A hydrostatic skeleton or hydroskeleton is a structure found in many ectothermic organisms and soft-bodied animals consisting of a fluid-filled cavity, the coelom, surrounded by muscles. The pressure of the fluid and action of the surrounding circular, longitudinal, and/or helical muscles are used to change an organism`s shape and produce movemen....
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http://en.wikipedia.org/wiki/Hydrostatic_skeleton
(from the article `animal`) Hydrostatic skeletons are the most prevalent skeletal system used by animals for movement and support. A minimal hydroskeleton resembles a closed ... ...molluscan organization is almost entirely soft-bodied. The body cavity is filled with fibrous tissue or fluid-filled spaces (hemocoel), or both. ... ...ri...
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http://www.britannica.com/eb/a-z/h/89
a type of exoskeleton supported by fluid pressure.
Found on
https://www.amentsoc.org/insects/glossary/begins/with/h/
Fluid-
Found on
https://www.encyclo.co.uk/local/21571
No exact match found.
