232 AKERATID, BULLIDH, TORNATINID®. 
H. binotata Pis., Catal. Mar. Moll. Jap., p. 185 (1895).—H. 
binotata var. japonica PIs. L. ¢. 
Var. japonica Pilsbry. 
Shell like the above in coloration and sculpture, but smaller, thin 
and fragile, more swollen, the reflexed columellar callus thinner and 
adnate to body. Alt. 9, diam. 6:2 mill. 
Nemoto, Boshiu, Japan (Stearns). 
Family BULLID& Pilsbry, (Vol. xv, p. 326). 
BULLA SEMILEVIS Seguenza (Vol. xv, p. 339). 
Canon Norman, in Ann. Mag. Nat. Hist. (6), vi, 1890, p. 67, 
states that this is the same as the later Bulla quernei Dautz. (see 
Manual xv, p, 336), and further “it is clear also, I think, that 
B.eburnea Dall [Manual xv, p. 839] is the same thing.” The local- 
ities quoted in Vol. xv for these synonyms, should be added to the 
range of B. semilevis, with the following: off the south of Ireland, 
1000 fms. (‘ Flying Fox’ 1889, E. A. Smith). 
Bulla diaphana Montagu, Test. Brit., p. 225, is said by Jeffreys 
to be the young of Cyprea europea (Ann. Mag. N. H. [4], vii, p. 
245, 1871). 
Bulla jeverensis Schroeter, Archiv fiir Zool. u. Zootomie, iv, p. 16. 
An undetermined small form, perhaps Retusa, from the North Sea. 
Family TORNATINID Fischer, (Vol. xv, p. 180). 
ToORNATINA PARVIPLICA Dall. Frontispiece, fig. 7. 
This species resembles 7. recta Orb. in a general way, especially 
when young, and 1s distinguished from it by its more rounded sur- 
face between the sutures of the spire, and by the obsolete plait on 
the pillar; the adult is a much thinner yet wider shell than 7. recta, 
and reaches a length of 6°5 and a width of 3:25 mill., with five 
whorls, beside the projecting sinistral nucleus. The spire is moder- 
ately elevated, the top of the last whorl flattish, but without canali- 
culation; the surface is faintly marked with lines of growth, not 
polished and entirely without spiral sculpture. The umbilicus is 
not perforate, and the plait is formed by the twisting of the thick- 
ened pillar, not superimposed upon the pillar. It is only known 
from the lagoons. (Dall). 
Watling Island Lagoon, Bahamas. 
