For starters, it's crawfish. I'm from the south. That's how we spell/say "crayfish". Anyway, crawfish and lobster are very different! Crawfish do not live in the sea like lobster. Crawfish have a nickname. Which is, the mud bug. They live in muddy water. Possibly swamps. Lobster are ALWAYS bigger. Crawfish have less meat on them. But they tend to be put in spicy spices when doing a crawfish boil or party.
Crayfish are mostly aquatic, unlike grasshoppers, who live on land. Crayfish also have two pairs of antennae, and grasshoppers only have one pair. Crayfish breathe via their gills, and grasshoppers have lungs.
cray fish have claws/ live in water or most area grasshopper live in grassland have stong hind legs
the bone setting is different and also the fins are different to each other.
:D
No. Frogs are amphibians and vertebrates while crayfish are crustaceans and invertebrates.
I think from disecting a crayfish in my Biology class, that crayfish have 5 sets of different appendages. All in all, the crayfish we disected had 36 actual appendages. Appendages are areas on an animal that "stick out". Kind of like our arms and legs except crustaceans and other animals have more, and can grow them back if they are cut off. Like I said, total, our crayfish had 36 appendages from anterior to posterior. There are a total of 38 appendages, 19 on each side.
Swimmerets
The female crayfish has no appendages and the male has two
everglade frogs do not eat crayfish
7
it is the antenna, antennule, rostrum, and the maxillipeds (feeding appendages).
to get a better view of the crayfish
I think from disecting a crayfish in my Biology class, that crayfish have 5 sets of different appendages. All in all, the crayfish we disected had 36 actual appendages. Appendages are areas on an animal that "stick out". Kind of like our arms and legs except crustaceans and other animals have more, and can grow them back if they are cut off. Like I said, total, our crayfish had 36 appendages from anterior to posterior. There are a total of 38 appendages, 19 on each side.
Yes
The antennules and antennae
yes
No!