“Pet” Giant Pycnogonid attacking computer. Much of the earth’s biodiversity lies within the phylum Arthropoda. You are probably aware of many species within the group trilobites, spiders, centipedes, crabs, insects, lobsters, and whole other mélange of strange beasties. Throw a crab and you are likely to hit another arthropod. Scratch that as I cannot condone . . . → Read More: Pycnogonids, more than spiders of the sea