Lumbriculus multiatriatus

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

"Lumbriculus multiatriatus" was described by Yamaguchi in 1937 from several specimens from Sakhalin and Hokkaidō. As the name suggests, it is distinguished from other "Lumbriculus" species by having four atria, as opposed to the one or two that is standard from the genus.