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How to distinguish male and female crayfish?

I remember when I was eating crayfish before, my friends who went with me kept discussing how to distinguish male and female shrimps in this crayfish? Which one is more delicious? Let me tell you how to tell the difference?

First: Look at the calves under the shrimp’s feet

For female crayfish, the soles of the shrimp’s feet are transparent, and the abdomen of the shrimp’s feet is flat. For male shrimps, the first group under the shrimp's feet is darker in color and has a bulging abdomen.

Second: Look at the size

Friends who have eaten crayfish all year round know that the bigger the crayfish, the more expensive it is. Let’s compare common items in life and show you how big crayfish are at different weights.

Third: Look at the location of the genital pore

Crayfish are dioecious, and the external characteristics of male and female individuals are very obvious and easy to distinguish. The identification method is as follows

The male genital pore opens at the base of the fifth pair of walking legs, and the female genital pore opens at the base of the third pair of walking legs;

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