NOVITATBS ZOOLOGICAE XXIII. 1916. 



259 



11 



Fig. 10. — Clasper of Polyptyclms consimilis ancylus, from Gambaga. 

 „ 11. — „ „ „ „ , dorsal view. 



„ 12. — ,, ,, ,, prionitis, from Upper Chari R. 



21. Polyptychic neavi Hanaps. (1910) 



Polyptyclms martha Closs, Intern. Eni. Zeits. Guben 5. p. 50. no. 1 (1911) ; id., Bed. Ent. 

 Zeits. 1911. p. 121. pi. 4, (J. 



Both neavi and martha were described from a male, not from a female as stated 

 in the original descriptions. 



