↑ Erseus, Christer (1990). "The marine Tubificidae (Oligochaeta) of the barrier reef ecosystems at Carrie Bow Cay, Belize, and other parts of the Caribbean Sea, with descriptions of twenty-seven new species and revision of Heterodrilus, Thalassodrilides and Smithsonidrilus". Zoologica Scripta. 19 (3): 243–303. doi:10.1111/j.1463-6409.1990.tb00259.x. ISSN0300-3256.
Further reading
Diaz, Robert J., and Christer Erseus. "Habitat preferences and species associations of shallow-water marine Tubificidae (Oligochaeta) from the barrier reef ecosystems off Belize, Central America." Aquatic Oligochaete Biology V. Springer Netherlands, 1994. 93-105.
Mejlon, Erica, et al. "DNA‐based phylogeny of the marine genus Heterodrilus (Annelida, Clitellata, Naididae)." Journal of Zoological Systematics and Evolutionary Research (2015).
Sjölin, Erica. "Tubificids with trifid chaetae: morphology and phylogeny of Heterodrilus (Clitellata, Annelida)." (2007).
