386 NEW FAMILY AND SPECIES OF ROTIFERA OF THE ORDER BDELLOIDA. 
Puate VII. 
ll. Philodina laticeps, 1. sp. 
lla, dorsal view, feeding. lle, jaw. 
118, front of antenna. 11f, spurs and toes. 
llc, side of antenna. llg, back of rostrum, 
11d, papilla on disc. 11h, characteristic attitude, with trunk narrowed. 
12. Philodina laticornis, n. sp. 
12a, dorsal view, swimming. 12¢, side of antenna. 
126, dorsal view, creeping, showing viscera, 
