THE OPALINID CILIATE INFUSORIANS. 417 



* No. 36552, 35 mm. long ; Okinawashima, Japan ; from Science College, 

 Tokyo ; Cepedea longu. 



* No. 36502, 41 mm. long ; Giilan, Formosa ; October, 1S96 ; T. Tada ; many 



Cepedea longa. 



* No. 23902, 35 mm. long; Kumamoto, Kiusiu, Japan; March 3, 1884; 



I. Ijima ; Cepedea longa. 

 No. 30744, 24 mm. long; Miyazaki, Japan; C. A. Clark; no Opalinids. 

 No. 35273, 33 mm. long; Nagasaki, Japan; E. A. Mearns; no Opalinids. 

 No. 38123, female with eggs; Yamngawa, .Japan; PI. M. Smith; no Opalinids. 

 No. 36501, 46 mm. long; Taipa, Formosa; September, 1896; T. Tada; no 



Opalinids. 

 *No. 44158, 35 mm. long ; Mount Gede, Tjibodas, Java ; August, 1909 ; Bryant 



Javan expedition; Opalina japonica (?), also Balantidinm. 

 No. 7496, China, W. Stimpson ; no Opalinids. 



No. 12769, 37 mm. long ; Ceylon ; from British IMuseum ; no Opalinids. 

 No. 12772, 2 specimens, 38 and 27 mm. long; China ; from British Museum ; 



no Opalinids. 

 •/?. macrodon Tschudi, No. 43931, 75 mm. long; Mount Salok, Java; May, 1909; 

 Bryant Javan expedition ; a few Frotoopalina qiiadrinucleata, also Balan- 

 tidium. 

 *R. viascareniensis Dumeril and Bibron, No. 33112 or 33113 (both labels half de- 

 stroyed), 43 mm. long; Gold Coast, West Africa; Opalina species (?). 

 No. 33113, or 33112, 45 mm. long ; same label ; Balantidhnn, no Opalinids. 

 No. 57671. 36 mm. long; jMauritius, Africa; 1897; Julius Hurter, sr. ; no 



Opalinids. 

 R. montezumae Baird, No. 16562 ; Orizaba, Mexico; F. Sumichrast; no Opalinids. 

 No. 2.5009, 70 mm. long ; female with eggs ; Mirador ( ?) , IVIexico ; Doctor Sar- 



torius ; no Opalinids. 

 No. 9891, 90 mm. long; female with eggs; Guanajuato, Mexico; 1887; A. 



Duges ; no Opalinids. 



No. 26155, 84 mm. long ; Guanajuato, Mexico ; A. Dug6s ; no Opalinids. 

 *R. nigromamlata Hallowell, No. 30739, 60 mm. long; Miyazaki, Japan; C. A. 

 Clark ; a few Cepedea dimidiata orientalis. 



*No. 2.3579, 61 mm. long; Yolcohama. .Tapan ; September, 1896; 1j. Stcjncgcr ; 



very many Cepedea dimidata orientalis. 

 No. 23584. 49 mm. long; same label ; a few Balantidium ; no Opalinids. 

 No. 21201, 69 mm. long ; Seoul, Korea ; 1883 ; Jouy ; no Opalinids. 

 No. 7415, 70 mm. long; Simode, Hondo, Japan; W. Stimson ; no Opalinids 



(too soft). 

 No. 8852, 2 specimens, each 50 mm. long; Yokohama, Japan; May, 1874; no 



Opalinids (soft). 

 No. 22218, 48 mm. long; Japan; no Opalinids (soft). 

 No. 31938, 60 mm. long ; Kochi. Sliikoku, Japan ; May 11 ; H. M. Smith ; uo 



Opalinids (formalin?). 

 No. .34468, 41 ram. long; Yokohama, .Tapan; Feb. 4, 1901 ; A. Owston : nn 



Opalinids. 

 *No. 39352, 60 mm. h>ng; Yen-An-Fu. Shensi, Cliii.a ; August 24, 1909; A. 



de C. Sowerby, Frotoopalina axonucleata lata. 

 *No. 39351, 20 miles east of Hai Shen SSu, Shensi, China ; August 17, 1909 ; 



A. de C. Sowerby ; abundant Frotoopalina axonucleata lata. 

 No. 39353, 73 mm. long ; same label ; no Opalinids. 

 ♦From " Rana escnlenta chincnsis;' which is apparently Ratia nigromacu- 



lata, Bezzenberger (1904) reports Ccpedra lavceolata. 



