A Guide to the Study of Fishes, Volume 2 (of 2)
CHAPTER XXIII.
THE SQUAMIPINNES.
The Squamipinnes.—The Scorpididæ.—The Boarfishes: Antigoniidæ.—The 397 Arches: Toxotidæ.—The Ephippidæ.—The Spadefishes: Ilarchidæ.—The Platacidæ.—The Butterfly-fishes: Chætodontidæ.—The Pygæidæ.—The Moorish Idols: Zanclidæ.—The Tangs: Acanthuridæ.—Suborder Amphacanthi, the Siganidæ.