the shell of the barnacle is usually made up of a number of plates (usually 6) with feathery like appendages that draw water into their shell so they can feed
seen as roughly circular sessile invertebrates
Hermit Crabs: (Paguroidea)
2-10 cm
200-500 g
average lifespan 1-10 years
color- green, red, blue, yellow, orange, brown, pink, white
skin type- shell
they live in coastal waters
Lobster: (nephropidae)
adult 25-50cms
lobsters have 3 pairs of antennas; a large and two small
they have two eyes located at the end of the antennas
their first two walking legs are two large claws one to crush and one to cut
the other four pairs of legs are for locomotion
motile
the colour ranges from red/purple and blue/green (deep red when it’s cooked)