Alder, J. (1856). A notice of some new genera and species of British hydroid zoophytes. <em>Annals and Magazine of Natural History (2).</em> 353-362, pls 12-14., available online athttps://www.biodiversitylibrary.org/page/2313304 page(s): 359, pl. 8 fig. 8 [details]
Schuchert, P. (2024). World Hydrozoa Database. Campanularia johnstoni Alder, 1856. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=152074 on 2024-09-27
original descriptionAlder, J. (1856). A notice of some new genera and species of British hydroid zoophytes. <em>Annals and Magazine of Natural History (2).</em> 353-362, pls 12-14., available online athttps://www.biodiversitylibrary.org/page/2313304 page(s): 359, pl. 8 fig. 8 [details]
context source (Deepsea)Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online athttp://www.iobis.org/[details]
basis of recordLeloup, E. (1931). Un cas d'épibiose de l'hydropolype, <i>Laomedea geniculata</i> (Linné) [A case of epibiosis of the hydropolyp, <i>Laomedea geniculata</i> (Linneaus)]. <i>Bull. Mus. royal d'Hist. Nat. Belg./Med. Kon. Natuurhist. Mus. Belg. 7(24)</i>: 1-3 (look up in IMIS) [details]
redescriptionCornelius P.F.S., Garfath J.B. (1980). The coelenterate taxa of Joshua Alder. <em>Bulletin of the British Museum.</em> 39: 273-291., available online athttps://www.biodiversitylibrary.org/page/2294559 page(s): 283 [details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
Unverified
Ecology Leloup reported this species on Polychaete species of Aphrodita[details]