Thus, many deep-sea species will grow in the comparatively shallow depths of the Sound.

But gathering and sustaining these delicate, deep-sea species is far from simple.

It is a deep-sea species of the order Lophiiformes (anglerfishes).

The Stephanoberyciformes are mostly uncommon deep-sea species with little, if any, importance to commercial fishery.

The number is likely to be considerably higher if all micro-organisms, cave-dwellers and deep-sea species were counted.

Even some deep-sea species of hydromedusae and scyphomedusae are usually collected on or near the bottom.

Both shallow water and deep-sea species of brittle stars are known to produce light.

These deep-sea species are found and are endemic at hydrothermal vents.

This proposal introduces elements of a system for the management of fishing effort directed at these deep-sea species.

Many deep-sea species have reduced eyes, and reduced movement of the eyestalks.