1T4 ILLINOIS BIOLOGICAL MONOGRAPHS [412 



HOFERELLUS CYPRINI Doflein 

 [Figs. 577 to 581] 



1898 Hojeriacy print Doflein 1898:289-290 



1908 Hoferellus cyprini Mercier 1908 : LIII-LIV 



1910 Hoferellus cyprini Plehn 1910 : 20-22 



Habitat: In lumen and epithelial cells of renal tubules of kidney of 

 Cyprinus carpio L.; France and Germany. 



Vegetative form: Young trophozoites live in epithelium. Adults free 

 in the urinary tubules. Form rounded or oval. No clear differentiation of 

 protoplasm. Pseudopodium unobserved. Endoplasm contains numerous 

 granules and many nuclei. Each pansporoblast forms two spores. Smaller 

 individuals 20 to 30/* in diameter. Polysporous. 



Spore: Pyramidal with two short tail-like processes at the posterior 

 end, which are formed from the shell-valves like those of Henneguya. 

 Between these two processes, rarely small protoplasmic pointed processes 

 occur. Each shell-valve has 9 to 10 longitudinal striations on it. Two 

 polar capsules at the anterior part, show clearly the coiled polar filaments. 

 Sporoplasm has two neclei and an io<iinophilous vacuole. Dimensions: 

 total length 10 to \2n, breadth 8/i, tail-process 2/i long, polar capsule 3/x long. 



MYXOSPORIDIA GENERA ET SPECIES INCERTAE 



Gen. et spec, incert. Leydig 

 1851 Leydig 1851 : 222 



1894 Gen. et spec. incerU Gurley 1894 : 186 



Habitat: Cysts in the root of tongue of Chondrostoma nasus L.; Ger- 

 many. 



Gen. et spec, incert. Leydig 

 1851 Leydig 1851 : 222 



1894 Gen. et spec, incert. Gurley 1894 : 186 



Habitat: Heart (auriculo- ventricular valve) of Leuciscus rutilus L. 



Gen. et spec, incert. Leydig 



1851 Leydig 1851 : 223 



1894 Gen. et spec, incert. Gurley 1894 : 186 



Gen. et spec, incert. Heckel et Kner 

 1851 Heckel and Kner 1851 : 12 



1894 Gen. et spec, incert. Gurley 1894 : 186-187 



Habitat: Branchiae of Lucioperca lucioperca L.; Austria. 



Gen. et spec, incert. Borne 

 1886 Borne 1886 : 211 



1894 Gen. et spec incert Gurley 1894 : 187 



Habitat: Scomber scombrus L. 



