intertidally

It is usually found intertidally but has been found to 20 m.

In shallow water, this species can be seen intertidally, occasionally exposed to the low tide.

It also can often be found living intertidally (in-situ) completely buried in the sand.

This common tropical sea snail lives intertidally on sand, at depths more than 50 m.

It lives in shallow water (sublittorally) or close the low tide mark (intertidally).

These molluscs live on soft substrates offshore (usually not intertidally).

These snails are found on sandy substrates intertidally and subtidally.

A. They can actually grow intertidally.

This sea snail is found intertidally and in shallow water offshore in rocky areas.

This large snail is rather uncommon intertidally, but is much more common subtidally.

It grows intertidally on fine sandy or muddy substrates and can tolerate various levels of salinity.

Specimens found intertidally are bright yellow.

These forms do not seem to occur together: the yellow-spotted form lives in deeper water, whereas the other form lives intertidally.

This is a common snail, usually found intertidally, infralittoral and circalittoral and in estuaries.

These snails usually live on mud flats or sand flats, intertidally or subtidally.

This species is common on sandy substrates intertidally and subtidally, in bays and the outer coast.

This side-gill slug is found intertidally in harbours, and to depths of up to 250 m off rocky coasts.

These snails are found mostly in shallow water, on sandy or muddy substrates, often intertidally, but sometimes in deep water.

This species breathes air and thus it is found intertidally on rocky shores in such places as caves and rocky overhangs.

It is found from the Atlantic coast of the Cape Peninsula to Port Elizabeth, intertidally to at least 30 m.

The distribution spans an area from the Namibian border to Port Alfred, intertidally to just below the low tide border.

Specimens range intertidally up to 100 metres, dwelling on sandy to stony bottoms, but prefer gravel or stony substrates.

This species is found from the central Namibian coast to False Bay in South Africa, intertidally to at least 20 m.

Blue Stars live subtidally, or sometimes intertidally, on fine (sand) or hard substrata and move relatively slow (mean locomoation rate of 8.1 cm/min).

This species is endemic to the South African coast and is found from Port Nolloth to Port Alfred, usually intertidally, but occasionally to 10 m.