194. MR. F. CHAPMAN ON FORAMINIFERA 
TRUNCATULINA PYamMmaA, Hantken. 
Truncatulina pygmea, Hantken, 1875, Mittheil. Jahrb. ung. geol. 
Anstalt, vol. iv. p. 78, pl. x. fig. 8. 
T. pygmea, Hantken, Egger, 1893, Abhandl. bayer. Ak. Wiss., math.- 
phys. Cl. ii. vol. xviii. p. 400, pl. xvi. figs. 60-62. 
T. pygmea, Hantken, Flint, 1899, Rep. U.S. Nat. Mus., Rep. for 1897, 
p. 334, pl. 77. fig. 6. 
This is a species of Truncatulina usually confined to deep 
water. 
Lagoon, Funafuti. Sample 17 (12 fathoms). 
TruncatuLtina Uneertana (d’ Orbigny). 
itotalina Ungeriana, d’Orbigny, 1846, Foram. Foss. Vienne, p. 157, 
pl. viii. figs. 16-18. 
Truncatulina Ungeriana (d’Orb.), Flint, 1899, Rep. U.S. Nat. Mus., 
Rep. for 1897, p. 338, pl. 77. fig. 2. 
This species is represented by a very small specimen from the 
lagoon. 
Lagoon, Funafuti. Sample 16 (20 fathoms). 
TRUNCATULINA ROSTRATA, Brady. 
Truncatulina rostrata, Brady, 1881, Quart. Journ. Micr. Sci. vol. xxi. 
Nn. 8. p. 65. 
T. rostrata, Brady, 1884, Rep. Chall. vol. ix. p. 668, pl. xiv. 
fig. 6 a-c. 
The test of this species differs in having a peripheral slit-like 
aperture in addition to the normal truncatuline orifice. This 
form is restricted almost without exception to the coral islands 
of the Pacific. 
Lagoon, Funafuti. Sample 1 (10 fathoms); sample 4 
(23 fathoms) ; sample 14 (16 fathoms) ; apa 17 (12 fathoms) ; 
sample 18 (73 fathoms). 
TRUNCATULINA RETICULATA (Czjzeh). 
Rotalina reticulata, Czjzek, 1848, Haidinger’s Naturw. Abhandl. vol. ii. 
p. 145, pl. xiii. figs. 7-9. 
Truncatulina (Rotalina) reticulata, Czjzek, Egger, 1893, Abhandl. 
bayer. Ak. Wiss., math.-phys. Cl. ii. vol. xviii. p. 402, pl. xvi. figs. 42-44, 
Planorbulina reticulata (Czjzek), Goés, 1896, Bull. Mus. Comp. Zool. 
Harvard, vol. xxix. No. 1, p. 72. 
Truncatulina reticulata (Czjzek), Flint, 1899, Rep. U.S. Nat. Mus., 
Rep. for 1897, p. 384, pl. 78. fig. 3. 
