What kind of food do red insects eat?

Red worm has become an important biological resources, in all kinds of water have a wide distribution, and the number is large, its biomass often accounts for 50~90% of the total water benthos, an important food chain in the water, is a variety of economic aquatic animals such as a variety of fish, shrimp, crab, turtle, turtle and other excellent natural food, let's take a look at red worm eat what food bar!

What food do red worms eat?

Red worms mostly feed on organic matter in water, in silt or organic-rich water, due to the lack of fish and shrimp and other natural enemies, can reproduce in large numbers. The carnivorous species feed on crustaceans, oligochaeta and other chiromid larvae, while the omnivorous species feed on bacteria, algae, aquatic plants and small animals and can live in a relatively oxygen-deficient environment.

Life Habits of Red Worms

Red worm has phototaxis, after 3~6 days of floating life, into the benthos life, using algae, debris, sand, silt, salivary gland secretion of filiform nest, most species built into two open tubular nest. The larvae changed from phototaxis to backlighting as they transitioned to benthos. After four molts, the red worm enters the pupa stage. Every time it molts, its body color deepens, from reddish, scarlet to black-brown pupa.

Ecological role of red worm

1. Red worms mainly feed on organic detritus at the bottom of water, and their food intake is considerable, so they have significant effects on accelerating the mineralization of organic matter in water circulation and eliminating organic pollution.

2. Red worms are rich in species and numerous individuals, and different species have different requirements for water habitats, thus becoming excellent indicator organisms for monitoring water environment and pollution conditions, and are widely used in the fields of ecology and environmental science.

3, red worm is an excellent natural bait for fish, rich in nutrients, protein content accounts for 41~62% of dry matter, fat accounts for 2~8%, is an important link in the food chain in the water, a variety of economic aquatic animals such as a variety of fish, shrimp, crab, turtle, turtle and other excellent natural bait.