What is the excretory organ of centipede?

Malpighian tubules
– The excretory mechanism consists of a pair of Malpighian tubules in the centipede, extending from the midgut to the hindgut. Waste at the posterior end leaves the body via the anus.

How do centipedes excrete waste?

Like insects, centipedes breathe through a tracheal system, typically with a single opening, or spiracle, on each body segment. They excrete waste through a single pair of malpighian tubules.

What do centipedes and millipedes have in common?

They both have one pair of antennae, many pairs of legs, and breathe through little holes or spiracles on the sides of their bodies. They both have segmented bodies, poor vision, external skeletons and jointed legs.

What do centipedes produce?

Typical indoor centipede’s reproductive cycle produces up to 35 eggs. Other species of centipedes give birth to living young. Centipedes lay their eggs in the hollows of rotting logs or in the soil. Most females will tend to their eggs and hatchlings, curling their bodies around their brood for protection.

What is the main excretory product of insects?

uric acid
* Most terrestrial insects produce uric acid as their main nitrogenous waste product. Uric acid is a relatively non- toxic and highly insoluble waste product. Therefore, it can crystallize out of solution, and may be either retained in the body, or eliminated as a solid waste material with little water loss.

What is the excretory system of insects?

The insect excretory system therefore comprises the malpighian tubules and the rectum acting together. The malpighian tubules are bathed in the insect’s blood, but since they are not rigid it is impossible for any hydrostatic pressure to be developed across their walls, such as could bring about filtration.

What are the excretory products?

Excretion is the physiological process of elimination of metabolic waste from the body. The excretory products include amino acids, urea, uric acid, carbon dioxide, water, and ammonia.

What is the excretory product of insects?

* Most terrestrial insects produce uric acid as their main nitrogenous waste product. Uric acid is a relatively non- toxic and highly insoluble waste product. Therefore, it can crystallize out of solution, and may be either retained in the body, or eliminated as a solid waste material with little water loss.

How are millipedes and centipedes different?

Scolopendridae
House centipedesGeophilomorphaScolopendromorphaStone centipedes
Centipedes/Lower classifications

Are centipedes and millipedes arachnids?

Although they resemble insects, centipedes and millipedes both are classified as arthropods. Insects have three body segments. Centipedes and millipedes have many segments. Insects have three pair of legs but centipedes have one pair of legs on each body segment.

Are millipedes decomposers?

Millipedes are essential for soil health: by releasing processed organic matter at the hind end, they act as decomposers and help return nutrients back into soil.

How does a centipede reproduce?

Centipedes reproduce by laying eggs, usually in the soil. There are many different kinds (species) of centipedes. In some species the mother just leaves the eggs where they are laid. In other species the mother stays and protects the eggs.

What are the excretory organs of centipedes?

Insects, centipedes, millipedes and arachnids like scorpion and spider posses Malpighian tubules as their principal excretory organs. In the Malpighian tubules bicarbonates of potassium and sodium, water and uric acid are formed.

What is the difference between a millipede and a centipede?

Millipedes can be distinguished from the somewhat similar but only distantly related centipedes (class Chilopoda), which move rapidly, are venomous, carnivorous, and have only a single pair of legs on each body segment.

What is the digestive system of a millipede?

Digestive System of Millipedes: The alimentary system includes: (B) Digestive glands (Fig. 18.43). It is more or less a straight tube which is divisible into three parts: (3) Hindgut. The fore and hind guts have inner cuticular lining. 1. Foregut: (c) Oesophagus.

What are the external structures of a millipede?

External Structures of Millipedes: An adult Thyropygus may be of 6 to 7 cm in length and 7-8 mm in breadth. The body is dark-brown in colour with red patches in the mid-dorsal region. The body is divisible into: (2) Extended trunk (Fig. 18.40). 1. Head: