30 Prot . xvm. protozoa. 
Class 5. — CILIATA. 
Balantidium coli , redescribed, pp. 16-20, fig. 11 ; Mosler & Peiper, 
Thierische Parasiteu. 
B. viride , pathogenic in Pigeons ; Willacii, Arch. wiss. prakt. Thierheilk. 
xix, Nos. 1 & 2, p. 36. 
Bursaridium , n. g., with B. schewiakowii , n. sp., Upper Rhine ; Lauter- 
rorn, Biol. Centralbl. xiv, p. 390. 
Ccenomorpha medusula, Perty, redescribed; Levander, Beitriige, Ciliaten, 
p. 42, pi. ii, figg. 15-19. 
G. uniserialis, Oberwarnow, Rostock, Levander, Beitriige, Ciliaten, p. 51, 
pi. ii, figg. 20-23, n. sp. 
Cothurnia longipes , Woods Holl, Mass., Kellicott, Ann. Rep. Ohio St. 
Acad. Sc. ii, p. 10, n. sp. i 
Discomorpha, n. g., with D. pectinata, n. sp., Alphydda, Helsingfors ; 
Levander, Beitriige, Ciliaten, p. 55, pi. iii, figg. 26 & 27. 
Disematostoma, n. g., with D. biitschlii, n. sp., Upper Rhine; Lauter- 
born, Biol. Centralbl. xiv, p. 390. 
Uemispeiropsis, n. g., with II. coma take, n. sp., parasitic on Comatula ; 
KOnigs, SB. Ak. Wien, ciii, p. 55. According to Cuenot, Zool. Anz. 
xvii, p. 316, synonymous with 11. ( Trichodina ) antedonis, Cuenot. 
Ilolophrya nigricans , Upper Rhine, Lauterborn, Biol. Centralbl. xiv, 
p. 390, n. sp. 
Kentrochomiy n. g., with K. nebaliai , n. sp., parasitic on Nebalia geofroiji, 
M. Edw., Trieste ; Rompel, Zeitschr. wiss. Zool. lviii, pp. 618-635, 
pi. xxxix. 
Lagenophrys eupagurus , Woods Holl, Mass., Kellicott, Ann. Rep. Ohio 
St. Acad. Sc. ii, p. 10, n. sp. 
Mastigostephanus, n. g., with M. sidcatusy n. sp., Ober-Warnow, Rostock ; 
Levander, Beitriige, Ciliateu, p. 77, pi. iii, figg. 36 & 37. 
Metopus bacillatusy Bot. Gardens, Rostock; Levander, Beitriige, Ciliaten, 
p. 32, pi. i, figg. 12 & 13, n. sp. 
M. sigmoidesy Clap. & Laohm., p. 5, pi. i, figg. 1-4, If. contortuSy Lev., 
p. 19, pi. i, figg. 5-9, M. pyrifonnis, Lev., p. 28, pi. i, figg. 10 & 11, 
redescribed ; Levander, Beitriige, Ciliaten. 
Perispira ovum , Stein, redescribed ; Levander, Beitriige, Ciliaten, p. 72, 
pi. iii, figg. 33-35. 
Plagiopyla nasutay Stein, redescribed ; Levander, Beitriige, Ciliaten, 
p. 62, pi. iii, figg. 28-30. 
Psilotricha fallacy Lakes of Plon, Zaciiarias, Forsch. Ber. Plon, iii, p. 75, 
n. sp. 
Stentor igneus } var. fuliginosus, Yellow Stone National Park, U. S. A. ; 
Forbes, Bull. TJ. S. Fish Comm, xi, p. 256, n. var. 
Strombidium sty lifer, S. grande , Bay of Finland, Levander, Zool. Anz. 
xvii, p. 211, n. spp. 
Thuricola fimbriata , Woods Holl, Mass., Kellicott, Ann. Rep. Ohio St. 
Acad. Sci. ii, p. 10, n. sp. 
