RIJIZOPODA. 
Prot. 15 
water, T. albicans, off S. America, &c., deep water, and compressa, id. 1. c. 
p. 46, pi. V. fig. 9, N. Atlantic. 
Placopsilina vesicularis, id. 1. c. p. 61, pi. v. fig. 2, N. Atlantic, 1215 
fath. 
Reophax difflugi [ijformis, id. 1. c. p. 51, pi. iv. fig. 3, N. and S. Atlantic, 
S. Pacific, 1900-2740 fath. ; R. nodulosa, id. 1. c. p. 52, pi. iv. figs. 7 & 8, 
S. Atlantic, N. and S. Pacific, &c., 1400-2000 fath. ; R. membranacea, id. 
L c. p. 53, pi. iv. fig. 9, off S. America, 1900 fath., &c. ; R. spicuUfera, id. 
1. c. p. 54, pi. iv. figs. 10 & 11, S. Pacific, 250-2300 fath. 
Trochammina trusillata^ id. 1. c. p. 56, pi. x:. figs. 10 & 11, Davis’s Strait, 
N. and S. Atlantic, 390-2200 fath. ; T. ringens, id. 1. c. p. 57, pi. v. fig. 12, 
Davis’s Strait, N. and S. Atlantic, N. Pacific, 1750-1900 fath. ; T. pauci- 
loculata, id. 1. c. p. 57, pi. v. figs. 13 & 14, T. coronata^id. 1. c. p. 59, pi. v. 
fig. 15, N, and S. Atlantic, 390-1900 fath.; T. lituiformis, id. ibid. fig. 16, 
N. and S. Atlantic, 390-900 fath. 
Hormosina, id. 1. c. p. 56. Subdivision of Trochammina, Parker & 
Jones. Typically composed of several segments in a single series ; 
lageniform when the first segment is large. H. globulifera, id. 1. c. p. 60, 
pi. iv. figs. 4 & 5, cosmopolitan, generally 1000-2000 fath. ; II. ovicula, 
id. 1. c. pi. iv. fig. 6, S. Atlantic, N. Pacific, S. of Australia, 1900-2600 
fath. 
Pelosina, id. 1. c. p. 30. Test free, one- or many -chambered walls of 
mud, thick ; a long chitinous neck. Near As in affinities. P. varia- 
hiliSf id. ibid. pi. iii. figs. 1-3, East of New Zealand, 1100 fath. &c. P. 
rotundata, id. ibid., p. 31, pi. iii. figs. 4 & 5, N. Atlantic, 109-1675 fath. 
Hauerina exigua, id. 1. c. p. 267, Tropics, shallow water. H. inconstans, 
id. 1. c. p. 268, wide distribution, 210-2300 fath. 
Miliolina triquetra, id. l.c. p. 268, Papua, 37 fath. M. alveoliniformis, 
id. ibid., Tropics, coast and shallow water. 
Frondicularia spathulata, id. 1. c. p. 270, off Ki Islands, 129 fath. F. 
compta, id. 1. c. p. 271, Bass Strait, 38 fath. 
Flabellina foliacea, id. 1. c. p. 271, pi. viii. figs. 8-10, very like Frondi- 
cularia. foliacea, Schwager ; off Ki Islands, New Zealand, and east of N. 
America, 129-1240 fath. 
Ramulina globulifera, id. 1. c. p. 272, pi. viii. figs. 32 & 33, generally near 
islands, N. Atlantic and S. Pacific, 145-600 fath. 
Sagrina virgula, id. 1. c. p. 275, pi. viii. figs. 19-21, Eastern Archipelago 
and off Pernambuco, shallow water and 675 fath. S. divaricata, id. 1. c. 
pi. viii. figs. 22-24, Papua, Tongatabu, 18-37 fath. 
Spirillina incequalis, id. 1. c. p. 278, pi. viii. fig. 25, Nightingale Island, 
Honolulu Reefs, Admiralty Islands, &c., 70-150 fath. S. limbata, id. 1. c. 
p. 278, pi. viii. fig. 26, Prince Edward’s Island and Bass’s Strait, 38-150 
fath. S. obconica, id. 1. c. p. 279, pi. viii. fig. 27, Prince Edward’s Island, 
Kerguelen Island, 50-150 fath. 
Planorbulina echinata, id. 1. c. p. 283, pi. viii. fig. 31, chiefly off Pacific 
Islands, shallow water. 
Globigerina cequilateralis, digitata, id. 1. c. pp. 285 & 286, shortly 
described. 
Pehmgxa villosa, Leidy, (8) p. 73, pis. v. & viii. figs. 31-33, resembles 
