LIST OF FIGURES OF NEMATODES XI 



246. Habronema incerta. a. Male tail; b, eggs; c, female tail; d, transverse 



section of anterior end; e, anterior end; f, female, showing position of 

 vulva; g, front view; h, dorso-ventral view of head. After Smith, Fox, 

 and White, 1908. 



247. Habronema leptoptera. a, Anterior end, dorsal view; b, male tail. After 



Seurat, 1914. 



248. Habronema leptoptera. a, Head, lateral view ; b, receptacle seminale, join- 



ing oviduct with uterus ; c, ovejector. After Seurat, 1914. 



249. Habronema longistriata. a, Head, ventral view; b, head, front view; c, 



male tail. After Drasche, 18S4. 



250. Habronema mansioni. a, Anterior end, ventral view; 6, male tail; e, ove- 



jector. After Seurat, 1914. 



251. Habronema monoptera. a, Anterior end; b, lateral lip; c, median lip; d, 



male tail ; e, left spicule ; f, right spicule ; a, female tail. After Gendre, 

 1922. 



252. Habronema seurati. a. Transverse striation of body; b, cuticular struc- 



ture of ventral surface of male tail ; c, male tail ; d, left spicule ; e, right 

 spicule. After Skrjabin, 1917. 



253. Habronema spinoaa. a, Spines of cuticle; b, head end; c, median lip: <Z, 



male tail ; e, left spicule ; f, right spicule ; g, gorgeret ; li, female tail. 

 After Gendre, 1922. 



254. Habronema tulontoma. a, Anterior end; b, lateral lip; c, dorsal lip. 



After Seurat, 1914. 



255. Habronema tulostoma. a, Male tail; b, cloacal region, showing gorgeret; 



e, ovejector. After Seurat, 1914. 



256. Habronema unilateralis. a, Head, front view; b, male tail. After 



Drasche, 1884. 



257. Hadjelia Ihuillieri. a, Head end, lateral view; b, head, dorsal vie'v. 



After Seurat, 1916. 



258. Hadjelia Ihuillieri. Vulva and ovejector. After Seurat, 1910. 



259. Hadjelia inermis. a, Male tail as usually seen (most posterior papillae 



hidden) ; b, male tail straightened out; c, left spicule; d, right spicule; 

 e, female tail. After Gendre, 1922. 



260. Hadjelia parva. a, Male tail ; b, female tail. xVfter Gendre, 1922. 



261. Hadjelia truneata. a, Head; b, male tail. After Mueller, 1S97. 



262. Hartertia obesa. a, Dorsal; b, lateral; e, front view of head; d, egg. 



After Seurat, 1915. 

 26.3. Hartertia obesa. a, Ovejector; b, male tail. After Seurat, 1915. 



264. Hartertia annulata. a. Lateral; b, front; e, dorsal view of head; d, egg; 



e, female tail; /\ ovejector; g, enlarged view of cul-de-sac at union of 

 sphincter and trompe. Original. 



265. Hartertia annulata. Male tail and spicules. Original. 



266. Hartertia eonfusa. Male tail. After Linstow, 1900. 



267. Hartertia fiallinaram. a, Lateral; b, front view of head; e, female tail. 



Original. 



268. Hartertia gallinarum. Ovejector and uteri. Original. 



269. Hartertia i/alliiuirum. Male tail and spicules. Original. 



270. Hartertia rotundata. a. Head, ventral view; b, male tail. After Seurat, 



1914. 



271. Hartertia rotundata. Ovejector. After Seurat, 1914. 



272. Harteria zorillac. Third stage larva, a, Ventral view of head; b, lateral 



view of head; C, ventral; d. lateral view of lail. After Seurat. 1919. 



273. Viguiera euryoptera. a, Male tail; b, ovejector. After Seurat, 1913. 



