EXPLANATION OF PLATE XL 
Cabira inceuta 71. sp. 
Page 267. 
Fio;. 155. Head and anterior segments, veutral view, X 70. 
Fig. 156. Ventral liook, X 230. 
Fig. 157, a, b. Dorsal setae, X 450. 
Phronia tardigrada n. sp. 
Page 268. 
Fig. 158. Head and anterior segments, dorsal view, X 40. 
Fig. 159. Foot from 6th segment, dorsal view, X 115. 
Fig. 160. Foot from 6tli segment, veutral view, X 115. 
Fig. 161. Foot from 300th segment, dorsal view, X 115. 
Fig. 163. Foot from 300th segmeu*, ventral view, X 115. 
Fig. 163. Transverse section taken at tlie 300th segment, X 20. 
