MASTIGOPHORA. 
Prot. 81 
Leptomonas , this genus to be absorbed in Herpetomonas , Senn (352), 
also L^ger (211) p. 666. 
Mega.stoma entericum Grassi [ = Lamblia intestinalis ], from the gut of the 
rabbit, description of, Metzner (258) pp. 299-320, pi. 15. 
Micromonas , n. g., mesnili , n. sp., a new Flagellate ineertoe sedis , described, 
Borrel (28) pp. 62 & 63, 10 figg. 
Monas , relation of temperature to reproduction in, Greeley (147). 
OiJcomonas , osmotic experiments on, Enriques (101) pp. 395-397, and 
(102) p. 498. 
Otomonas, n. g., tremula , n. sp., from Nepa, note on, LIcger (214) p. 401. 
Pandorina morum , distribution, plankton, Lake Zurich, Lozeron (237) 
p. 176. 
Petalomonas mira , n. sp., diagnosed, Averintzev (7) p. 262. 
Polytoma uvella , locomotor apparatus, zoospores and gametes of, Dan- 
geard (81) p. 270, fig. 1; nuclear division and cell-multiplication in, 
Prowazek (306) pp. 51-60, pi. 1. 
Poterioochromonas , n. g., stipitata, n. sp., diagnosed, p. 147, pi. vi, figg. 7 & 
8, Scherffel (337). 
Pteromonas volgensis , n. sp., occurrence, Volga plankton, Zykoff (439) 
p. 179 and (440) p. 61. 
Sphceroeca volvox, occurrence and note, Voigt (404) p. 58. 
Spondylomorum quaternarium , occurrence in America, Colorado, Beards¬ 
ley (17) pp. 52 & 57. 
Synnra uvella , nature of envelope in, Averintzev (9) p. 347. 
Trachelomonas hispida St. var. globidaris , n. var. (?), diagnosed, p. 262, 
T. perforata , n. sp., diagnosed, Averintzev (7) p. 262; T. minor, 
n. sp., p. 794, pi. 35, fig. 5, T. spicidifera , n. sp., p. 793, pi. 35, fig. 4, 
T. spinosa, n. sp., p. 794, pi. 35, fig. 6, T. vermiculosa , n. sp., p. 793, 
pi. 35, fig. 3, T. vestita , n. sp., p. 793, pi. 35, figg. 1 & 2, diagnoses and 
occurrence, Palmer (279); T. setosa, n. sp., occurrence, Volga, plank¬ 
ton, and diagnosis, Zykoff (439) p. 179. 
Trepomonas agilis Duj., “double” nature of, Dangeard (80) pp. 1366 & 
1367. 
Trichomonas hominis , n. var. (?), description, p. 167, 4 figg., Prowazek 
(304). 
Trypanomonas. See under Trypanosoma. 
Trypanoplasma borreli L. & M., from Scardinius , diagnosed, Laveran & 
Mesnil (196) pp. 489-492, figg. 12-15, also Senn (352). 
Trypanosoma. This genus to comprise three sub-genera, Trypanosoma s. 
str., Trypanomonas , and Herpetosoma, n. subg., Doflein (88); of 
these Laveran & Mesnil (196) erect Trypanomonas into a new genus 
Trypanoplasma, and say that Herpetosoma cannot be maintained. 
— Trypanosoma, Trypanoplasma, and Trichomonas, though possessing 
an undulating membrane in common, form a physiological rather than 
a morphological group, because of the different number of flagella; 
the first is probably a parasitically modified OiJcomonas by way of 
Herpetomonas, the second related to the Bodonidce , and the last to 
the Tetramitidce, Senn (352) p. 353. 
T. brucei, general account of, Laveran & Mesnil (197) pp. 1-55, 13 text- 
figg., also Bradford & Plimmer (40) pp. 449-471, pis. 24 & 25; 
T. damonice , n. sp., from a Chelonian Damonia reevesii, with diagnosis, 
Laveran & Mesnil (202) p. 612, fig. 11; T. equina , n. sp. (corrected 
to T. equinum, Laveran & Mesnil (203)), causing Mai de Caderas in 
South America, description and occurrence, Voges (403); T. equi- 
perdum, n. sp., causing Dourine in horses in Algeria, etc., diagnosed, 
Doflein (88) pp. 66 & 67, text-fig. 40; T. gambiense, n. sp., occur¬ 
rence in man, and description, Dutton (94a) pp. 881-884, 1 text-fig.; 
T. granulosum, n. sp., p. 487, fig. 11, T. remadci, var. magna, n. var., 
