Vol. 1X, No. 11.] Molluscan Faunal List of L. of Tiberias, 467 
[N.8.] 
of Lake of Tiberias off Semakh in 4-5 metres; bed of Jordan 
at its exit from the Lake (dead specimens): between the exit of 
the River Jordan and Semakh, south end of the Lake (4-6 
metres) (Annandale). 
4a, Var. elongata, Locard. 
Arch. Mus. Hist. Nat., Lyon, iti, 1883, pp. 225-226. 
Occurring generally with the ty pica form. (Annandale). 
of from 4 to & metres. ’ De ad wells are sebaule common in 
the R. Jordan at its exit from the lake.—N. Annandale.] 
5 M. ies. Noress. ( ?=tuberculata, Mill.) 
Tristram, Proc. Zool. Soc., London, 1865, p. 541. 
Lake of Tiberias (Mousson, Tristram). 
6. Melanopsis costata. Oliv. 
Distribution : Spain, N. Africa, Syria. Dr. Annandale’s 
collection contains examples from Tabghab, Mejdal, Wad-es- 
Semakh, Ain-et-Tineh and Lake of Tiberias generally, also from 
the River Jordan at its exit from the Lake and asingle specimen 
of rather large size from a small mineral spring at Dalmanutha 
near Tiberias. 
is mollusc is extremely abundant in the lake, ps puaaed 
near the shore; it is found as deep as 22 met 
Annandale.| 
6a, Vor: jordanica, Roth. 
= R. Roth, Moll. species, 1839, p. 25, Pl. IL, figs. 12-13. 
River Jordan (Roth, Tristram, Locard) ; Lake of Homs 
(Locard) ; Lake of Tiberias (Barrois). 
6b. Var. degenerata, var. n. 
(Plate X XVII, fig. 9.) 
iflering from the typical form in its much smaller size 
and in being proportionately mach narrower ; it is also of a 
uniform purplish black iets 
Alt. 8°25, diam. maj. 4m 
Aperture : alt. 4, diam. re 
Hab.— Lake of gh me at the exit of see Jordan (Annan- 
dale). 
7, M. buccinoidea, Oliv. 
Locard, Arch. Mus. Hist. Nat., Lyon, Vol. U1, pp. 204- 205. 
Syria generally. 
