Introduced Hemigrapsus oregonensis (Dana, 1851) formerly colonized an inland Texas salt spring, as now underpinned by COI barcode sequence analysis.

Felder, D. L., Windsor, A. M., (2020). BioInvasions Records 9(2), 266-278. Regional Euro-Asian Biological Invasions Centre (REABIC), Helsinki, Finland. English language

Potential impact of the Asian shore crab Hemigrapsus sanguineus on native northeast Pacific crabs.

Lord, J. P., (2017). Biological Invasions 19(6), 1879-1887. Springer, Amsterdam, Netherlands. English language

Multiple and long-term effects of an introduced predatory crab.

Rivera, C. E. de, Grosholz, E. D., Ruiz, G. M., (2011). Marine Ecology, Progress Series 429, 145-155. Inter-Research Science Center, Oldendorf, Germany. English language

Parasites of shore crabs in the genus Hemigrapsus (Decapoda: Brachyura: Varunidae) and their status in crabs geographically displaced: a review.

McDermott, J. J., (2011). Journal of Natural History 45(37/40), 2419-2441. Taylor & Francis, Oxon, UK. English language

Host specificity of Sacculina carcini, a potential biological control agent of the introduced European green crab Carcinus maenas in California.

Goddard, J. H. R., Torchin, M. E., Kuris, A. M., Lafferty, K. D., (2005). Biological Invasions 7(6), 895-912. Springer Science + Business Media, Dordrecht, Netherlands. English language