548 UNIO 
Unio lorteti Tocarp, Comptes Rendus, XCI, 1880, pe 502° 
Arch. Mus; Lyon, Tl, 1883, p. 215, pl xxt nes. 7-12. 
Taq 4 , , aval f ~ / 
Unio tristranit Locarp, Arch. Mus. Lyon, III, 1883, p. 209, pl. 
xX, Mes. 15, 16. 
Unto tiberiadensis Locarp, Arch. Mus. Lyon, IIT, 1883, p. 216, 
pl. Xx1, figs. 13-15. 
Unio prosacrus Locarp, Arch. Mus. Lyon, Ill, 1883, p. 219, 
pl. xx1, figs. 16, 17—Kose xt, Icon., new ed., XVIII, 1912, 
p. 60, pl. pix, figs. 2679-2681. 
Unto axiacus Locarn, Arch. Mus. Lyon, III, 1883, p. 242, pl. 
XX, figs. 20-23. 
Umio subtigridis Locarp, Arch. Mus. Lyon, III, 1883, p. 245, 
pl. xxi; figs. 18-20.—Kopetr, Icon., new ed., XVIII, 1912, 
p: 61,<pl. Drx, fie! 2682. 
Unio aremprosthus Locarp, Arch. Mus. Lyon, III, 1883, p. 
246,01. xxi igs. 21-23. 
Unio chantri Locarp, Arch. Mus. Lyon, IU, 1883, p. 247, pl. 
KKM, Wessel 7 
Loecard may not have applied different specific names to 
every specimen he examined from the lakes Tiberias, Antioch 
and Honus, but he has evidently named nearly all of them, 
and given outline figures. which differ in some trivial detail. 
This form seems to differ from Bourguignat’s old U. terminalis 
in not having the beaks quite so near the anterior end, in 
being angled at the upper anterior part and having an angle 
at the hinder end of the ligament from which it is obliquely 
truncated. 
Unto zABULONICcUs Locard. 
Shell subrhomboid, inequilateral, solid, rather inflated ; beaks 
full and high, their sculpture not observed ; dorsal line some- 
what curved, meeting the oblique truncation of the dorsal 
slope with a low angle; posterior ridge ending in a rounded 
point at the base of the shell ; base line nearly straight ; anterior 
end rounded, angled at its upper part: surface faintly, concen- 
trically striate, smoothish, brilliant, yellowish inclining to burnt 
