CATDOLL : CATDOLL: How do wasps feed their offspring?

How do wasps feed their offspring?

Wasps are animals that undergo holometabolism. They go through four stages in their life: egg, larva, pupa, and adult. The body appearance of each stage is different.

After hatching from the egg, the larvae still have their tails attached to the bottom of the nest, so they won't fall even if the nest is hung upside down. They are fed by worker bees, and when they mature, their bodies gradually change from crystal clear to bright yellow. Then they seal the hole with a thin cocoon and turn into pupae. When they emerge as adults, they break out of the cocoon. It only takes two to three weeks from egg to emergence. Larvae feed on other small insects, especially caterpillars.

The larvae of wasps live in a closed nest built by the adult wasps, feeding on anesthetized other insects stored by the parents. The larvae of other wasps are fed chewed insects by the adult wasps in the nest. After feeding, the larvae often secrete a liquid that the adult wasps like to eat. At the end of the midgut of the larvae's digestive tract, a closed sac is formed by the peritrophic membrane and is not connected to the excretion hole.

Excrement is stored in this sac and is free in the body. After pupation, this sac becomes dry, hard and black and is removed with the molting. The egg is usually oval, white and smooth, with one in each nest chamber, with a stalk at the base that holds it until the larvae hatch. Therefore, although the nest opening is downward, the larvae in the nest do not fall out of the nest.

How long to breed wasp fish?

The normal breeding cycle of wasp fish is twelve months. The life span of the wasp fish is ten years. The wasp fish belongs to the order Siluriformes, the family Ichthyidae, the genus Pelteobagrus, commonly known as Antin or yellow thorn fish, and is a small freshwater fish. The fish has a high dorsal fin and a poisonous mouth. Wasp fish are distributed in the three rivers of Xijiang, Beijiang and Zhujiang in Guangdong Province, China..

The breeding prospect of wasp fish is very broad. Wasp fish is a small freshwater fish of the genus Pelteobagrus of the family Catfish of the order Siluriformes. Wasp fish has a moderately elongated body, a slightly flat head, a laterally flattened trunk and tail, a raised back, and a conical shape when viewed from the back. The feed it feeds contains hormones, and it takes about a year for it to be edible if it is raised normally.

The life span of the bumblebee fish is ten years. The bumblebee fish belongs to the order Siluriformes, family Ichthyidae, genus Pelteobagrus, commonly known as Antin or yellow thorn fish, and is a small freshwater fish. The fish has a high dorsal fin and a poisonous mouth.

The wasp fish is distributed in the Xijiang River, Beijiang River, Pearl River Delta Basin, Hanjiang River and the western Guangdong Basin in Guangdong Province, China. It has a large head, a long snout, and a conical shape when viewed from the back. The tip of the snout is protruding in front of the mouth, the eyes are small, the distance between the eyes is wide, and the center is convex. The mouth is ventral, shallowly arc-shaped, and the mouth cleft is large. The body is scaleless, the skin is exposed, and the lateral line is complete, extending to the end of the tail.