Word Study
squamipen
CIDE DICTIONARY
squamipen, n. [L. squama a scale + penna a fin: cf. F. squamipenne.].
Any one of a group of fishes having the dorsal and anal fins partially covered with scales. [1913 Webster]
" They are compressed and mostly, bright-colored tropical fishes, belonging to Chætodon and allied genera. Many of them are called coral fishes , and angel fishes ." [1913 Webster]
For further exploring for "squamipen" in Webster Dictionary Online