Vol. IX, No. 11.] Molluscan Faunal List of L. of Tiberias. 469 
[V.S.]} 
12. Bithinia semakhensis, sp n 
(Plate XX VIL, fig. 3.) 
Shell ovately fusiform, smooth; whorls 4, regularly increas- 
ing, moderately convex, marked with transverse growth lines 
and on the upper whorls showing traces of spiral striation ; 
suture impressed ; columella curved especially above; labrum 
simple, continuous; aperture obliquely ovate. 
Alt. 4:5, diam. maj. 2 5, diam. min. 2°25 mm. 
Aperture: alt. 2, diam. 1:25 mm. 
Hab.—Wad-es-Semakh, edge of Lake of Tiberias, from a 
small dirty pool. (Annandale). 
When the Lake is full, the pool in which this species was 
found must be joined to it.—N. Annandale | 
13. Bithinella contempta, Dautzenberg. 
Rev. Biol. Nord France, 1894, p. 348. 
Nahr-el-Haroun; Zerraa: marshes of Ain-el-Musaieh; 
stream at Damascus; ford across the Jordan at EI-Tell (Bar- 
rois); Mejdal, Lake of Tiberias. (Annandale). 
14. Bithinella annandalei, sp. n. 
(Plate X XVII, fig. 6.) 
ing, smooth, without sculpture; suture lightly impressed , 
broadly margined below; columella gently curved, diffused 
above into a well-defined, parietal callus which reaches to the 
upper margin of the labrum ; labrum simple, somewhat dilated 
the base; aperture sub-elliptical. 
Alt. 1:75 diam. maj. 1 mm. 
Hab.—Ain-et-Tineh (Type), also octagonal pool at et-Tab- 
ghah and Mejdal, Lake of Tiberias. (Annandale). 
15. Bithinella syngenes, Sp. 0. 
(Plate XX VII, fig. 7.) 
mm. 
Hab.—Ain-et-Tineh, Lake of Tiberias, from small pool. 
(Annandale). 
