Horseshoe crab
Mangrove horseshoe crab was created in 1802.
Atlantic horseshoe crab was created in 1758.
The shell is just that; a shell. Non living material, made of i believe chiton.
The horseshoe crab closely relates to scorpions and spiders.
The horseshoe crab is about 2 feet long and weighs 10 pounds.
The spikes on a horseshoe crab protect it from being attacked.
a horseshoe crab is called a horshoe crab because its sell looks like the shape of a horseshoe posted byb Sean I
Horseshoe crabs are not a fish, it is a marine arthropod. The horseshoe crab is more closely related to spiders, ticks, and scorpions than to crabs.
Animalia, Arthropoda, Merostomata, Xiphosurida, LimulidaeThere are different genera (Carcinoscorpius,Limulus, Mesolimulus, Tachypleus)There are no living species of the genus Mesolimulus anymore. The four living species belong to the other genera: Carcinoscorpius rotundicauda ( mangrove horseshoe crab), Limulus polyphemus (Atlantic horseshoe crab), Tachypleus gigas, Tachypleus tridentatus
it looks like a crab
asexually