PLATE LIV 



Fig. I. Amphilectus fucorum Qohnston). x j. 



Fig. 2. Amphilectus fucorum (Johnston), x |. 



Fig. 3. Amphilectiis fucorum Qohnston). x |. 



Fig. 4. Amphilectus fucorum Qohnston). x \. 



Fig. 5. Amphilectus edwardi, var. americana (Ridley and Dendy). 



Fig. 6. Myxilla australis (Topsent). x f . 



Fig. 7. Acheliderma topsenti, sp.n. x i|. 



Fig. 8. Acheliderma topsenti, sp.n. x i\. 



Fig. 9. Acheliderma topsenti, sp.n. x ij. 



Fig. 10. Myxilla chilensis, Thiele. x §. 



Fig. II. Anchinoe leptochela (Hentschel). x j. 



