Fowi.F.n. 



TRANS. LINN. SOC. SER. 2, ZOOL. VOL. X. PL 4. 



n 



u 



A 



' 



', ; 



^^' 



7. 



XO. 



G. H. Fowler del. 



BISCAYAN CH^TOGNATHA. 

 Figs. 1-G. Sagitta serratodentata ; 7-15. Sagitta f areata. 



LaD^ley photoic. 



