Mor Fourn, Vol XIV NS Ft, KVL, 
external ‘opening of 
nephridium. 
crur. 61. 
BESO acne circ. mus. *. 
leg 
~~ 06 Boog 
crur. £1. ' Epidermis ‘Og Pag, 
opening of nephridium F Huth, Lith? Edin* 
