File:Acanthostracion quadricornis.jpg

Summary
Ostracion quadricornis (Linné) = Acanthostracion quadricornis (Linnaeus, 1758)

English: Scrawled Cowfish Date: 1904 Source: From plate 42 of Ernst Haeckel's Kunstformen der Natur Author:Ernst Haeckel (1834–1919) Permission: Public domain This file has been extracted from another image: