Eschscholtz, F. (1829). System der Acalephen. Eine ausführliche Beschreibung aller medusenartigen Strahltiere. Ferdinand Dümmler, Berlin, pp. 1-190, 116 pls., available online athttps://www.biodiversitylibrary.org/page/10665047 page(s): 104, pl. 8 fig. 2 [details]
Note Atlantic Ocean, south of Equator
From editor or global species database
Type locality Atlantic Ocean, south of Equator [details]
Schuchert, P.; Choong, H.; Galea, H.; Hoeksema, B.; Lindsay, D.; Manko, M.; Pica, D. (2026). World Hydrozoa Database. Cytaeis tetrastyla Eschscholtz, 1829. Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2026) World Register of Deep-Sea species (WoRDSS) at: https://www.marinespecies.org/deepsea/aphia.php?p=taxdetails&id=117506 on 2026-06-06
Glover, A.G.; Higgs, N.; Horton, T. (2026). World Register of Deep-Sea species (WoRDSS). Cytaeis tetrastyla Eschscholtz, 1829. Accessed at: https://www.marinespecies.org/Deepsea/aphia.php?p=taxdetails&id=117506 on 2026-06-06
original descriptionEschscholtz, F. (1829). System der Acalephen. Eine ausführliche Beschreibung aller medusenartigen Strahltiere. Ferdinand Dümmler, Berlin, pp. 1-190, 116 pls., available online athttps://www.biodiversitylibrary.org/page/10665047 page(s): 104, pl. 8 fig. 2 [details]
context source (Deepsea)Intergovernmental Oceanographic Commission (IOC) of UNESCO. The Ocean Biogeographic Information System (OBIS), available online athttp://www.iobis.org/[details]
context source (Bermuda)Sterrer, W. (1986). Marine fauna and flora of Bermuda: a systematic guide to the identification of marine organisms. <em>Wiley-Interscience Publication. Wiley.</em> 742 pp (Nemertini part).[details] Available for editors
context source (PeRMS)Ayón, P., M.I. Criales-Hernández, R. Schwamborn & H.J. Hirche. (2008). Zooplankton research off Peru: A review. <em>Progress in Oceanography.</em> 79(2-4):238-255., available online athttps://doi.org/10.1016/j.pocean.2008.10.020[details] Available for editors
basis of recordvan der Land, J.; Vervoort, W.; Cairns, S.D.; Schuchert, P. (2001). Hydrozoa, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 112-120 (look up in IMIS) [details]
additional sourceNavas-Pereira, D. & Vannucci, M. (1991). The Hydromedusae and water masses of the Indian Ocean. <em>Bolm Inst. Oceanogr.</em> 39(1): 25-60., available online athttps://doi.org/10.1590/s0373-55241991000100003[details]
additional sourceSchuchert P. (1996). The marine fauna of New Zealand: Athecate hydroids and their medusae (Cnidaria: Hydrozoa). <em>New Zealand Oceanographic Institute Memoir.</em> 106 : 1-159., available online athttps://archive.org/details/nzoimemoir01061996/mode/2up[details]
additional sourceSegura-Puertas, L., L. Celis, and L. Chiaverano. 2009. Medusozoans (Cnidaria: Cubozoa, Scyphozoa, and Hydrozoa) of the Gulf of Mexico, Pp. 369–379 in Felder, D.L. and D.K. Camp (eds.), Gulf of Mexico–Origins, Waters, and Biota. Biodiversity. Texas A&M Pre[details]
additional sourceLiu, J.Y. [Ruiyu] (ed.). (2008). [Checklist of marine biota of China seas]. <em>China Science Press.</em> 1267 pp. (look up in IMIS) [details] Available for editors
additional sourceCairns, S.D., L. Gershwin, F.J. Brook, P. Pugh, E.W. Dawson, O.V. Ocaña, W. Vervoort, G. Williams, J.E. Watson, D.M. Opresko, P. Schuchert, P.M. Hine, D.P. Gordon, H.I. Campbell, A.J. Wright, J.A.Sánchez & D.G. Fautin. (2009). Phylum Cnidaria: corals, medusae, hydroids, myxozoans. <em>in: Gordon, D.P. (Ed.) (2009). New Zealand inventory of biodiversity: 1. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia.</em> :59-101., available online athttps://repository.si.edu/handle/10088/8431[details] Available for editors
additional sourceSchuchert P., Collins R. (2024). Additional observations on hydromedusae during night dives in the Gulf Stream. <em>Revue suisse de Zoologie.</em> 131(1): 43-120., available online athttps://doi.org/10.35929/RSZ.0113 page(s): 46, fig. 2A-G [details]
redescriptionSchuchert, P. (2007). The European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Filifera part 2. <em>Revue suisse de Zoologie.</em> 114: 195-396., available online athttps://doi.org/10.5962/bhl.part.80395 page(s): 275 [details]
identification resourceSchuchert P.; Collins R. (2021). Hydromedusae observed during night dives in the Gulf Stream. <em>Revue suisse de Zoologie.</em> 128(2): 237-356., available online athttps://doi.org/10.35929/RSZ.0049 page(s): Fig. 2A-C; note: 16s barcode [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Biology the polyp stage is unknown, perhaps Cytaeis nassa ? [details] Type locality Atlantic Ocean, south of Equator [details] synonymy
Nigritina atlantica Steenstrup. – Kramp, 1961: 64, name not available.
Cytaeis tetrastyla Eschscholtz, 1829: 104, pl. 8 fig. 2.