Vervoort, W., & Watson, J. E. 2003. The marine fauna of New Zealand: Leptothecata (Cnidaria: Hydrozoa) (thecate hydroids). NIWA Biodiversity Memoir 119: 1-538.[details]
Schuchert, P. (2021). World Hydrozoa Database. Gigantotheca Vervoort & Watson, 2003. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: http://marinespecies.org/traits/aphia.php?p=taxdetails&id=267447 on 2026-06-10
Marine Species Traits editorial board (2026). Marine Species Traits. Gigantotheca Vervoort & Watson, 2003. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=267447 on 2026-06-10
original descriptionVervoort, W., & Watson, J. E. 2003. The marine fauna of New Zealand: Leptothecata (Cnidaria: Hydrozoa) (thecate hydroids). NIWA Biodiversity Memoir 119: 1-538.[details]