brown to black
Diving bell spider was created in 1758.
Argyroneta Aquatica
Its enemies are frogs and fish.
The diving bell spider wears a water hat.
nobody knows for sure what this spider eats exactly, but we know that its a meal itself.
All spiders, except for one species (the Diving Bell spider), live on land.
nobody knows for sure what this spider eats exactly, but we know that its a meal itself.
The scientific name for the water spider is Argyroneta aquatica. It is a species of spider that is well-adapted to living and hunting in aquatic environments, using a unique silk web to trap air bubbles for breathing underwater.
In 1616, the German inventor Kessler introduced his diving bell with glass ports
Eads
Diving spiders make a sort of "diving bell" underwater. They live in there, so they need to fill it with air so they will have something to breathe. The spines on their body can trap air, so they rise to the top of the water, do a sort of somersault to throw themselves above the water surface and right back down into the water. When they come back under, they are covered in a bubble of air. They swim down to the diving bell where they shuck off the bubble of air. If there still is not enough air in their diving bell, then they may go back up again for another bubble.
It is a device that looks like a bell and helps you dive into very deep places. the bell hosts the people in it sheilding them from the pressure.