Simply because they look like worms.
Even the first person to discover one noticed that.
They even taste like worms and is not a part of my cusine.
This is the scientific name, or binomial nomeclature, that scientists use to identify every organism on the planet. They use this to tell one species of earthworm from another.
The two, red wiggler worms and red earthworms are related however they aren't the same animal. The red wiggler worm or eisenia fetida is of the same family, lumbricidae as the red worm or lumbricus rubellus, however they are of different genera.
Earthworms do not mate for life. Mating of earthworms usually happen at night and on the surface. The process of copulation is separate from reproduction.
This would include the ultrastructure of the cuticle. These creatures share this and many other features with the other annelids.
earthworms brains are as big as the tip of a ball pin
Earthworms belong are Annelids which belong to the Kingdom Animalia so technically they are animals. Insects are also animals (Animalia). But no, earthworms are not insects.
Earthworms, Lumbricus terrestris, are the best
the earthworms scientific name is lumbricus terrestris.
Lumbricus terrestris was created in 1758.
Genus-Lumbricus. Species-L. terrestris. ~v~
AnnelidAnswerThere are many species Earthworm. Examples are: Eisenia andrei, Eisenia fetida, Lumbricus terrestris. Earthworms belong in the Class Oligochaeta in the Phylum Annelida.
The earthworm's scientific name is Lumbricus terrestris.
The only native earthworms in Illinois are red worm Eisenia fetida and the nightcrawler Lumbricus terrestris. Other earthworms have come from Europe in soil samples, food supplies, other ship cargo.
Lumbricus terrestris
There are many, many species of earthworm. The Common Earthworm, which is the species I think most are used to seeing belongs to the species Lumbricus terrestris.
Earthworms (Lumbricus terrestris)
Lumbricus terrestris
AnnelidAnswerThere are many species Earthworm. Examples are: Eisenia andrei, Eisenia fetida, Lumbricus terrestris. Earthworms belong in the Class Oligochaeta in the Phylum Annelida.