160 KEPORT OF THE COMMISSIONER OF FISH AND FISHERIES. 



Tabular key — Continued. 



Myxosporidium. 



Size 

 in M- 



a; a 



1« 



52 



Nuclei. 



= s 



c g 



Spherical or oval ; young stages amreljoid, col- 

 orless, older yellowish; pseudnportia lobed, 

 motile; eiidoplasiii riddled with splioniles, 3 

 to i II in diameter containing pigment gran- 

 ules. 



CyBt. 



Size 

 in mm. 



None 



Shape. 



Color. 



Host. 



Galeorhinus galeus 

 Galeus mustelus. 



1 2.^)0 .\])pa- 

 rem l.\ 



1500. mem- 

 brane- 

 less. 



29 to 

 88. 



29 to 

 147. 



ad 



max. 



75. 



lto4.. 

 Many. X 



X Ecto. 

 plasmic, 

 ' lobed. 



Mem- 



brauei 

 less. 



Prob- 

 ably. 



None 



None 



1(?) 



(??) 



None 

 None 

 None 



None , 

 None 



Gasteroatoua aciilo- 



atus. 

 Pygosteus p ii n g i- 



tins. 

 Phoxinus p h o x i- 



niis. 

 Bufo lentigiiiosus. . 



Aceriua cernua. 



Lota lota. 



Lenciscus rutilus, 



L e u c 1 s c u 8 e r y- 



tliroplitlialnius. 



Raja batis 



Galeus nuiatelua 



Scylliorhiuus canic- 



ula. 

 .Scylliorhiuus stel- 



laris. 

 Pristiurus mela- 



nostomus. 

 Squalus acanthias . . 

 Squatiua.sqnatina .. 

 Torpedo torpedo — 

 Torpedo marmo- 



rata. 



Ra.ja clavata 



Dasyaria sj) , 



Cephaleutherus 

 aquila. 

 Leuciscus cephalns. 



Lota lota , 



ad 

 max. 

 15(10 to 

 2000. 



Numer 



ous 

 "vesi- 

 cles". 



None , 



l?ufo agua 



Cystignathus ocellik- 

 tus. 



