183 



Plate XII. 



Figs. 



156. Leptosomatum elongatum, n. sp. ; anterior extremity of male, dorsal aspect. 



157. Posterior extremity of male. 



158. Leptosomatum gracile, n. sp. ; anterior extremity of female, dorsal aspect. 



159. Posterior extremity of female. 



160. Posterior extremity of male. 



161. Leptosomatum figiiratum, n, sp. ; anterior extremity of female, dorsal aspect. 



162. Posterior extremity of female. 



163. Posterior extremity of male. 



164. Enoplus communis, n. sp. ; anterior extremity of female'. 



165. Posterior extremity of female. 



166. Posterior extremity of male. 



167. The three teeth more highly magnified. 



168. Enoplus Dujardinii, n. sp. ; anterior extremity of female. 



169. Posterior extremity of female. 



1 70. Posterior extremity of male. 



171. Enoplus piffmentosus, n. sp. ; anterior extremity of female. 



172. Posterior extremity of female. 



173. Enoplus inermis, n. sp. ; anterior extremity of female, dorsal aspect. 



174. Posterior extremity of female. 



175. Posterior extremity of male. 



176. Enoplus brevis, n. sp. ; anterior extremity of female. 

 177- Posterior extremity of female. 



178. Linhomoeus hirsutus, n. sp. ; anterior extremity of female. 



179. Posterior extremity of female. 



180. Linhomoeus elongatus, n. sp.; anterior extremity of male. 



181. Posterior extremity of male. 



' In the members of this genus, the pigmentary markings of the anterior portion of the oesophagus only are 

 represented. 



