150 PROCEEDINGS OF THE NATIONAL MUSEUM. VOL. XXXIV. 
taceous, and has been described under the name Polymorphina seni- 
costata Marsson. P. vegina was found at Station H. 4694, but was 
rare. 
‘Genus UVIGERINA. 
UVIGERINA ANGULOSA Williamson. 
Uvigerina angulosa WILLIAMSON, Recent Foram,. Gt. Britain, 1858, p. 67, 
pl. v, fig. 140. 
This small foraminifer we find quite abundantly at many stations. 
Tt is reported to be very widely distributed and at depths from 50 to 
1,630 fathoms. Found at Stations D. 4000, D. 4017, D. 4174, H. 4440, 
H. 4502, H. 4508, H. 4567, H. 4568, H. 4571, and H. 4694. 
UVIGERINA ASPERULA Czjzek. 
Uvigerina asperula CztjzeK, Haidinger’s Nat. Abhandl., II, 1847, p. 146, pl. 
XIII, figs. 14, 15. 
Rather widely distributed in nearly all oceans and at depths vary- 
ing from a few fathoms down to over 2,000. Known as a fossil in 
the Baden Miocene. A very abundant form in nearly every A/ba- 
tross station, and absent at Stations D. 4000, D. 4017, D. 4174, Hi. 
4476, H. 4579, and H. 4696 only. 
UVIGERINA ASPERULA var. AMPULLACEA Brady. 
Uvigerina asperula var. ampullacea Bravy, Chal. Rept., LX, 1884, p. 579, pl. 
LSORY, IES, 10 iil 
The average depth for this species is not far from 500 fathoms. 
Not so common as the preceding, but rather abundant in many 
localities. Found at Stations D. 4174, H. 4440, H. 4508, H. 4555, 
H. 4566, H. 4567, H. 4568, H. 4571, and H. 4694. 
UVIGERINA ASPERULA var. AUBERIANA d’Orbigny. 
Uvigerina auberiand D’ORBIGNY, Foram. Cuba, 1839, p. 110, pl. 1, figs. 28, 24. 
Less abundant than the typical species, the Challenger specimens 
were obtained at depths of 580 fathoms, Ki Islands; 610 fathoms, off 
Kandava; and 630 fathoms, Rockhall Bank, and from shore sands 
of the West Indies. The variety is not rare at several stations of 
the Albatross, but 1s not quite so well represented as the variety am- 
pullacea and still less than Uvigerina asperula. It occurs at Stations 
D. 4174, H. 4508, H. 4566, H. 4567, H. 4568, and H. 4571. 
UVIGERINA CANARIENSIS dOrbigny. 
Uvigerina canariensis D’ORBIGNY, Foram. Canaries, 1839, p. 138, pl. 1, figs, 
25-27. 
The distribution of this species is somewhat peculiar. It is known 
from very shoal waters as well as from depths of nearly 2,000 
fathoms. Found at Stations D. 4000, D. 4025, and H. 4571. 
