How Small Are Mosquitoes?

Depending on the species, mosquitoes can develop from egg to adult in as little as five days. Typically, the life cycle of a mosquito consists of four stages: egg, larva, pupa, and adult. The average adult mosquito weighs between 2 and 2.5 milligrams.

The mosquito family is called Culicidae. These insects are about 1/8 to 3/8″ long. They vary in color from grey to black. Some varieties have green or white markings.

The Asian tiger mosquito is a small black and white insect with white bands on its legs. It lays its eggs in water-filled containers or near marshy areas. The eggs hatch into larvae when it is in spring. The larvae feed on bacteria and small debris in the water. They have a siphon tube that runs from the rear of the larva to the water surface.

Mosquitoes have a long evolutionary history. The oldest known fossil is believed to be 79 million years old. It was discovered in a shallow shale deposit in northwestern Montana. The researchers found traces of iron in the mosquito, which is the oldest direct evidence of blood feeding.

The blood of the mosquito contains iron, protein, and other nutrients. The female needs a blood meal to lay eggs. The adult mosquito mates within a few days of emerging from its pupal stage. The larval stage lasts from four to 14 days.

After feeding on blood, the mosquito switches to producing energy products, which include ATP and NADH at a lower level. In large mosquitoes, metabolic processes, nitrogen compound metabolic processes, and organic substance metabolic processes are higher.