Children (14 direct children, 17 direct and indirect children):
Lumbricus terrestris
(tree size 2)
Earthworm
Lumbricus badensis
Lumbricus castaneus
Lumbricus rubellus
(tree size 1)
Lumbricus sabellaris
Lumbricus eiseni
Lumbricus meliboeus
Lumbricus festivus
Lumbricus friendi
Lumbricus baicalensis
Lumbricus centralis
Lumbricus improvisus
Lumbricus klarae
Lumbricus polyphemus