Guppycruncher

Guppycrunchers are crab-like creatures that are confined to the bottom of the tank and are available in Tank 3.They eat baby guppies and release beetles (which are eaten by Beetlemunchers.) They have huge jaws that take up about 50% of their body. They have a tanish body with red jaws. Guppycrunchers also have small, beady black eyes on each side, just above the legs. They resemble stag beetles and spiders, and their beetles can be used to feed Beetlemunchers.

They eat baby guppies that you must lure to the bottom of the tank. They release Beetles that are worth $150 in Adventure Mode, and 7 Shells in Virtual Tank.

Virtual Tank
The Beetles released are worth 7 shells. The beetles that they release will be eaten by any Beetlemunchers in your tank unless you're quick about getting them first. On the other hand, they're useful to feed your Beetlemunchers in screensaver mode.

Recommendation
If you have Guppycrunchers, don't use Rhubarb. Because Rhubarb snap all small guppies to the top that make your guppycrunchers forced to jump to catch small guppies or even die if your Guppycrunchers fail to catch small guppies. It is also recommended that you drop food near the bottom of the tank to lure small guppies to the bottom.