429] STUDIES ON MYXOSPORIDIA—KUDO 191 



35(36; 



36(35; 



37(32 

 38(41 

 39(40 



40(39 



41(38 

 42(43 



43(42 

 44(49 

 45(46; 



46(45 

 47(48 



48(47 



49(44 

 50(69 

 51(68 

 52(57 

 53(54; 



54(53; 

 55(56; 



56(55 



57(52 

 58(59; 



59(58 

 60(61 



Shell thickened at posterior margin; spore 12 to 15;u long, 4 to 6.8/1 broad, polar 

 capsule 5 . 5 to 7m by 2 . 1 to 2 . 5ai 



Myxoholus anuriis Cohn 1895 (142) 



Shell of uniform thickness; spore 14 . iy. long, 6.1 n broad, polar capsule 6.5/x by 2/x 



Myxoholus funduli Kudo 1919 (151) 



Breadth of spore greater than half of length 38 



Length of spore greater than 20/i 39 



Spore large; subcircular and anterior end flattened in front view; sutural edge 

 with markings; length 38 to 45 /z, breadth 32 to 38m, thickness 28 to 35m, polar 

 capsule 15 to 17 m long 



Myxoholus magmis Awerinzew 1913 (150) 



Spore small; extremities equally rounded; length 21m, breadth 15m, polar capsule 

 6m long 



Myxoholus cyprini Doflein 1898 (143) 



Length of spore less than 20m 42 



Spore with a wide (2 to iix) membraneous posterior process; length 12m, breadth 

 10m, length of polar capsule 4.5m 



Myxoholus cordis Keysselitz 1908 (148) 



Normal spore without appendage 44 



Breadth of sutural ridge one-third of thickness of spore 45 



Length of spore smaller than 10m; subcircular in front view; length 7 to 8m, 

 breadth 6 to 7m, thickness 5m 



Myxoholus glohosus Gurley 1893 (139) 



Length of spore greater than 10m 47 



Spore large; elliptical in front view; with an intercapsular appendix, sutural edge 

 with markings; length 16.9 to 21.6m, breadth 13 to 16.2m, thickness 9m 



Myxoholus gigas Auerbach 1906 (145) 



Spore small; subcircular in front view; markings on entire sutural edge; 

 length 10.8 to 11.7m, breadth 9.9 to 10.4m, thickness 7.2 to 9m 



Myxoholus aeglefini Auerbach 1906 (144) 



Sutural ridge narrower 50 



Spore with an intercapsular appendix 51 



Intercapsular appendix triangular 52 



Anterior end of spore attenuated in front view 53 



Sutural edge without marking; length 11 to 12m, breadth 9.25 to 10. 5m 



Myxoholus balleri Reuss 1906 (147) 



Sutural edge with markings 55 



Spore small; length 8 to 9.5m, breadth 6 to 7.Sm, thickness 5.5m 



Myxoholus exiguus Thelohan 1895 (136) 



Spore large; often subcircular; length 11.5m to 12m, breadth 7.5 to 8m, thickness 

 5m 



Myxoholus obesus Gurley 1893 (140) 



Anterior end of spore broadly rounded in front view 58 



Posterior portion of spore narrower; polar capsule rather large; length 11.4 to 

 13.5m, breadth 9. 5 toll M, thickness 8.5 to 9.5m, polar capsule 5.5 to 6m long 



Myxoholus discrepans Kudo 1919 (156) 



Extremities of spore approximately equal 60 



Sutural edge without markings; spore 10 to 10. 5m long, 8 to 8.5m broad, polar 

 capsule 4.5m long 



Myxoholus squamae Keysselitz 1908 (147) 



Sutural edge with markings 62 



Markings distinct 63 



61(60 

 62(65 



Numbers enclosed in parentheses refer to the page of the article on which is found the description of the species 

 named. 



