Epigeic Earthworms

Epigeic earthworms Lumbricus castaneus, an epigeic earthworm Lumbricus castaneus, an epigeic earthworm Epigeic earthworms live on the surface of the soil in leaf litter. These species tend not to make burrows but live in and feed on the leaf litter. Epigeic earthworms are also often bright red or reddy-brown, but they are not stripy.

Epigeic earthworm speices include Dendrobaena octaedra, Dendrobaena attemsi, Dendrodrilus rubidus, Eiseniella tetraedra, Heliodrilus oculatus, Lumbricus rubellus, Lumbricus castaneus, Lumbricus festivus, Lumbricus friendi, Satchellius mammalis ( Earthworm society Britain)

Epegeic Eaarthworms are small bodies 1-7 cm with reddish brown skin pigmentation. is darker on the back and lighter on the tail and the belly. the back pigmentation may provide extra protection from ultra violet rays they are very sensitive to. Great lakes; Dendrobaena octaedra, Dendrobaena octaedra, Eiseniella tetraedra, Eiseniella eisneni. can change fungi and macroinvertabrate pops do not decrease forest floor. (great lakes book)

Dendrobaena octaedra is an epigeic species. It inhabits the litter layer, feeding primarily on microorganisms associated with decaying surface litter (Hale et al., 2008). Epigeic species facilitate the breakdown and mineralisation of surface litter (Hendrix & Bohlen, 2002).

Dendrobaena octaedra and Dendrodrilus rubidus are epigeic species, which inhabit and feed at the soil surface. Epigeics physically disrupt the organic layer of the soil by consuming and mixing the F and H layers, producing a homogenous and granular form of organic forest floor (Addison, 2009)

Exotic earthworms are a particular problem in previously earthworm-free temperate and boreal forests of North America dominated by Acer, Quercus, Betula, Pinus and Populus (Frelich et al., 2006).(GISD)

The endoeic species can turn epigeic during suitable weather conditions but during dry weather turn to soil and now called (epi-endogeic)

Other epegeic go to soil to aestivate or hibernate.