Hincks, T. 1863. On some new British hydroids. - Annals and Magazine of Natural History (3) 11: 45-47, plate 9 in volume 3(10)., available online athttps://www.biodiversitylibrary.org/page/22221499 page(s): 46, pl. 9 fig. 3 [details]
Schuchert, P. (2024). World Hydrozoa Database. Campanularia fragilis Hincks, 1863. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=292459 on 2024-07-28
original descriptionHincks, T. 1863. On some new British hydroids. - Annals and Magazine of Natural History (3) 11: 45-47, plate 9 in volume 3(10)., available online athttps://www.biodiversitylibrary.org/page/22221499 page(s): 46, pl. 9 fig. 3 [details]