They are both part of the same species group
venom
cephalothoraxes
Spiders and scorpions have hard external bodies like insects but they are not insects. They are both arachnids and are related to insects. Scorpions and spiders have four sets of legs and insects have only three sets of legs.
Other scorpions, spiders, snakes, birds, foxes, and coyotes.
Scorpions are not vertebrates. They do not have a backbone and are classified as invertebrates.
One simple word - venom.
Spiders form a monophyletic group with all modern spiders sharing a common ancestor. This means that all spiders are equally related to scorpions. Some stem groups may have characteristics that are plesiomorphic or "primitive with respect to other spiders" that may make them appear superficially similar to ancient arachnids.
Arthropoda ==> Chelicerata (spiders, scorpions, mites, ticks etc) ==> Arachnida (spiders, scorpions) ==> Scorpiones (scorpions).
no , all arachnids and (chelicerata) have no antennae (Spiders , scorpions , pseudo scorpions , ticks and mites) .
No, scorpions are arachnids, or relatively distant relatives of Spiders. Like spiders, scorpions are in the phylum Arthropoda (segmented worms are in the phylum Annelida).
Camel spiders are a type of wind scorpion. They are neither spiders nor scorpions but solifuges.
Spiders are classed as ARACHNIDS, as are some other eight-legged creatures, such as scorpions.
No, scorpions are arachnids, or relatively distant relatives of spiders. Like spiders, scorpions are in the phylum Arthropoda (segmented worms are in the phylum Annelida).
Scorpions have larger pedipalps becasue they do!
cephalothoraxes
Spiders and scorpions have hard external bodies like insects but they are not insects. They are both arachnids and are related to insects. Scorpions and spiders have four sets of legs and insects have only three sets of legs.
Other scorpions, spiders, snakes, birds, foxes, and coyotes.
Scorpions are not vertebrates. They do not have a backbone and are classified as invertebrates.