The antennules and antennae
They are all appendages and they enable the body to move in some way
The crafish's antennules are the smaller antennas and they aid in balance and provide taste and touch. The larger antennas called the antennae are much more sensative then the antennules, providing the crayfish stronger sense of taste and touch.
no, they have other mouth appendages though such as the 1st and 2nd maxillias, right behined the mandiable(jaw). Then the 1st, 2nd, & 3rd maxillpeds come after that. The maxillias and the maxillpeds hold the food in place and they sense taste and touch.
Yes, they can but they can only touch with their suction cups to taste. They can't just touch with their body.
Yes i have in 4th grade we had 8 crayfish as class pets.
we use our taste buds to touch the food or object and get a responce like bats but for taste
A crayfish can have as many eggs as it wants it just has to be healthy but I think it can lay 50-200.
there are 5 sight hear touch taste smell
Touch
Antennas
1. Seeing 2. Hearing 3. Smelling 4. Feeling 5. Tasting Hopefully this helps :)
taste or touch