- 1) Total length
- 2) Fork length
- 3) Standard length
- 4) Head length
- 5) Snout length
- 6) Caudal peduncle (where the body attaches to the tail)
- 7) Fin rays, spinous (unsegmented) and soft (segmented)
- 8) First (spinous) dorsal fin
- 9) Second (soft) dorsal fin
- 10) Pectoral fin
- 11) Pelvic (ventral) fin
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- 12) Anal fin
- 13) Finlet
- 14) Caudal (tail) fin
- 15) Lateral fin
- 16) Scutes (bone-like) projections
- 17) Opercle (gill) cover
- 18) Preopercle (cheek)
- 19) Interopercle
- 20) Adipose eyelid
- 21) Supramaxilla (rear) portion of upper jaw bone
- 22) Premaxilla (forward portion of upper jaw bone)
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