AND THE ZOOLOGY OF CHINA 101 



•very contracted, the lower round. The neck is long, straight. 

 Lorica is of 23 microns in length and of 18 microns in 

 breadth. Eye is distinct. Flagellum 2| times bigger than 

 the lorica. 



Tr. Saccata Lemm. var. paludosa nov. ^ar. PI. II, 

 Fig. 18. Lorica brown, covered with knobs of 35 microns in 

 length and 23 microns in breadth. The neck is of 5.2 microns 

 in breadth. The Chroma topheres are elongate. 



Tr. Earns nov. sp. PL I. Fig. 10. Lorica oval, brown, 

 smooth. The upper part has a reclined neck and this is 

 seen only in the optical section. The neck is of 6 microns in 

 breadth. Lorica is of 18 microns in length and of 12 microns 

 in breadth. 



Var. Puctata nov. var. PL I, Fig. 14. Lorica brown, 

 covered with circular pits and has 14 microns in length and 

 9.4 microns in breadth. The neck is of 4 microns in breadth. 

 Tr. Cylindrica Ehrenb. ( = Tr. euchlora var. cylindrica 

 (Ehrenb.) Lemm. Var. punctata nov. var. PL I, Fig. 29. 

 Lorica is cylindrical, brown, covered with small circular pits. 

 Lorica is of 26 microns in length, 14 microns in breadth. 

 The neck is of 3.1 microns in breadth. 



Tr. depressa Swir. var. punctata nov. var. PL I, Fig. 36. 

 Lorica is brown, dotted, of 25 microns in length and 30 

 microns in breadth. The flagella hole is of 3.3 microns in 

 breadth. 



Tr. Borodiniana Swir. var. minima nov. var. PL II, 

 Fig. 22. Lorica is brown, smooth, with a large neck of 

 6 microns in breadth. Lorica is of 15 microns in length and 

 breadth. 



Tr. incerta Lemm. var. punctata nov. var. PL I, Fig. 4. 

 Lorica dotted of 18 microns in length and 12 microns in 

 breadth. The neck of 2.2 microns in breadth. 



Tr. rhombica nov. sp. ( = Tr. hispida var. rhombica 

 Skvortzow) var. planktonica nov. var. Fig. 4 in the text. 

 Lorica oval, contracted at both ends, brown. The neck is 

 long of 5.5 microns in length and 3.5 microns in breadth. 

 Lorica is of 30 microns in length and of 20 microns in 

 breadth. 



Tr. tuberosus nov. sp. PL I, Fig. 12. Lorica elongate, 

 varied in shape, contracted at both ends, brown, dotted. 

 Lorica is of 28 microns in length and 13 microns in breadth. 

 The neck is of 4.5 microns in breadth. 



Tr Chinensis Skvortzow var. ovata nov. var. Fig. 7 

 in the text. Lorica brown, broadly-oval, covered with knobs. 

 The neck is serrated of 4.5 microns in breadth. Lorica is 

 of 22 microns in length and 16 microns in breadth. 



