134 (iXYSTYLA, SOfl II AMI.KK AN. 



c 1 '. Coluniella white-edged; diam. half the alt.; streaked 

 and maculated; Yene/uela. rurin, p. 144 



O. or.i'i < ITS Shuttleworth. PI. 2.~>. tigs, ;>1-.'H'>. 



Shell large, ovate-conic, with large, rather inflated body-whorl, 

 short, straight!}' conic spire, and obtuse apex ; thin hut moderately 

 solid : Mil-face rather lustreless, with moderate growth-wrinkles, sub- 

 <il>-olete. delicate, waved microscopic spirals or none, and conspicuous 

 folds below (lie suture ; yellowish-brown or rf<lil!sli-l>r<> >/,/, 

 trbitisb on tln> s/iin\ which is conspicuously nmrl'i'il in'f/i bnnrn 

 aii<iii!<iti-<l inn! dilated near (/>/' />/iJi//r to form an interrupteil girdle, 

 the stripes becoming narrower and closer on the latter part of the 

 penultimate whorl, //>'///// or irliolly obsolete on tlie last n-horl, which 

 shows traces of two or three narrow girdles or none, and is more or 

 less obscurely streaked obliquely, with some angulated white, and 

 wider blackish stripes in places. Dark brown varices narrow, 1 to 

 4 in number, usually all on the last whorl. Antepenultimate or next 

 earlier whorl often \\ilii a suhmedian hand: apex with a comma- 

 shaped spot, the following two or three whorl- uniform yellowish or 

 brownish. 



Aperture large, ovate, milky with some dark markings inside ; 

 peristome narrowlv brown-bordered ; columella white, straight ; pari- 

 ( lal callus broad and dark brown. 



Alt. US, diam. 11, longest axis of aperture .">'.' .',- mill. 



Alt. ."id, diam. .">1\ lon^ot a\i- of aperture -">2 mill. 



Venezuela: " Hurt/ iiiiin >r/M." probaldv Barquisimeto, >'. /'.. of 

 -ia (from the late dealer Kd. Milller); on the boi'ders of the 

 nj' \',il, ,1,-in ( Morit/.'); riii'i-lu Ciilii'l/ii (Strebel, Swift); Curanis 

 (S\\il|); n'l's/f/-// I '<!!<: iii-l<i. mi lln' mast ( \\\ ume). Mi'iiador : _\<il>m>. 



8000 feel above ihe sea (Wallis). 



(trthalli'iis nbtltictiix Sin MI., Notitia- Malac. i, p. Ill, pi. ">. f. 1-3 

 (is.'ii 1 ,). --I'll:. .Mouogr. Ilelic. \'ivent. iv, p. ."iS7. M<i--(i\, in 

 M::lak l{|;itt. x\i. p. 17'.) (1869). V. MART., Die I'.i mieumoll. 

 A'eiicv., p. :;:; i I *'.>), pi. '2. f. 1-". ,/. I, ( jaw and radula). STI:I:I:I i , 

 lie ill-. M.'\. Land- uud Su--\\ a~-er-( 'onch., \ . |ip. ."..'!..". I. form A, 



no. 1. _'. :;, 5, pi. 3, f. 7 a (-hell), pi. 1 1', f. I, :> (radula). SEMPER, 

 Kei-en im Arehip. 1'liil.. |>. -Is. p]. 1.",, f. s (geuitalia). Zebra ob- 

 <lnrl,i .Mn.i.i-.i;. .MalaU. 111. \\\, p. 1st 1 . (l,s7S_). CnrsiN, Fauna 

 ]\Ialac. Ri-p. de 1' Ivpiateur. p. b">. in Hull. Soc. /ool. France xii, p. 



