FIG. 1 in Pelvic-Fan Flaring and Inflation in the Three-Tooth Puffer, Triodon macropterus (Tetraodontiformes: Triodontidae), with Additional Observations on Their Behavior in Captivity

FIG. 1. Illustration from Breder and Clark (1947: fig. 3) showing their terminology for the viscera of Triodon macropterus (SU 13747, 391 mm SL). Gray shading indicates their interpretation of the extent of the abdominal cavity into the pelvic fan. In this paper, we revise their interpretations of anatomical structures and show that, contrary to their interpretation, T. macropterus can inflate.