What is the nephridia in the earthworm?

Answer When a passerby finds a worm wriggling in the dirt, the first thought is usually of animals that feast on these creatures, such as fish and birds. However, many may not realize that worms eat as we... Read More »

Top Q&A For: What is the nephridia in the earthworm

What is the function of the nephridia in an earthworm?

The function of the nephridia in an earthworm is to remove waste products from the blood, much as kidneys do in humans. The nephridia consist of coiled tubes. Capillaries transport ammonia, urea, ... Read More »

What is the length of an earthworm?

A common earthworm typically reaches the length of a few inches (seven or eight centimeters). However, some giants have been recorded to be up to 14 inches (35 centimeters) long--as long as many sn... Read More »

What is the origin of the earthworm?

Scientists have not yet uncovered the definitive origins of the earthworm. However, the research of developmental biologist Rudolf Raff suggests that the earthworm shares a common ancestor with art... Read More »

What order is the earthworm in?

All of the approximately 1,800 species of earthworms found throughout the world belong to the order Oligochaeta, class Chaetopoda, phylum Annelida (the segmented worms). The family Lumbricidae with... Read More »