342 



INDEX OF SUBJECTS 



Microthoracidae, 207. 



Microthorax, 207. 



Miliolidae, 107. 



Miliolina, 107. 



Miliolinae, 107. 



mitosis, 246. 



mitotic figure, 246. 



Monadida, 137. 



Motzas, 104, 137; irritability, 297. 



Monaster, 140. 



monaxonic forms, 34. 



Monera, 30. 



Monobia, 109. 



Monocercomonas, 138. 



Monocystis, fig. p. 63; pseudopodia, 144; 

 life-cycle, 151; conjugation, 157, 225; 

 classification, 1 68; nucleus, 250. 



Monodontophrya, vacuole, 187; classification, 

 208. 



monophagous Sporozoa, 142. 



Monopylea, 70, 1 10. 



Monosiga, 137. 



Monostomea, 138. 



Monostominae, 106. 



monozoic spore, 153. 



morulit, 254. 



mosquitoes and malaria, 164. 



motor response, 298. 



mouth-shifting, 178. 



movement, Sporozoa, 147. 



Miillerian law, 77. 



Multicilia, flagella, 121; classification, 138; 

 relation to Ciliata, 200. 



Mycetozoa, 18. 



Mycetozoida, 18. 



myoneme, 38; in Sporozoa, 145; in Infu- 

 soria, 178. 



Myxastrum, 109. 



Myxidiidae, 169. 



Myxidium, 169. 



Myxinia, fig. p. 20. 



Myxobolidse, 169. 



Myxobolus, fig. p. 39; spore-formation, 154; 

 classification, 169. 



Myxodictyum, contractile vacuole, 87; classi- 

 fication, 1 06. 



Myxomycetes, 18. 



Myxosoma, 169. 



Myxosporidia, 21. 



Myxosporidiida, 169. 



Nadinella, 1 06. 



Nasselaria, 70; classification, no. 



Nasselidse, 109. 



Nassoidida, 109. 



Nassula, trichocysts, 1 75 ; classification, 207 ; 

 irritability, 295. 



Nassulinae, 207. 



Nebenkern (micronucleus), 14, 188. 



Nebenkorper, 93. 



nematocysts, 37; in Mastigophora, 119; in 

 Vorticella, 176. 



Neosporidia, 168. 



Nephroselmis, 139. 



Noctiluca, 21, 112; alveoli, 35; feeding, 50, 

 127; budding, 59; color in water, 62; ori- 

 gin, 136; classification, 140; conjugation, 

 219; nucleus, 249, 252; mitosis, 256, 257; 

 phosphorescence, 293. 



Nodosaria, fig. p. 72; classification, 108. 



Nodosarina, fig. p. 73. 



JVodosinella, 1 08. 



Nonionina, 109. 



Nosema, 169. 



Nosematidae, 169. 



Nubecularia, 107. 



Nubecularinae, 107. 



Nuclearia, shell, 74; pseudopodia, 82; divi- 

 sion, 93; fig. p. 102; classification, 109. 



nuclein, 246. 



nucleolus, 253. 



nucleus, types in Protozoa, 40; in Sarcodina, 

 86; in Mastigophora, 124; in Sporozoa, 

 146; in Infusoria, 188; general, 246, 301. 



Nuda, 106. 



Nummulinidae, 109. 



Nummulites 109. 



Nummulitinse, 109. 



nutrition, 24, 280. 



Nyctotherus, 208. 



Ochromonas, food-taking, 126; classification, 



139- 



odors caused by Protozoa, 62. 



Oikomonas, fig. p. 49; food-taking, 125; 

 classification, 137. 



old age, 60. 



Oligotrichina, 208. 



Onychodactylus, 207. 



Onychodromus, degeneration, 60 ; classifica- 

 tion, 209; conjugation, 220, 234. 



Oocephahis, 1 68. 



Opalina, contractile vacuole, 187; nucleus, 

 190; classification, 207. 



Opalinidae, 207. 



Opalinopsis, 207. 



Opercularia, fig. p. 73; classification, 209. 



Ophrydium, covering, 176; vacuole, 187^ 

 classification, 209. 



Ophryocystis, 169. 



