94 Dr Gairdner's Analysis of' ... 



E. Colurus uncinatus, (Brachionus^ MHUer), . « ' \ :^f' 



E. "Vibrio lineola, Muller, . . . • sSs 



XVIII. — Catharinenburg on the Iset in the Urals ; from the river, 

 marshes, and the Lake Schartash.-^26 Forms. 



E. Actinophrys Sol, (Trichoda, MuUer), . . ^i^/"— ,ij"' 



F. Amceba diffluens, (Proteus, MuUer), . . jV — 5^5 

 E. Arcella vulgaris, n. g. 



E. Aspidisca Lynceus, (Trichoda, Miiller), 



Bacterium ? fuscum, n. g. 



Bodo didymus, n. g. 



.^— vorticellaris, al. sp. 

 E. Closterium lunula, Nitsch. 

 E. Cocconema cistula, . 



Cyclidium ? raargaritaceum, n. sp 

 E. Doxococcus pulvisculus, n. g. 



. insequalis, aL sp. 



E. Exilaria panduriformis, n. sp. 



Fragilaria bipunctata, n. sp. 



..__—>- scalaris, . 



Gomphonema constrictum, n. sp. 

 E. Kerona pustulata, MuUer, 

 E. Monas termo, MuUer, 

 E. Navicula fulva, (BaciUaria, Nitsch) 

 E. - gracilis, n. sp. 



«__ turgida, n. sp. 



. velox, n. sp. 



E. ulna, (BaciUaria, Nitsch), 



E. TracheUus fasciola (Vibrio, MuUer,) 

 E. Trichoda ? Paramaecium, n. sp. 

 E. VorticeUa convaUaria, MuUer, 



■T5 



155 

 T5 



ihl 55 



T55 — T5o 



155 105 



2^5 



T§5 



^'5 



5ooo"~~T855 



^V 



T5S T5o 



55 T5 



I'o 



55'~*55— s'j 

 T55 



body 



XVIII. — Nishne Tagil in the North Urals on the Tagil— I Form. 

 VorticeUa convaUaria, MuUer, . . body g'^'' 



XIX. Tobolsk in North West Siberia on the Irtysch and ToboL — 



21 Forms. 



