TESTACEA 



229 



located nucleus is indistinct. Pseudopodia digitate. Length 

 110 to 150 microns. In swamp among sphagnum. 



Genus Leptochlamys West. Test ovoid, thin transparent 

 chitinous membrane, circular in optical section. Aperture end 

 slightly expanded from a very short neck. Circular aperture 

 often oblique. Body fills the test and without vacuoles. 

 Pseudopodium is single, short, broadly expanded and sometimes 

 cordate. One species. 



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Fig. 91 a. Lesquereusia spiralis. X200 (After West from Cash). 



b. Hyalosphenia papilio. X250 (After Leidy). 



c. Leptochlamys ampullacea. X250 (After West). 



d. Chlamydophrys stercorea. X500 (After Wenyon). 



e. Cochlio podium bilimbosum. X500 (After Leidy). 



f. Amphizonella violacea. X 200 (After Greeff). 



Leptochlamys ampullacea West (Fig. 91, c). A large nucleus 

 posterior. Green or brown food particles. Length 45 to 55 

 microns. Among algae. 



Genus Chlamydophrys Cienkowski. Rigid test circular in 

 cross-section. Aperture often on the drawn-out neck. The 

 protoplasm fills the test and contains a vesicular nucleus, with 

 chromidia in the endoplasm. The zonal differentiation of the 

 cytoplasm distinct. Refractile waste granules give the animal 



