254 



CHARLES BADHAM 



Text-fig. 8. 



/./.- 



Transverse section of C . j o s e e n s i s , in the 20th somite, showing 

 the position and relative size of the nephridial funnels. ( x 30.) 

 Cm., circular muscle layer. L.m., longitudinal muscle layer. 

 L.l., lateral lacuna. T., testes, fifth pair. V.n., terminal vesicle 

 of nephridium. N.f., nephridial funnel. M.g., anterior portion 

 of mid-gut. Ne.c, nerve-cord in ventral lacuna. 



Text-fig. 9. 



Ac M.g. 



Li. 



Transverse section of C . j o s e e n s i s in the 22nd somite, showing 

 the relation of the blind-gut to the middle-gut. ( x 30.) Cm., 

 circular muscle layer. Epi., epidermis. L.m., longitudmal 

 muscle layer. D.I.I., dorsal branch of lateral lacuna. L.l., 

 lateral lacuna. V .n., terminal vesicle of nephridium. E.g., 

 blind-gut. M.g., middle-gut. iVe.c, nerve-cord in ventral sinus. 



