Stamatiou, Lia, and Gregory C. Jensen. 2004. “Heptacarpus Littoralis Butler a Synonym of Heptacarpus sitchensis (Brandt) (Crustacea: Decapoda: Hippolytidae)”. Zootaxa 461 (1). Auckland, New Zealand:1–4. https://doi.org/10.11646/zootaxa.461.1.1.