Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

What is the life span of an earthworm ?

April 26, 2017earthworm life span

0

Posted

What is the life span of an earthworm ?

1 Answer

0

Posted

Researchers have estimated that the potential life-span of earthworms (Lumbricids) under field conditions is 4-8 years. Under laboratory conditions the black headed worm (Aporrectodea longa) has been kept for over 10 years, the brandling/tiger worm (Eisenia fetida) for 4.5 years and the lobworm/nightcrawler (Lumbricus terrestris) for 6 years (Korschelt, 1914).