WebDec 29, 2024 · The green gland is an important part of the crayfish’s anatomy and plays a vital role in its survival. Freshwater crayfish females develop glair glands on the pleon underside before spawning. These … WebThe function of the green gland in a crayfish, is to eliminate excess water. In what year of its life would you expect a crayfish to grow most rapidly, given what you know about molting? Explain your reasoning. The crayfish grows most during the first year of its life. This results in more frequent molting.
Crayfish External Anatomy - Shrimp and Snail Breeder
WebNov 16, 2024 · What is a green gland used for? antennal gland (green gland) Either of a pair of ducts (coelomoducts) found in the third segment of a crustacean and opening to the exterior at the base of the second antenna. ... Why do crayfish have antennal glands? They function as osmoregulatory organs. For example, in the antennal gland of the … WebQuick Reference. Either of a pair of ducts (coelomoducts) found in the third segment of a crustacean and opening to the exterior at the base of the second antenna. They function as osmoregulatory organs. For example, in the antennal gland of the freshwater crayfish (Astacus), fluid is filtered from the blood into an end sac and passes through a ... city council discretionary funds
Antennal Gland Encyclopedia.com
WebDec 21, 2024 · What are the green glands in crayfish? antennal gland (green gland) Either of a pair of ducts (coelomoducts) found in the third segment of a crustacean and opening to the exterior at the base of the second antenna. They function as osmoregulatory organs. What do the green glands remove from a crayfish? Web5. Label internal features of the crayfish on the figure provided and write their general functions below. a. heart w/ostia (immediately upon e. gills (won't be able to label in this opening) picture) FUNCTION: FUNCTION: b. esophagus f. gonads (under the heart) FUNCTION: FUNCTION: c. stomach (open to identify the g. antennal (green) gland (in … WebInternal anatomy of a crayfish: edible freshwater crustacean, with pincers on the two forelegs. Encephalon: site of the mental functions of a crayfish. Stomach: part of the digestive tract between the esophagus and the intestine. Heart: blood-pumping organ of the crayfish. Gonad: sex gland of a crayfish. Extensor muscles: muscle that extends the … dictionary in python erstellen