A backswimmer is any of a group of various aquatic insects of the family Notonectidae, which swim on their backs.
air bubbles
The backswimmer insect is named so because it swims backwards, unlike most other insects.
backswimmer
in water, sometimes in land
dragon flies
Notonecta backswommer What is "their" referring to?
Backswimmers are carnivorous, eating other insects, tadpoles, small fish and crustaceans. Researchers believe that backswimmers detect their prey by feeling vibrations made in the water by the other creature. Once the prey has been caught by the front legs of the backswimmer, it inserts its beak-like mouth and pumps digestive juices into its victim, dissolving the insides. The backswimmer then sucks out the digested innards.
no the reason is because back swimmers do not lay eggs. back swimmers only have live born. they are easy to catch tho. have fun if you try catching them when you are in the pool they tend to bite when they feel threatened.
To control Notonecta species, or backswimmer bugs, in a fish pond, consider introducing natural predators such as fish that consume insects. Additionally, maintaining a balanced ecosystem with plenty of aquatic plants can help reduce their population by providing habitats for their predators. If necessary, you can apply insecticides specifically labeled for use in water bodies, ensuring they are safe for fish and other aquatic life. Always follow the manufacturer's instructions and local regulations when using chemical treatments.
all i know is the hectors dolphin which is an endangered species.Hectors dolphin Cephalorhynchus hectoriBlue Whale Baleonoptera musculusClown Fish Ocellaris opercula
Backswimmers move by rowing their long hind legs through the water in a sculling motion, using them as paddles to push themselves forward or backward. They can also glide through the water using their streamlined body shape to minimize water resistance. Additionally, they can adjust their posture to control their buoyancy and depth in the water.
Backswimmers have flattened bodies and long hind legs that are specialized for swimming. They also have piercing mouthparts adapted for predation, as they feed on small aquatic organisms like mosquito larvae. Their ability to breathe underwater using a plastron, an air bubble held under their wings, is another important adaptation.