Nano-chameleons

[ysabetwordsmith]

... may be the world's smallest reptiles, with proportionally giant genitals. 

Comments

Re: Yes ...

[(Anonymous)]

I know jellies have a hydroskeleton, and spiders actually use hydraulics* to extend their legs**. Both of those would use liquid water.
*think pressurizing a garden hose
**the legs contract with another mechanism (and that's why the legs curl when they dry out)

I think pufferfish would puff up with water as well. Plants are kind of hydroskeletal - they go limp when they dry out.

I guess hydroskeletons and musculoskeletons (?) are good for flexibiliy (and storing extra water), but the osseous/hard skeletons make better armor/weapons.

Re: Yes ...

[acelightning]

According to Wikipedia, pufferfish puff by filling their stomachs with water.