Genetic and chaetal variation in Nais worms (Annelida, Clitellata, Naididae)

ICZN rules—a farewell to Tubificidae (Annelida, Clitellata)

(2015) C. Erseus et al.   ZOOTAXA

Genetic variation and phylogeny of the cosmopolitan marine genus Tubificoides (Annelida: Clitellata: Naididae: Tubificinae)

(2010) Sebastian Kvist et al.   MOLECULAR PHYLOGENETICS AND EVOLUTION

DNA Barcoding Reveals Cryptic Diversity in Lumbricus terrestris L., 1758 (Clitellata): Resurrection of L. herculeus (Savigny, 1826)

(2010) Samuel W. James et al.   PLoS One

Population dynamics of free-swimming Annelida in four Dutch wastewater treatment plants in relation to process characteristics

(2008) Hellen J. H. Elissen et al.   HYDROBIOLOGIA

Opening a can of worms: unprecedented sympatric cryptic diversity within British lumbricid earthworms

(2008) R. ANDREW KING et al.   MOLECULAR ECOLOGY

Genetic variation in the popular lab worm Lumbriculus variegatus (Annelida: Clitellata: Lumbriculidae) reveals cryptic speciation

(2008) Daniel R. Gustafsson et al.   MOLECULAR PHYLOGENETICS AND EVOLUTION