JOURNAL OF MICROSCOPICAL SCIENCE. 
DESCRIPTION OF PLATE V, 
Illustrating Herr Mecznikow’s paper on some Little-known 
Lower Animals. 
Fig. 
1.—lIcthydium ocellatum. 
2 & 3.—Chetura capricornia—e, their tail- -hristles. 
4.—Cephalidium lougisetosym—o,,the proboscis; @, sensory hairs. 
5.—Chetonotus Larus—ov, summer eggs. 
6.—Chatonotus Hystriv—c, cellular organ; A, a dorsal bristle; 8, 
mouth apparatus. 
7.—Chetonotus. tesselutus. 
8.—Hinder part of the body of Hehkinoderes Bein a sternal 
bristle, & : ivéss 2 9 
9.—Desmoscolex. ; 
9a.—A sensory bristle of the same. 
