. A guide to the study of fishes. Fishes; Zoology; Fishes. Fig. .—Spineless Truiikfisli, Laclophrys triqucter (Liiina-us). Tortugas. horns over the eye; LactopJirys trigomis has spines on the lower parts only. Lactophrys triqucter is without spines, and the fourth American species, LactopJirys bicaudalis, is marked by large black spots. The species of Ostracion radiate from the East Indies. One of them, Ostracion gibbosum, has a turret- like spine on the middle of the back, causing the carapace to appear five-angled; Ostracion diaphaniun has short horns over the eye, and Ostracion cornutu

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. A guide to the study of fishes. Fishes; Zoology; Fishes. Fig. .—Spineless Truiikfisli, Laclophrys triqucter (Liiina-us). Tortugas. horns over the eye; LactopJirys trigomis has spines on the lower parts only. Lactophrys triqucter is without spines, and the fourth American species, LactopJirys bicaudalis, is marked by large black spots. The species of Ostracion radiate from the East Indies. One of them, Ostracion gibbosum, has a turret- like spine on the middle of the back, causing the carapace to appear five-angled; Ostracion diaphaniun has short horns over the eye, and Ostracion cornutum very long ones; Ostracion 11—27. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Jordan, David Starr, 1851-1931. New York, H. Holt

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectfishes, booksubjectzo