Children (8 direct children, 10 direct and indirect children):
Lepidurus packardi
Vernal pool tadpole shrimp
Lepidurus apus
(tree size 2)
Tadpole shrimp
Lepidurus arcticus
Lepidurus lynchi
Lepidurus bilobatus
Lepidurus cryptus
Lepidurus couesii
Lepidurus lemmoni