xMIALL : ON MEGALICHTHYS. 



12 



4. — Ventral fins and pelvic scales of Megalichthys Hibberti 

 (One-half natural size). 



p.pt. Propterygium. iii.pt. Metapterygium. 



Median pelvic scale. " Lateral pelvic scales. 



a. Anus. 



