196 



Figure 



2 c. Ovisac, X 20. 



2 d. Head of female, X 152. The distal part of one maxiUiped broken off. 



2 e. Genital area of female, X 125. 



2 f. Male, somewhat crooked, seen from below, X 1^3. The distal part of one maxiUiped broken oil'. 



2 g. The same male seen from left side. 



3. Sphseronella intermedia n. sp. 



3 a. Smaller female, with two spermatophores, X ^^■ 

 3 b. Male, X ^8. 



3 c. Ovisac, X i^- 

 3 d. Head of female, X 270. 

 3 e. Genital area of female, X 181. 

 3 f. Male seen from below, X 203. 

 3 g. The same male seen from left side. 



3 h. Cephalothorax of larva, X 223. Natatory kgs totally and appendages on right side of the 

 figure almost totally omitted. 



4 a. Female, X 53. 

 4 b. Male, X 53. 

 4 c. Ovisac, X 53. 



4. Sphseronella capensis n. sp. 



PLATE VI. 



1. Sphseronella capensis n. sp. (continued). 



1 a. Head of female, X 342. 



1 b. Genital area of female, X 196; o. orifice of one receptaculum seminis, /•. The other recep- 



tacuium not drawn, but its orifice is seen. 

 1 c. Male seen from below, X 243. 



1 d. The same male seen from left side. 



2. Sphseronella Gitanopsidis n. sp. 



2 a. Female, X 28. 

 2 b. Male, X 28. 



2 c. Ovisac, X 28. 



2 d. Head of female, X 202. (The antennae not quite correct, comp. the description). 



2 e. Genital area of female, X 205 ; t. caudal stylets. 



2 f. Male seen from below, X 255. 



2 g. The same male seen from left side. 



3, Sphseronella Giardii n. sp. 



3 a. Adult female which had not yet begun laying eggs, X 28. 

 3 b. Male, X 28. 



3 c. Female which no doubt had finished laying eggs, and with a male adhering to its ventral 



surface, X 28. 

 3 d. Ovisac, X 28. 



