a pseudocolochirus is in the sea cucumber family . They are extremely dangerous unless in the right environment. Toxic.
a luidia is a sea star. Not particularly dangerous. regenerates fast.
I guess there are many species of both creatures and they are densely populated animals.
Luidia magnifica was created in 1906.
Luidia superba was created in 1917.
Luidia sarsi was created in 1846.
Luidia clathrata was created in 1825.
Luidia ciliaris was created in 1837.
astropecten luidia
There are many different classes of starfish with many legs. Some of these classes include: Luidia maculata, Luidia ciliaris, Labidiaster annulatus.
Derived Characteristics.
space
respiration and reproduction
All men
Categorization.