World Register of Marine Species (WoRMS)
Isaurus asymmetricus Haddon & Shackleton, 1891
Reimer, J.D.; Sinniger, F. (2026). World List of Zoantharia. Isaurus asymmetricus Haddon & Shackleton, 1891. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=581519 on 2026-08-02
Haddon, A. and Shackleton, A. (1891). Reports on the zoological collections made in Torres Straits by Professor A. C. Haddon, 1888-1889. Actiniæ: I. Zoantheæ. Scientific Transactions of the Royal Dublin Society. 4 (13): 673-701.