33 Label Crayfish External Anatomy

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Determining the sex of your crayfish. The cephalothorax is covered by a thick armor called a carapace.

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What is the sex of your crayfish.

Label crayfish external anatomy. Measure the length of your crayfish and compare it to other crayfish in the room to complete the table. If these swimmerets are considerably larger and stiffer than the other swimmerets you have a male. Abdomen the abdomen is the segmented tail area.

Crayfish external anatomy read the definitions below then label the crayfish diagram. Carapace the protective shell exoskeleton of the cephalothorax. Label the crayfish picture below.

What is the sex of your crayfish. If these swimmerets are considerably larger and stiffer than the other swimmerets you have a male. Label crayfish external anatomy diagram printout.

If the first swimmerets are about the same size as the others your crayfish is a female. Look at the first pair of swimmerets on your crayfish. Based upon your data which sex of crayfish is the largest.

As a bonus site members have access to a banner ad free version of the site with print friendly pages. Female crayfish length in cm male crayfish length in cm average. The body of the crayfish consists of a fused head and thorax.

If the first swimmerets are about the same size as the others your crayfish is a female. Extending from the carapace is a pointy structure called the rostrum. Measure the length of your crayfish and compare it to other crayfish in the room to complete the table.

The swimmerets telson and uropods are attached to the abdomen. This is a quiz called crayfish external anatomy and was created by member jenniferbjensen.

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