2. Red shrimp pee from the face. There is a urination nozzle under the eyes. They urinate on each other's face as a means of communication, either in battle or mating. 15th day. 2015 г.
Do red shrimp pee from the face?
Since the red shrimp faces the entrance of the cave, it is easy to protect the home front from other red shrimp, and the male claims to have an advantage over the adjacent red shrimp. Peeing from their heads is the most direct way for urine to move from their home to the surrounding water. 2015
Where is the lobster pee?
The red shrimp pee through the opening (nephrophore) at the base of the second antennae. These excretory organs, called the green glands, contain a sac that is connected to the bladder by a coiled tube [Source: Lobster Conservancy].
How do lobsters poop?
The red shrimp has a digestive system consisting of long tubes divided into three main areas: the foregut, the midgut, and the hindgut. .. It then passes through three major areas of the digestive system. The remaining material (undigested) is packed into fecal pellets surrounded by mucous membranes.
Do red shrimp urinate from the head?
American lobsters (Homarus americanus) release this urine from the renal foramen at the base of their large antennae (yes, lobsters pee from their heads). .. Facing the opening of the cave, peeing from the head is the most direct route for urine to reach the surrounding water.
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