Lu and Clarke (1975) found the paralarval stages mostly in the upper 200 m.
With one exception at 400m, Voss (1985) found all maturing females and mature and near-mature males at depths of 1000 - 2700 m.
T. megalops occupies the productive waters of the subarctic and northern temperate Atlantic Ocean where it lies within the Northern Subpolar-Temperate faunal zone (Voss, 1985).
Geographical distribution map modified from Voss, 1985.
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