When stressed M. fusca is capable of reversing its body colour and pattern .
Mycteroperca fusca is a large species which has a brownish or dark grey body colour when adult which is marked with irregular pale blotches and spots as well as a prominent maxillary streak .
When stressed Mycteroperca fusca   is capable of reversing its body colour and pattern .
Mycteroperca fusca is a large species which has a brownish or dark grey body colour when adult which is marked with irregular pale blotches and spots as well as a prominent maxillary streak .