Features of the structure of arachnids.
| December 11, 2020 | education
The structure of arachnids:
1) poison gland
2) arteries
3) pulmonary vein
4) chelicerae
5) pedi palps
6) brain
7) eyes
8) legs
9) mouth opening
10) sucking stomach
11) bowel outgrowths
12) liver ducts
13) malpighian vessels
14) anal opening
15) ostia
16) lungs
17) ovary
18) oviduct
19) spider glands
20) spider warts
21) heart
22) cloaca
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