What depth range characterizes the habitat of the Orange Roughy?
Answer
Typically 700 to 1,400 metres deep
Orange Roughy inhabit extreme depths, residing over steep continental slopes and ocean ridges. The primary depth range cited for this species is between 700 to 1,400 metres, although sometimes estimates extend slightly wider to 800 to 1,600 metres. This habitat anchors them firmly in the bathypelagic zone of the ocean. This extreme depth is significantly greater than the general deepwater range of the Atlantic Ocean Perch, contributing to the Orange Roughy’s biological adaptations, such as accumulating fat for survival in the cold environment.
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