266 Annals of the South African Museum. 
Famity TRUNCATELLIDA, Gray, 1840. 
(Syn. Brit. Mus. pp. 117, 148.) 
Genus TRUNCATELLA, Risso, 1826. 
(Hist. nat. Europe mérid. iv. p. 124.) 
(= Truncatula, Leach, 1818 (ined.) ; Erpetrometra, Lowe, 1831; and 
Choristoma, de Cristofori and Jan, 1832.) 
Type of Genus, 7’. levigata, Risso. 
562. TRUNCATELLA TERS, Pfeiffer. [S.A.M.] 
1856 Truncatella teres, Pfr., P.Z.S. p. 3386. D. 
y3 + Mon, Auniespyis8. 2)! 
1857 5 5 “Cat, Auriep. 1386) DB: 
1868 _ », Cox, Mon. Austral. Landshells, p. 92. 
pl toi. Os De. 
1874 » dick., Fauna N.-O.-Afr. p. 188. D. 
Type in British Museum. 
Hab. Carr or Goop Horr. Port Elizabeth (Crawford ; Penther ; 
Farquhar). 
First recorded from Mauritius and Australia; also known from 
the Red Sea. 
Genus TOMICHIA, Benson, 1851. 
(A.M.N.H. vii. p. 378.) 
Type of Genus, 7’. ventricosa (Rve.). 
563. TOMICHIA VENTRICOSA (Reeve). [S.A.M.] 
1842 Truncatella ventricosa, Sow,, Rve., Conch, Syst. ii. p. 94. pl. 182, 
ieee) oe 2 
1846 A) 4 ,, Pér., Zeitschr.f. Malak.iii.p.189. D. 
1848 bs A ,, (=capensis, Krs. in litt.), Krs., 
Siidafr. Moll. p.87.pl.5,f.22. DF. 
1851 Tomichia o 3 Bs, ALN Hewa: pee. 2) 
1855 Truncatella As ,, Kist., Conch. Cab. p. 13. pl. 2, 
f, 27-31. DF. 
»  Lonuchia ay » H..& A. Ad; Gens ‘ree. Moll i. 
p. 318, and iii. pl. 88, f. 4. DF. 
1885 Hydrobia caledonensis, Chaper, Bull. Soc. Zool. Fr. x. p. 484. 
pl ef. (6. OEE 
1889 . i »  Morel.,J.deC.xxxvii.p.18. N. 
