Spider. … The second pair of appendages, the pedipalp, has been modified to carry sperm in all adult male spiders (see reproduction and life cycle below). In females and immature men, pedipals such as legs are used to handle food and also function as sensory organs.
What is the purpose of the spider's chelicerae and pedipalp?
In many forms, they are like chelates or scissors and are used to hold and grind prey. In the spider, the base of the chelicerae contains a poisonous sac, and the second part, the fangs, injects poison. In spiders, the antennae, or antennae, which function as tactile organs, make up the second pair of appendages.
What is a tarantula's pedipalp?
Pedipalps are segmented appendages that attach to the cephalothorax of spiders. The structure of the pedipalp varies from organism to organism. .. These small segmented appendages aid feeding by retaining or manipulating the food being eaten. Photo of female Mexican Red Nita Rantula Brachypelmasmithii.
What is a pedipalp in biology?
The pedipalp (usually abbreviated as palps or palpi) is the second pair of chelicerata appendages and is a group of arthropods such as spiders, scorpions, horseshoe crabs, and sea spiders. The pedipalp is on the outside of the chelicerae (“jaw”) and in front of the first pair of walking legs.
Do you have pedipalp arms?
The pedipals are the two appendages in front of the spider's head. Some spiders appear to have 10 legs instead of 8. This is because these pedipals look like an extra pair of feet. Pedipalps are used more like arms. Spiders often use them to catch and eat insects (such as crickets).
Below you will find two helpful answers on a similar topic. 👇
What is it like to be a baby elephant?How fast can a swift fly?
