Megascolecidae is a family of earthworms native to Madagascar, Australia, New Zealand, Asia, and North America. All species of the Megascolecidae belong to the Clitellata class. The Megascolecidae comprise a large family of earthworms and they can grow up to 2 meters in length. The intercontinental distribution of Megascolecidae species favours the continental drift theory.
Spenceriella is a genus of worms in the family Megascolecidae that is now included in the prior genus Anisochaeta although some other species are transferred to Celeriella.
Anisochaeta gigantea, commonly called the North Auckland worm, is a rare giant annelid of the family Megascolecidae, endemic to New Zealand.
In August 2018, the IUCN Red List of Threatened Species identified 6086 Vulnerable species, subspecies and varieties, stocks and sub-populations in the Animalia kingdom.
Anisochaeta is a genus of annelids belonging to the family Megascolecidae.
Athroismeae is a tribe of flowering plants in the subfamily Asteroideae of the family Asteraceae.
Anisochaeta is the scientific name of two genera of organisms and may refer to:
