Chinese trumpetfish in shape to the anal fin which is just under. The pelvic fins are located in the middle of the body and are small, with one basal black spot. The body coloration can be uniform or mottled in a range of grey, brown, or dark green. Some fish are uniformly bright yellow. The rear part of the body is normally black with white dots. Two black spots are present on the tail. The compound set of the long caudal peduncle and the caudal fin is yellowish, whatever the fish coloration. Caudal fin usually has two round black spots, at least
Fish-Fin dynastic succession who reigned from about 508–518 CE. There is some dispute as to whether the context of this association places Fish-Fin as either a received visitor, or as a captive of the Yaxchilan ruler. Fish-Fin may also be named in two looted and unprovenanced inscription panels, the Houston Panel and the Po Panel, which are suspected to have originated from Bonampak. The Houston Panel carries a Long Count date of 9.3.0.14.13 (equating to November 19, 495), and the other panel bears the long count date 9.4.8.14.9 (June 22, 523). Fish-Fin "Fish-Fin" is a designation or nickname given by Mayanist