yes, crabs can swim left, right, upwards and downwards
No horseshoe crabs don't swim they crawl in the water.
Some kinds can. Crabs that live in the water have paddles on their back legs. These paddles enable them to swim.
yes
Crabs.
Blue crabs, like lady crabs, are definitely swimming crabs. The largest population of the blue crab can be found in the Chesapeake Bay.
ya... they can swim nicely....
yo they can swim nicely down daugh
no some swim upwards however they cant swim backwards but.. they do like to try. Whales have huge dongs.
No. But more exotic hermit crabs need more water to live, but they go on the floor of the water, not really swimming.
No, the density is too low to provide the upwards force needed.
If it seems that the fish is attempting to swim upwards your fish has a swim bladder problem. Your fish will die from this eventually. Pet stores may well attempt to sell you something to fix this. IMO you would be wasting your money. I would destroy/euthanase the fish.
Crocodiles, crabs, nearly every mammal or amphibian