86 Prot. 
XVIII. PROTOZOA. 
Ampliorella borealis var. caspica, n. var., plankton, Caspian Sea, p. 132, 
OSTENFELD (277). 
Blepharisma lateritia var. minima , n. var., described, Roux (321) p. 606, 
pi. 14, fig. 2. 
Bursaria truncatella , conjugation in, Prowazek (300) pp. 195-224, pis. 1 
& 2. 
t Codonella cratera , Quaternary, Sweden, time of appearance, Lagerheim 
( 184) pp. 519 & 520. 
C. fenestrata , n. sp., occurrence, Plankton, Malay Archipelago, and 
diagnosis, Cleve (65) pp. 9 & 53, pi. 7, fig. 15; C. jorgensii , occur¬ 
rence, plankton of Skagerack, and diagnosis, Cleve (66) p. 22, 
1 text-fig.; C. lacustris , occurrence in Pomeranian lakes and note, 
Voigt (406) p. 80; C. ostenfeldii, n. sp., Gulf of Siam, diagnosed, 
p. 187, fig. 4, Schmidt (341). 
Cyttarocyclis annulifera , n. sp., p. 179, fig. 25, C. poculum , n. sp., p. 179, 
fig. 27, C. reticulata , n. sp., p. 180, fig. 28, and C. undella, n. sp., 
p. 181, fig. 30, in Red Sea plankton, diagnosed, Ostenfeld & Schmidt 
(278); C. ventricosa , n. sp., Gulf of Siam, diagnosed, p. 189, fig. 5, 
Schmidt (341). 
Halteria grandinella , systematic position of, and constitution of the fam. 
Halterina , Averintzev (12) p. 62. 
Leprotintinnus simplex, n. sp., Gulf of Siam, diagnosed, p. 184, fig. 1, 
Schmidt (341). 
Metopus sigmoides , occurrence in hot springs (termali di Vinadio), Issel 
( 162) p. 2, fig. 2, pi. i. 
Stentor ccerulens , and S. roeselii, reactions to stimuli, Jennings (168) 
pp. 25-41, 10 figg. ; S. elongatus, n. (?) sp., occurrence, Bologoe, 
Minkevich (265) p. 269; S. polymorphus , zoochlorellar experiments 
with, Averintzev (8) p. 347; occurrence, pelagic zone, Lake of 
Neuchatel, Fuhrmann (132) p. 305; S., sp., changes in, produced 
by lowering the temperature, Greeley (146). 
Strombidium sulcatum , systematic position, Averintzev (12) p. 62; S. 
velox , n. sp., Colorado, description, Beardsley (17) p. 55, pi. 11, fig. 5. 
Tintinnidce , time of occurrence in plankton from Gulf of Trieste, Steuer 
( 380) pi. 1. 
Tintinnopsis mortensenii , n. sp., Gulf of Siam, diagnosed, p. 186, fig. 3, 
Schmidt (341). 
Tintinnus borealis, T. fistularis, T. subulatus , and T. ventricosus , in 
Plankton of the Baltic etc., Apstein (4). 
Undella campanula, n. sp., Gulf of Siam, diagnosed, p. 190, fig. 5, 
Schmidt (341). 
(c) Hypotricha:— 
Balladina elongata, n. sp., described, Roux (321) p. 618, pi. 14, fig. 7. 
Dipleurostyla , n. g., acuminata , n. sp., described, Roux (321) p. 615, 
pi. 14, fig. 6. 
Euplotes charon and E. harpa, relations to salt and fresh-water, Enriques 
( 103) pp. 49 & 50; E. harpa , general account of, and conjugation in, 
Prowazek (302) pp. 81-88, 1 pi. 
Oxytricha fallax , and 0. pellionella , in Italian hot springs, Issel (163); 
0. pellionella, occurrence, Colorado, America, noted, Beardsley (17) 
p. 58; notes on, Prowazek (300) pp. 262-264, figg. 13, 14 & 16, 
pi. 3. 
Phacodinium, n. g., muscorum, n. sp., description, Prowazek (301) 
pp. 296 & 297, pi. 2, fig. 3. 
Stylonichia pustidata, general account of, and conjugation in, Prowazek 
( 300) pp. 225-262, pis. 3 & 4; effect of various chemical solutions on, 
Zacharias (427) pp. 216 & 217. 
