Aurelia rara is a species of true jellyfish in the family Ulmaridae.WoRMS (2023). Aurelia rara Lawley, Gamero-Mora, Maronna, Chiaverano, Stampar, Hopcroft, Collins & Morandini, 2021. Accessed from WoRMS on 2023-05-31. It is known from type specimens found near Dauphin Island.Lawley, J. W.; Gamero-Mora, E.; Maronna, M. M.; Chiaverano, L. M.; Stampar, S. N.; Hopcroft, R. R.; Collins, A. G.; Morandini, A. C. (2021). The importance of molecular characters when morphological variability hinders diagnosability: systematics of the moon jellyfish genus Aurelia (Cnidaria: Scyphozoa). PeerJ. 9: e11954.

Etymology The genus name is derived from the Latin name , which in turn is derived from , meaning "golden". The specific epithet derives from the Latin , meaning "rare" or "uncommon", due to A. rara being more elusive in comparison to the other two Aurelia species in the type locality, A. montyi and A. marginalis.

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