RAS (2021).
Parorchis acanthus (Nicoll, 1906) Nicoll, 1907. Accessed at: http://ras.biodiversity.aq/aphia.php?p=taxdetails&id=158687 on 2024-03-19
RAS (Eds.) (2024). Register of Antarctic Species.
Parorchis acanthus (Nicoll, 1906) Nicoll, 1907. Accessed at: https://ras.biodiversity.aq/aphia.php?p=taxdetails&id=158687 on 2024-03-19