The tiny snail Olivella minuta can form dense populations in sandy or sandy-muddy sediments. As it moves around during low tides this snail leaves a grooved trail behind.
Zoobotryum is common on the northern coast of São Paulo, especially in sheltered port areas. Their colonies are branched and whitish and resemble algae. It has been considered an invasive species in many parts of the world.
Zoobotryum is common on the northern coast of São Paulo, especially in sheltered port areas. Their colonies are branched and whitish and resemble algae. It has been considered an invasive species in many parts of the world.
Zoobotryum is common on the northern coast of São Paulo, especially in sheltered port areas. Their colonies are branched and whitish and resemble algae. It has been considered an invasive species in many parts of the world.
Zoobotryum is common on the northern coast of São Paulo, especially in sheltered port areas. Their colonies are branched and whitish and resemble algae. It has been considered an invasive species in many parts of the world.
Barnacles are an entirely marine group of crustaceans with a sessile way of life, attached permanently to a hard substrate, such as rocks, shells, corals, roots etc.
