806 ; Pfeift'er, Mon. Helic. \\x. vi, 1868, p. 41 1 . 

 Delima loullenstorffi, Frauenfeld, Verb. K.K. Zool.-Bot. Ges. xix, 



186D, p. 875. ■ 

 Clausilia {Phaeclusa) {Hemijjhaedusa)) wullerstorfi, Boettger, i3er. 



Offenbacber Ver. Naturw. 1878, Mitt. p. 59 ; Pfeiffer & Clessin, 



Nomencl. Helic. Yiv. 1881, p. ^94. 

 Clausilia {Phaedusa) wiillerstorffi, Godwm- Austen, P. Z. b. 1895, 



p. 443. 



Ch'iginal description :— " T. vix rimata, fusiformi-turrita, tenuis, 

 confertim oblique striata, sericina, pellucida, rufo-cornea ; spira 

 sensim attenuata, vertice obtusulo ; sutura subsimplex ; anfr. 10 

 modice convexi, apicales Isevigati, ultimus basi rotundatus, antice 

 dense costulato-striatus ; apertura vix obliqua, subtriangulari- 

 piriformis ; lamell® parvulse, supera marginalia, infere substricte 

 adscendens ; lunella nulla ; plicae palatales 3, suprema elongata, 



Fig. llo. — Clausilia wuellerstorfi. 



secunda mediocris, tertia brevis ; subcolumellaris inconspicua ; 

 perist. continuum, breviter solutum, superno cum lamella supera 

 sinulum rotundatum formans, undique breviter expausum, margins 

 externo fere rectiliueari. 



" Long. 19, diam. 4| mm. ; aperturae long. 4|, lat. 3i mm." 

 (Zelebor.) 



Hub. Nicobar Islands (Novara Exped.); Kamorta, JNaucoury 

 {Godtvin-Austen). 



This appears to be a rare shell, the only specimen I have 

 seen being the tvpe, which is in the Vienna Museum, and has 

 been kindly lent by Dr. Sturany. I avail myself of the oppor- 

 tunity to give a figure of it, tlie species not having been hitherto 

 illustrated. The shell is not quite mature, the peristome having 



