24 Prot, 
II. Protozoa. 
[1921] 
Thallochrysia gen. n. ( Ghrysomona - 
dma) pascheri sp. n. described, Conrad 
Bull. Acad. roy. Belg. 1920 p. 180 
text-figs. 8-10. 
Trachelomonas coronata p. 132 pi. vi 
figs. 29 & 30, splendida p. 132 pi. vii 
fig. 1, paucispinosa p. 133 fig. 6, hesperia 
p. 134 figs. 7, 11, cuneala p. 135 fig. 15, 
lanceolata p. 136 figs. 19, 20, spiralis 
p. 136 fig. 21, spp. n., T. volvocina 
varr. n. planktonica p. 129 pi. vi fig. 12, 
scabra p. 129 fig. 13, coronetta fig. 14, 
pustulosa fig. 15 p. 130, botanica var. n. 
borealis p. 130 fig. 16, volzii var. n. 
sulcata p. 131 fig. 23, ampulla varr. n. 
gracilis fig. 25, elliptica fig. 26 p. 131, 
eurystoma var. n. parva p. 131 fig. 28, 
napiformis var. n. brevicollis p. 135 
pi. vii figs. 12-14, gibberosa varr. n. 
longicollis fig. 16, tumida fig. 17 p. 135, 
Playfair Proc. Linn. Soc. N.S.W. 46. 
Trichomonas vaginalis Donne notes 
on morphology, Reuling Aroli. Pro- 
tistenkunde 42 pp. 347-363 pi. xv. 
Trichonympha agilis var. japonica 
p. 247 figs. 1-4, var. formosana p. 252 
figs. 5-12, varr. nn., in Japanese 
Termites, Koidzumi Parasitol. 13. 
Trichonymphidae from Japanese Ter- 
mites, full account, Koidzumi T.c. 
pp. 235-309 pis. x-xv. 
Trypanosoma bocagei Fran9a, from 
Bufo maurilanicus, morphology, Le- 
jbailly & Caillon Arch. Inst Pasteur 
Tunis 11 pp. 28-30 1 pi. — T. ninae- 
Jcohl-yaJcimovi sp. n. name given to a 
camel -Trypanosome, Russian Tur- 
kestan, Yakimoff Bull. soc. path, 
exot. 14 p. 640. — T. ruandae sp. n. 
from cattle morphology, comparison 
with other forms, Van Sacegiiem 
C. R. soc. biol. 84 pp. 283-286. — T. 
talpae Nabarro, note on morphology, 
Delanoe Bull. soc. path. exot. 14 pp. 
453-455 1 text-fig. — T. spp. of types 
dimorphon-congolense and brucii- 
pecaudi, from cattle and horses, Italian 
Somaliland, morphology, T. somalilense 
and cellii, Martoglio, regarded as only 
mixed infections of above types, 
Donizio Bull. soe. path. exot. 14 
pp. 423-433 2 text-figs. — T. sp. from 
Vesperugo, notes on different forms, 
stages in Leiognathus , Franchini Bull, 
soc. path. exot. 14 pp. 542-546 2 text- 
figs. 
Trypanosomes mammalian of Africa, 
polymorphic forms, question of species 
and strains in relation to biological 
considerations, Duke Parasitol. 13 
pp. 352-397. — A Trypanosome of Schizo- 
trypanum- type, from Vesperugo, various 
phases described, Chatton & Courrier 
C. R. Acad. sci. 172 pp. 1254-1257. 
(b) Silicoflagellata. 
[Vacant.] 
(c) Dinoflagellata 
Dinoflagellates free-living, unar- 
moured, monographic account, Kofoid 
& Swezy Mem. Univ. Calif. 5 1921 
pp. 1-562 pis. i-xii and 388 text-figs. 
Peridinida, fresh-water, variation- 
forms and new forms, Lindemann 
Arch. Naturgesch. 84 Abth. A. H. 8 
pp. 121-194 200 text-figs. 
Peridinida, from oceanic plankton, 
Loiimann Arch. Biontol. 4 II. 3 pp. 
137-172 text-figs. 42-46. 
Achradina reticulata, angusta and 
sulcata, spp. n., Loiimann Arch. Biontol. 
4 H. 3 pp. 138 & 139 text-fig. 42. 
Amphidinium (with subgenn. n. A. 
and Rotundinium p. 131) asymmetricum 
p. 133 fig. 1, corpulentum p. 134 fig. 11, 
cucurbita p. 136 fig. 9, cucurbitella p. 
137 fig. 6, dentatum p. 138 fig. Ill, 
fastigium p. 140 fig. 18, galbanum p. 
141 fig. 4, herdmanni p. 143 text-fig. 
U2, klebsi p. 144 text-fig. U14, pacificum 
p. 149 fig. 13, scissum p. 150 fig. 22, 
truncatum p. 154 text-fig. U3, turbo 
p. 155 fig. 98, vasculum p. 156 text- 
fig. U27, spp. n., Kofoid & Swezy 
Mem. Univ. Calif. 5. — A. herdmani, 
asymmetricum and sulcatum Kofoid, 
from Port Erin, notes, IIerdman 
Proc. Trans. Liverpool Biol. Soc. 35 
p. 61 (sec also p. 40). 
Ceratum furca, note on, Harris 
Nature 108 p. 42. — The form regarded 
by him as G. f. really a variety of C. 
hirundinella, Harris T.c. p. 340. 
Chilodinium cruciatum gen. n. sp. n., 
Massart Bull. Acad. Roy. Belg. 1920 
p. 126 text -fig. 12. 
Cochlodinium (with subgenn. n. C., 
Qlyphodinium and Polydinium p. 349), 
atromaculatum p. 352 fig. 71, augustum 
p. 354 fig. 53, cavatum p. 356 fig. 93, 
