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THE RELATIONS OF CYCLOPTEROIDEA — GILL. 



Platk XXIX. 



Liparis Fabrtcii. 



Fig. 1. An adult individual with papillae, and with the bases of the dorsal and anal 

 fins concealed by adipose tissue and skin. 



2. An immature individual with color markings and with bases of the dorsal and 



anal fins apparent through the skin. 



3. Head, from above, of adult. 



4. Head, from below, of adult. 



5. Teeth of two individuals (a, 6). 



(All reduced from Liiken's Bidragt., tab. 15, fig. 4-6). 



Plate XXX. 



Fig. 1. Skull and shoulder-girdle of Cijclopterus lumpus. 



2. Cranium of Liparis liparis from side. 



3. Cranium of Liparis liparis from above. 



4. Cranium of Liparis liparis from below. 



5. Cranium of Liparis liparis from behind. 



EXPLANATIONS OF LETTERS. 



