Lumbriculus japonicus

Taxobox
name = "Lumbriculus japonicus"
regnum = Animalia
phylum = Annelida
classis = Clitellata
subclassis = Oligochaeta
ordo = Lumbriculida
familia = Lumbriculidae
genus = "Lumbriculus"
species = "L. japonicus"
binomial = "Lumbriculus japonicus"

"Lumbriculus japonicus" was described by Yamaguchi in 1936 from locations on Hokkaidō. It is distinguished from other species mainly by the location of the genital elements, which are positioned two segments posteriorly to their position in "L. variegatus".