Collection ID: NMMBOL004312
Scientific Name: Thunnus tonggol
Author: (Bleeker, 1851)
Family: F475  Scombridae
Collect Date: 2005-03-11
Location Donggang
Longitude: 120.43
Latitude: 22.47 
Coordinate Uncertainty 1000 M
Fish Length: 530.00 mm FL
Otolith Length: 7.41 mm
Contributor: K.S. Chen, M.H. Chen

 Shape rectangular to oblong with convex medial face and concave lateral face. Dorsal depression trough-like, deep. Dorsal margin and ventral margin serrate, dentate, irregular. Sulcus ostial, very deep. Ostium oblong, covering most rostrum and cauda elongate, flared dorsally and deeper at posterior. Colliculum low, irregular and granulous anteriorly. Collum ventrally raised, large, fan-shaped, fused with crista inferior. Crista superior ridge-like and crista inferior absent at anterior tip, ridge-like elsewhere. Neck slightly ventrally constricted. Rostrum large, blunt, irregular and punctured dorsally. Excisura wide. Notch shallow.

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