165C Bursaria ovata Beers, 1952
vegetative specimens Image ~ 40Kb & cysts 
Image ~ 20Kb  Temporary and permanent freshwater reservoirs, humid soil.
G. I. Sergeeva, S.-Petersburg suburbs (Petergof), 05.061998.
Cultivated at the Prescott medium (1:60) at 10-12 C, fed with flagellates Euglena gracilis and/or ciliates Paramecium caudatum,
strain is renewing  every 2-3 years.

166C Bursaria truncatella O.F. Muller, 1776
vegetative specimens Image ~ 15 Kb & cysts 
Image ~ 15 Kb
Temporary and permanent freshwater reservoirs
G. I. Sergeeva, S.-Petersburg suburbs, 10.10.1999
Cultivated at the Prescott medium (1:60) at 10 C, fed with ciliate Paramecium caudatum, strain is renewing every 2-3 years

168 Climacostomum virens Ehrenberg, 1838
clone W24 (I mating type, zoochlorellae are present), vegetative specimens Image ~ 30 Kb
Freshwater reservoirs
A. V. Goodkov, Valaam isl., 17.07.1989.
Cultivated at the Prescott medium at 22 C, fed with ciliate Tetrahymena pyriformis, strain GL

169 Climacostomum virens Ehrenberg, 1838
clone WB (II mating type, zoochlorellae are absent), vegetative specimens.
Image ~ 20 Kb Freshwater reservoirs, B. P. Karadjan, clone was founded in the Laboratory, 02.01.1993.
Cultivated at the Prescott medium at 22 C, fed with ciliate Tetrahymena pyriformis, strain GL.

170 Dileptus anser (O.F. Muller, 1786) Dujardin, 1841
Image ~20 Kb
clone 7c (I mating type), vegetative specimens
Freshwater reservoirs
M. V. Tavrovskaya, clone was founded in the Laboratory, 11.07.1998.
Cultivated at the Prescott medium at 22 C,
fed with ciliate Tetrahymena pyriformis, strain GL

171 Dileptus anser (O.F. Muller, 1786) Dujardin, 1841
clone B99 (II mating type), vegetative specimens
Freshwater reservoirs
M. V. Tavrovskaya, S.-Petersburg, 09.08.1999
Cultivated at the Prescott medium, at 22 C, fed with ciliate Tetrahymena pyriformis, strain GL.

172 Dileptus cygnus (O.F. Muller, 1786) Clap et Lachm 1859
clone 22 (I mating type), vegetative specimens 
Image ~ 25Kb
, Image ~ 15 Kb
Freshwater reservoirs.
M. V. Tavrovskaya, Chudskoe lake, Pskov region, 23.07.1999.
Cultivated at the boiled running water at 22 C, fed with ciliate Tetrahymena pyriformis, strain GL.

173C Loxodes magnus Stokes, 1887
vegetative specimens Image ~ 30 Kb
Freshwater ponds and lakes.
N. N. Bobyleva, S.-Petersburg suburbs, 15.05.1998.
Cultivated at the soil medium at 10 C, fed with flagellates Euglena gracilis, strain is renewing every 3-5 years.

 174 Loxodes striatus Engelm., 1887
vegetative specimens Image ~ 20 Kb
Freshwater ponds and lakes.
N. N. Bobyleva, S.-Petersburg suburbs, 12.09.1996.
Cultivated at the soil medium at 10 C, fed with flagellates Euglena gracilis, strain is renewing every 5-7 years.

 187 Paramecium caudatum Dujardin, 1840
vegetative specimens  
Image ~ 20 Kb
Temporary and permanent freshwater reservoirs.
D. V. Ossipov, S.-Petersburg suburbs (Petergof), 1969.
Cultivated at the medium at room temperature, with bacteria Klebsiella aerogenes, culture received from D. V. Ossipov, Russia.
177 Tetrahymena pyriformis (Ehrenberg, 1830) Lwoff, 1947
clone GL (without micronucleus), vegetative specimens Image ~ 20 Kb
Freshwater reservoirs. 
A.
Lwoff, France, 1923, received from Moscow state university, Russia, not later than 1959.
Cultivated at the "yeast" medium at 22 C.

130C Amoeba amazonas
strain AMAZON, vegetative specimens,
Image~ 20 Kb, Image~ 25 Kb
 
valid taxonomic description is absent. Freshwater reservoirs. D.M. Prescott. Isolated from Amazonka river, Brazil, received for the collection from D.M. Prescott in 1969.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

131C Amoeba borokensis Kalinina et al.,1986
strain BOR, 
vegetative specimens
Image~ 20 Kb, Image~ 25 Kb
Freshwater reservoirs. Isolated from the pond in the village Borok, Yaroslavl region, August 1974. Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL.

132C Amoeba indica Rao, 1971
strain A. indica, vegetative specimens,
Image~ 20 Kb, Image~ 25 Kb
valid taxonomic description is absent
Freshwater reservoirs. M.V.N. Rao, reservoir in Bombay, India, in 1971 ,
strain received for the collection from F. Page, from Cambridge collection of algae and protozoa (CCAP), 25.02.1985.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL.

