CAT. CHAETOPODA BRIT. MUS. I . 



Plate IX. 



S.P- 



(E.Gl: 



Nph1- 



Testis.--\ 



k 



1 it 



u. 



U 



^^ 



T- 



CE.Gl. 



Nph' 



Fig. 19. 



Arentcola bmnckidits. 

 AadoiLin & Edwards. 



Arentcola, ecaudcuca Johnston. 

 Male specimen. 



A.K Maxwell del. 

 E. Wilson .Cambridge . 



