THE MYXOSPORIDIA, OR PSOROSPERMS OF FISHES. 153 



Tabular key — Continued. 



Seat. 



Branchife airblad der. 

 liver, siileeu, intes- 

 tine, .' gall bladder 

 (seep. 224.) 



Muscles ('see also 



pp. 227-228). 

 Splenic artery 



Surface of head . 



Surface of head . 

 Sides of body... 

 Body cavity 



Inner surface of op- 

 ercle, p s e u d o- 

 branchiae. 



Branchial mucosa . 



Opercle, branch ife, 

 surface of head, 

 flns. 



Branchial lamella. 



Subsquamous 

 Gall bladder . . 



Kidney, body cavity 



Skin, scales 



Muscles of sides of 

 body. 



Subcutaneous aind 

 superficial inter- 

 muscular tissue. 



Cornea 



BranchiiP 



Opercle; branchiae- 



Pathologic 

 effect. 



Barbel e p i - 

 demic. 



Remarlis. 



Diseased mass fun- 

 {ioid, 4 by 2 to 10 

 by 4 mm. 



Genus. 



Myxobolus 



Each myxosporid- 

 ium produces only 

 2 spores. 



Ovary 



Renal tubules and 



ovary. 

 — do 



-do ?. 

 .do-, 

 -do., 

 -do-. 



.do. 



..do 



.do 



.do?, 

 .do.. 



.do. 

 .do. 



.do. 



.do. 

 .do. 



.do?. 



.do?. 



-do ?. 



.do? ?. 



.do., 

 .do .. 

 .do.. 



.do. 

 .do 



Species. 



ellipsoides. 



sp. incert - . 

 sp. incert . . 

 sp. incert . . 

 sp. incert . . 



oblongus . 

 lintoui. . . 

 sp. incert 



obesus 



cycloides . 



sp. incert . 

 spheralis . 



sp. incert . 



globosus .. 

 transovalis 

 merlucii 



sp. incert . 

 sp. incert . 

 sp. incert. 



zschokkei 



see sp.u8. 

 see sp.41 . 

 see sp.61. 



see sp.52. .. 

 cf. crepliiii 



.do brevis 



