Hedgehopodidae
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Last Update: 2021-03-08
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Source: Internet
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Author: User
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sea ginsengpurpose of
1
, commonly known as hedgehogs. The individual is large,
20
to
40
cm, the maximum can reach
1
meters. The body wall is thick and soft, and the back warts are well developed and fleshy. Tentacles are generally
20
,shaped, with altars at the base. Reproductive glands
2
, located on both sides of the back suspended intestine membrane. The respiratory tract is connected to the digestive tract through an alien network. Stone tubes are often connected to the body walls. No residential vickers. Bone pieces are mostly table-shaped and rod-shaped, often
C
-shaped body, individual have buckle-like body. There are about
30
species in the world, and
3
of
7 species
are known in China, all of which are good food products.hedgehogslive in shallow waters, seen on coral reefs or rock bottoms, often descesting and self-soluble phenomena, regenerative force is very strong. The hedgehogs along China's northern coast have summer sleep habits, after spawning in the summer, climb to the bottom of the stone, inactive, do not feed, the digestive tract shrinks very fine, after the autumn temperature drops and then comes out to feed. Some species have been farmed.
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