Table of Contents
What kind of animal is an earthworm?
Annelida
An earthworm is a terrestrial invertebrate that belongs to the phylum Annelida. They exhibit a tube-within-a-tube body plan, are externally segmented with corresponding internal segmentation, and usually have setae on all segments. They occur worldwide where soil, water, and temperature allow.
What is a earthworms family?
Family: Lumbricidae The common earthworm belongs to Lumbricidae which is one of the largest earthworm family. About 33 species of earthworms are identified under this family. Genus: Lumbricus. Species: Terrestris.
What is an earthworms habitat?
Earthworms and their relatives live anywhere there is moist soil and dead plant material. Earthworms are most abundant in rainy forest areas, but can be found in many habitats on land and in freshwater. All earthworm species need moist soil conditions to survive.
What Kingdom is the earthworm in?
Animal
Earthworm/Kingdom
Do earthworms have a purpose?
Worms help to increase the amount of air and water that gets into the soil. They break down organic matter, like leaves and grass into things that plants can use. When they eat, they leave behind castings that are a very valuable type of fertilizer. Earthworms are like free farm help.
What are the characteristics of an earth worm?
Earth Worm Characteristics Earthworms are made up of many small segments known as ‘annuli’. These annuli are ridged and covered in minute hairs that grip the soil allowing the worm to move as it contracts its muscles. At about a third of the worms length is a smooth band known as the clitellum.
How are worms classified in the animal kingdom?
No, worms are not insects. It can be confusing because insects are animals too! Both worms and insects are classified under the Kingdom Animalia. The animal kingdom is split into two groups: vertebrate, animals with a backbone, and invertebrate, animals without a backbone.
What kind of creature looks like an earthworm?
Lacking pigment, its translucent body appears pinkish and earthworm-like. Its tiny eyes are embedded invisibly under its skin and are only capable of differentiating light from dark.
What makes up the annuli of an earthworm?
Earthworms are made up of many small segments known as ‘annuli’. These annuli are ridged and covered in minute hairs that grip the soil allowing the worm to move as it contracts its muscles. At about a third of the worms length is a smooth band known as the clitellum.