133C Amoeba leningradensis Page, Kalinina, 1984
strain BELOMOR, 
vegetative specimens Image ~ 20 Kb 
Freshwater reservoirs. D. B. Gromov, Srednyi island (Tchupa bay, White sea), August, 1985.  
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

134C Amoeba leningradensis Page, Kalinina, 1984
strain DG, 
vegetative specimens
Image~ 20 Kb, Image~ 25 Kb
Freshwater reservoirs. D. B. Gromov, Srednyi island (Tchupa bay, White sea), July, 1993 .
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

135 Amoeba proteus (Pallas, 1766) Leidy, 1878
strain B, vegetative specimens
Image ~ 50Kb
Freshwater reservoirs
Received for the collection from M. Müller, Medical University, Budapest, Hungary, in 1959.
Cultivated at the Prescott medium (1:30) at 2225 Ѱ, fed with ciliate Tetrahymena pyriformis, strain GL

136 Amoeba proteus (Pallas, 1766) Leidy, 1878
strain Da, vegetative specimens

  Image ~ 40 Kb
Freshwater reservoirs
J.A.Dawson, Floral Park, New York, USA not later than 1950, received for the collection from Sauthgampton University, UK, in 1970.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

137 Amoeba proteus (Pallas, 1766) Leidy, 1878
strain C, vegetative specimens Image ~ 25Kb
Freshwater reservoirs
M. M. Isakova-Keo, isolated from the pond in St.-Petersburg suburbs in 1964.  Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

138 Amoeba proteus (Pallas, 1766) Leidy, 1878
strain Bk, vegetative specimens Image ~ 35 Kb
Freshwater reservoirs
Received for the collection in 1969 from Zoological department of University of state California, Berkley, USA, where it was founded in 1952.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

139 Amoeba proteus (Pallas, 1766) Leidy, 1878
strain F, vegetative specimens
 Image ~ 40Kb
Freshwater reservoirs
 
Received for the collection from E. Faur-Fremiet from the Laboratory of Zoology, Orssay, France, in 1971.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

140 Amoeba proteus (Pallas, 1766) Leidy, 1878
strain Petrozavodsk, 
vegetative specimens Image ~ 17 Kb
Freshwater reservoirs,  G.V. Nikolaeva, isolated from the pond in suburbs of Petrozavodsk (Karelia), in 1968.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

141 Amoeba proteus (Pallas, 1766) Leidy, 1878
strain MGU, 
vegetative specimens Image ~ 25Kb, Image ~20Kb
Freshwater reservoirs
Received for the collection from Moscow state University, Russia in 1960.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL
 

142 Amoeba proteus (Pallas, 1766) Leidy, 1878 strain P, vegetative specimens Image ~ 42Kb
Freshwater reservoirs
Received for the collection not later than 1978, origination is obscure. Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

143 Amoeba proteus (Pallas, 1766) Leidy, 1878
strain WAR, 
vegetative specimens Image~ 33 Kb, Image~ 20Kb
Freshwater reservoirs
Received for the collection from Poland in 1968, origination is obscure.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

144 Amoeba proteus (Pallas, 1766) Leidy, 1878
strain POL, vegetative specimens Image ~ 30 Kb
Freshwater reservoirs
Received for the collection from the Laboratory of Protozoology, Poznan, Poland, in 1962.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

145 Amoeba proteus (Pallas, 1766) Leidy, 1878
strain CCAP LB 1503/2, 
vegetative specimens Image~ 20Kb, Image~ 20Kb
Freshwater reservoirs
Received for the collection from Cambridge collection of algae and protozoa (CCAP) (CCAP) from F. Page in 1991.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

146 Amoeba proteus (Pallas, 1766) Leidy, 1878
strain CCAP LB 1503/3, 
vegetative specimens Image~ 22Kb, Image~ 30Kb
Freshwater reservoirs
Received for the collection from Cambridge collection of algae and protozoa (CCAP) (CCAP) from F. Page in 1991.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

147 Amoeba proteus (Pallas, 1766) Leidy, 1878
strain CCAP LB 1503/4, 
vegetative specimens Image~ 30Kb, Image~ 30Kb
Freshwater reservoirs
Received for the collection from Cambridge collection of algae and protozoa (CCAP) (CCAP) from F. Page in 1991.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

148 Amoeba proteus (Pallas, 1766) Leidy, 1878
strain CCAP LB 1503/8, 
vegetative specimens Image~ 15Kb, Image~ 30Kb
Freshwater reservoirs
Received for the collection from Cambridge collection of algae and protozoa (CCAP) (CCAP) from F. Page in 1991.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL15

149 Amoeba proteus (Pallas, 1766) Leidy, 1878
strain CCAP PADPY,  
vegetative specimens Image~ 20Kb
Freshwater reservoirs
Received for the collection from Cambridge collection of algae and protozoa (CCAP) (CCAP) from F. Page in 1991.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

150C Amoeba proteus (Pallas, 1766) Leidy, 1878
strain A, 
Image~ 15 Kb, Image~ 15 Kb
Received from M. Taylor, Notre DammeTraining School, Glasgow, Scotland.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

151 Amoeba proteus (Pallas, 1766) Leidy, 1878
strain D, (A.discoides Shaeffer,1916)
vegetative specimens
Image~ 20 Kb, Image~ 30 Kb 
 
Freshwater reservoirs L. V. Kalinina, brought from M.J. Ord, Sauthgampton University, UK, 28.01.1983.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

152 Amoeba proteus (Pallas, 1766) Leidy, 1878
strain T1D, (A.discoides Shaeffer,1916)
vegetative specimens  
Image~ 20 Kb, Image~ 25 Kb
Freshwater reservoirs  
Received for the collection from King's College, UK, in 1963.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

153 Amoeba proteus (Pallas, 1766) Leidy, 1878 
strain T1P, vegetative specimens Image ~ 28Kb
Freshwater reservoirs
Received from M. Ord, Sauthgampton University, UK, 30.06.1975
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

154C Amoeba proteus (Pallas,1766) Leidy,1878
strain B4C, vegetative specimens 
Image~ 20 Kb, Image~ 25 Kb
Freshwater reservoirs
S. Yu. Afon'kin. Strain obtained as a result of strain B amoebas exposure to colchicine and bears the double DNA-content in the nucleus if compare with initial strain B.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

155 Amoeba sp. ( proteus)
strain CONT,
vegetative specimens, 
Image~  17Kb
, Image~  25Kb 
valid taxonomic description is absent
Freshwater reservoirs
A. S. Karpov, Kontrolnyi bay, lake Sis'jarvi, Valaam isl., 15.09.1989.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

156 Amoeba sp. (proteus-type)
strain DZERZH,
vegetative specimens, 
Image~  17Kb, Image~  25Kb 
valid taxonomic description is absent,
Freshwater reservoirs
 
M. V. Tavrovskaya, reservoir in Dzerzhinskyi (Lopukhinskyi) garden, S.-Petersburg, Russia, 20.09.1984.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

157 Amoeba sp. (proteus-type)
strain KAN,  
vegetative specimens, Image~ 20 Kb
valid taxonomic description is absent
Freshwater reservoirs
A. S. Karpov, Kanevskoe lake, Valaam isl., September 1989.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

158 Amoeba sp. (proteus-type)
strain LF, vegetative specimens
Image ~ 25 Kb, valid taxonomic description is absent
Freshwater reservoirs
I. N. Skovorodkin, Luga river, S.-Petersburg suburbs, 26.07. 1992
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

159 Amoeba sp. (proteus-type)
strain MURINO, 
vegetative specimens, Image ~ 41 Kb 
valid taxonomic description is absent,
Freshwater reservoirs
N. N. Bobyleva, pond in the Murino village, S.-Petersburg suburbs, 27.10.1974
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

160 Amoeba sp. (proteus-type)
strain SHAPKI, 
vegetative specimens, 
Image~ 15 Kb, Image~ 20Kb
valid taxonomic description is absent,
Freshwater reservoirs
M. V. Vladimirov, the pond in Shapki village, S.-Petersburg suburbs, October,1993.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

161 Amoeba sp. (proteus-type)
strain VAL,  
vegetative specimens, Image~ 15 Kb, Image~ 25Kb
valid taxonomic description is absent
Freshwater reservoirs. A. S. Karpov, Skitskyi bay , Sis'jarvi lake, Valaam isl., August, 1989 .
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

162 C Amoeba sp. (proteus-type)
strain VSK, vegetative specimens,
 
Image ~ 35 Kb
valid taxonomic description is absent
Freshwater reservoirs
A. S. Karpov, , Voskresenskyi skit, Valaam isl., 16.07.1990
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

163C Amoeba sp. (proteus-type)
strain BYa, vegetative specimens
Image~ 20 Kb, Image~ 25 Kb
Freshwater reservoirs
D. V. Ossipov, reservoir in village Borok, Yaroslavl region, 25.10.1989
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

164C Amoeba sp.
strain AS-102, 
vegetative specimens, 
Image~ 20 Kb, Image~ 25 Kb
valid taxonomic description is absent 
Freshwater reservoirs
D. V. Ossipov, Azerbaijan, June, 1971.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL
.

167C Chaos carolinense Wilson,1901
Wilson,1901
strain Ch. chaos, vegetative specimens
Freshwater reservoirs
Received for the collection from C. Chapman-Andresen from Carlsberg Laboratory, Denmark, 1975.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL

176 Polychaos dubium Schaeffer, 1916
strain P. dubium, vegetative specimens.Freshwater reservoirs
Received for the collection from M.J. Ord, Sauthgampton university, UK, 1970.
Cultivated at the Prescott medium (1:30) at 2225 , fed with ciliate Tetrahymena pyriformis, strain GL