Earring (& Myers—Rotifer Fauna of Wisconsin — 11. 507 
The ganglion is elongate saccate; retrocerebral organ and eyespot 
are absent. 
Total length 135/x; toes 43ju,. 
Cephalodella papillosa is rare; we have collected it only in a large 
pond at Oceanville, New Jersey, among Riccia and floating sphag¬ 
num. 
CEPHALODELLA EVA (Gosse). 
Plate XXXV, figure 8. 
Furcularia eva Gosse, Journ. Eoyal Micr. Soe., 1887, p. 864, pi. 14, fig. 9. 
—Hudson and Gosse, Eotifera, SuppL, 1889, p. 26, pi. 31, fig. 17.— Wier- 
ZEJSKI, Rozpr. Akad. Umiej., Wydz. Mat.-Przyr., Krakow, ser. 2, vol. 6, 
1893, p. 230, pi. 5, fig. 41.— Stenroos, Acta Soc. Fauna et Flora Fennica, 
vol. 17, No. 1, 1898, p. 134.— EunnstrOM, Zool. Anz., vol. 34, 1909, p. 269. 
Furcularia semisetifera Glasscott, Proc. Eoyal Dublin Soe., new ser., vol. 8, 
1893, p. 55, pi. 4, fig. 2. 
Proales tigridia Weber, Eev. Suisse Zool., vol. 5, 1898, p. 468, pi. 18, figs. 
18-20; not Proales tigridia Gosse. 
Biaschiza eva Dixon-Nuttall and Freeman, Journ. Eoyal Micr. Soe., 1903, 
p. 137, pi. 3, fig. 8.— Voigt, Forschungsber. Biol. Stat. Plon, vol. 11, 1904, 
p. 64.— Von Hofsten, Arkiv Zool., Stockholm, vol. 6, No. 1, 1909, p. 54. 
Lucks, Eotatorienfauna Westpreussens, 1912, p. 93, fig. 26.— Sachse, 
Siisswasserfauna Deutschlands, pt. 14, 1912, p. 122, figs. 237, 238.— 
Montet, Eev. Suisse Zool., vol. 23, 1915,' p. 331.— Jakubski, Eozpr. Wiad. 
Muz. Dzieduszyckich, vol. 1, No. 3-4, 1915, p. 20.— ^Weber and Montet, 
Cat. Invert. Suisse, pt. 11, 1918, p. 142. 
The body is moderately slender, strongly compressed laterally 
and gibbous dorsally. The head is short, broad and obliquely trun¬ 
cate anteriorly. The neck is well marked. The abdomen is arched 
dorsally and widest at mid-length; the lorica is very flexible, but 
the plates are well marked; the lateral clefts are very wide posteri¬ 
orly. The foot is large and conical and the tail minute; the foot 
glands are large and pyriform. The toes are very long, nearly one 
third of the total length; the proximal third is tapering and the 
remainder very slender, almost bristle-like, flexible and strongly 
decurved. The foot glands are large and ovate. 
The corona is oblique and without projecting lips. 
The mastax is large and of the normal type; the manubria are 
nearly as long as the fulcrum and strongly crutched. 
The ganglion is large and elongate saccate; eyespot and retro- 
cerebral organ are absent. 
Total length 275-285ja; toes 80-85ja. 
