These filter out waste materials in the crayfish. They perform basically the same function as our kidneys.
it produces digestive enzymes.
Gills are used for breathing.
It excretes excess water.
These filter out waste materials in the crayfish. They perform basically the same function as our kidneys.Read more: What_is_the_function_of_the_green_glands_in_a_crayfish
crayfish
Despite its name, the green gland is black.
nephridia
The green tissue in the body cavity of the crayfish, lobster, or crab (called tomalley to connoisseurs) found below and rear of the base of the antennae, performs the same function as the pancreas and liver in humans (or the hepatopancreas in some other arthropods). Some sources say 'kidneys' but because the green organ is ducted into the digestive system (like the bile duct from the liver in humans) and because the gills are the primary excretory site for the higly toxic ammonia they produce as part of their nitrogen metabolism, that position might need further substantiation.
The structure in humans that the digestive glands are comparable with crayfish are the glands that are found in the mouth and the stomach. These glands will secrete salivary amylase and HCI respectively to aid digestion in humans.
The function of the exoskeleton is to protect the internal organs and support the crayfish because it is an invertebrate.
NOTHING
it is used for holding the long haul that the crayfish caught and then ate.
Da vesteegeal structere of da apphendix.
A rostrum on a crayfish is an extension of its shell. This part is used for extra protection.