Plate YIII. 



A lie hold Ik pdvadihni, van Beiieden. — 

 Fi^. 1 Female //; situ. x 45. 

 ,, 2 — ,, (back view). -^ 18. 

 ,, 3 -Male, x 24. 

 ,, 4 — Female antennule. x 29'"5. 

 ,, 5 — ,, antenua. x 190. 

 ,, (j-- ,, mandible. x 29o. 

 ,, 7- - ,, maxilla. x 29-3. 

 ,, 8 ,, maxilliped. x 190. 



,, 9" Male maxilliped. x 1.3G. 



Plate IX. 



Fj ijihdella, sp. — 



Fig-. 1 Seen from ventral surface. x 45. 



Acanthocijtijle, sp. 



Fi^. 2 — Seen from ventral surface. x 45. 

 ,, •) — Teeth of one of the rays. x ooo. 

 ,, 4— Adhesive disc. x 58G. 



Plate X. 



Fig. 1 — OctohotJirlum cdosac, Hermann, seen from ventral 



side. X 15. 

 ,, 2 — Odohothriuin scomhtri (Kulinj, seen from ventral 



side. X 18. 

 ,, '■\~ Microcotyle lahracU, van Ben. and Hesse, seen 



from ventral side. x 14. 

 ,, 4 — Diplectanum oequans, Diesing-, seen from ventral 



side. X 34. 



