208 
Sclerostomes of the Horse 
almost complete transverse rings, similar to the “ clitellum’’-like 
thickenings described by Looss in other species. 
The vagina is very long, measuring l’4-l-6 mm. 
The eggs measure 76-86 p. in length with a breadth of 45-50/x. 
Fig. 3. Cylichnoatomum insigne sp. n. A. Anterior extremity in dorsal view, x 140. 
B. Anterior end of the body in ventral view, x 72. C. Posterior extremity of body 
of female seen from left side, x 72. 
Male: 11-12 mm. in length, the body attains a maximum thickness 
of 620-690p.. 
The bursa (Text-fig. 4 a) has a long, broad median lobe. 
