Blanket octopus

Blanket octopus, also known as blanket octopus, is the biggest difference among all hermaphroditic animals, and it has been heated by major media. Because the male octopus is only 1/40000 the size of the female octopus. This difference is like a cricket in front of us, but it can't be an "oil gourd". This difference is really unacceptable. After all, not all girls can marry a cockroach.

Euphorbia halberdi

Euphorbia beetle, also known as Hercules big pocket, is the most powerful beetle in the world. Male Dadou can have a pair of halberds longer than his chest and abdomen, hence its name. It is becoming more and more popular to raise spade nails and big pockets. When I was a child, it was cool to grow up.

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? ? ? ? Yes? ? ? ? The alias of fish at present generally lives in deep waters, and generally catches other fish by waiting for the rabbit and trapping by lights. The female fish has a wide mouth and belly and can swallow the prey equivalent to her own weight alive. The male fish is small, mainly feeding on plankton, and after sexual maturity, it is mostly parasitic on the tail of the female fish (eating soft rice).

anglerfish

Anchovy fish is the most obvious existence of neutral dimorphism in fish. This is because the size difference between male and female is really too big. A female adult Anchovy fish has an average body length of 70 cm, while the adult male has only a few centimeters. Yes, the difference is so big.

Some friends may have questions: How do Ankang fish breed with such a big size difference? In fact, the breeding pipeline of Ankang fish is also very wonderful: absorption. Male ankang fish have mature sperm cells after hatching, and at this time they will try to find females.

Then bite the body of the female ankang fish, and then secrete a digestive enzyme to decompose the biting part of the female ankang fish, and at the same time, their own mouths are decomposed, so that the male ankang fish will be completely absorbed into the body by the female, leaving only two mature seminal vesicles, so that the female ankang fish can give birth to fertilized eggs.

orgyia antiqua

Male moths usually have orange to reddish-brown wings; Each front wing has a white spot. There are obvious pinnate antennae. The female moth has almost completely degenerated wings and can't fly. Her body is light gray, her antennae are extremely short, and her abdomen is swollen. The compound eyes of the two sexes are not only different in size, number of faces, internal organization and super-power structure, but also different in sensitivity to ultraviolet radiation.