Geckos are a type of lizard. They are nocturnal and hunt for small insects at night. Geckos use their sticky toes to climb up trees, while they hunt for their prey.
Great water boatmen are large insects. They are meat-eaters which eat other insects. They swim on their backs. Their backs are silver to camouflage them against the sky. This hides them from animals looking up at them from under the water. Great water boatmen can also fly to get from pond to pond!