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What do chelicerae and pedipalps do?
The prey is captured by the pedipalps and the sting is inserted in it, the paralyzed or killed prey is sucked using the chelicerae.
Directly behind the chelicerae spiders have a pair of appendages called?
pedipalps
Why are horseshoe crabs in the subphylum chelicerata and why are they unique?
Horseshoe crabs are in subphylum Chelicerata because they have four pairs of walking legs, a pair of pedipalps, and a pair of chelicerae. Pedipalps control food, and chelicerae are pinchers that crush food. Horseshoe crabs also don't have mandibles, which are jaws, and they don't have antennae. They have two tagmata: cephalothorax and abdomen. All of these characteristics apply to organisms in subphylum Chelicerata, and so horseshoe crabs are in subphylum Chelicerata.
What does chelicerata mean?
Chelicerata is a subphylum of arthropods that includes spiders, scorpions, ticks, and horseshoe crabs. These organisms are characterized by the presence of chelicerae, which are specialized appendages used for feeding and defense.
How many body segments do garden spiders have?
A garden Spider Has 8 Legs
Which arthopods have chelicerae?
Arachnids such as spiders and scorpions have chelicerae.
Do spiders or scorpions have larger pedipalps?
Scorpions have larger pedipalps becasue they do!
What is the name of the head structure that a spider does not have common with other arthropods?
The head of a spider is called the cephalothorax ('head-chest'), as it also contains the chest structures such as the legs. Though, spider fangs are also unique among arthropods, these are also called chelicerae; and the pedipalps next to them don't have a counterpart in other groups either. In scorpions, the pedipalps are modified into pincers, but in spiders they look like little legs and are used to manipulate food etc.
What are the functions of the spider's pedipalps?
Pedipalps have been adapted for feeding, locomotion, and/or reproductive functions.
What is the difference between male and female poison dart frogs?
one has a little head and one has one really big foot!!
Are the tube thats carry oxygen in arthropods are called pedipalps?
NO. Pedipalps are adapted for handling food and for sensing.In male spiders, pedipalps are further modified to carry sperm during reproduction.
How many legs do arachnids have?
8 cuz it is a spider and sriders have 8 legs
