Lutjanus russellii at Lizard Island. The dark blotch at rear is not always present but there is always a dark spot at the base of the pectoral fin.
© Lyle Vail
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Creative Commons Attribution 3.0 Unported License
Lutjanus russellii at Lizard Island. The dark blotch at rear is not always present but there is always a dark spot at the base of the pectoral fin.
© Lyle Vail