Lowe, R.L., Kociolek, J.P. & de Vijver, B.V. (2013) Two new Orthoseira species (Bacillariophyceae) from lava tubes on Île Amsterdam and Big Island (Hawai΄i). Phytotaxa 111 (1): 39–52. https://doi.org/10.11646/phytotaxa.111.1.3