You may want to review or reference terms you don t remember it is expected that you know the terms. The swimmerets telson and uropods are attached to the abdomen.
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Cephalic groove an indentation in the carapace between the head region and the thorax region.
Crayfish diagram labeled. These printable anatomy diagrams are designed to guide you in studying the structure of a crayfish in general. Get these printable hands on crayfish diagrams to assist your study about crayfish anatomy. Abdomen the abdomen is the segmented tail area.
Crayfish external anatomy read the definitions below then label the crayfish diagram. Use the diagram of the internal anatomy of the crayfish to locate and identify the organs of the circulatory system. The swimmerets telson and uropods are attached to the abdomen.
The crayfish has an open circulatory system in which the blood flows from arteries into sinuses or spaces in tissues. Follow the directions step by step locating each of the structures in the order they appear in the directions. Cephalothorax thorax rostrum and dorsal before you start this dissection.
Read the definitions below then label the crayfish diagram. Abdomen the abdomen is the segmented tail area. Read the definitions below then label the crayfish diagram.
Crayfish live in streams rivers swamps ponds and other freshwater habitats. Use the diagram of the internal anatomy of the crayfish to locate and identify the organs of the circulatory system. Internal anatomy of the crayfish directions.
Scroll down to the bottom to see all the provided diagrams. The crayfish has an open circulatory system in which the blood flows from arteries into sinuses or spaces in tissues crayfish dissection internal anatomy mrs. There is a tough armor that covers the vital organs and part of the head this part of the exoskeleton is called the carapace note how the carapace extends over the head and between the eyes this structure is called the rostrum.
The cephalothorax as seen in the above picture makes up the crayfish s midsection. This collection of printable crayfish diagram shows a range of organs of the crustacean. The semi aquatic crayfish burrow into the soil to get to water so that they can breathe.
Carapace the protective shell exoskeleton of the cephalothorax. Locate the dorsal tubular heart and several arteries. Jul 9 2015 labeled diagram of a crayfish anatomy google search.
Most crayfish are strictly aquatic but some live in semi aquatic environments. The swimmerets telson and uropods are attached to the abdomen. Abdomen the abdomen is the segmented tail area.
Carapace the protective shell exoskeleton of the cephalothorax. Locate the dorsal tubular heart and several arteries.
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