Hex
Hexagenia limbata (Serville, 1829)
Status not recordedinsects
The hex (Hexagenia limbata) is a species in the family Ephemeridae, order Ephemeroptera.
No freely licensed photo yet
Quick facts about the hex
- Weight
- Not recorded
- Length
- Not recorded
- Lifespan
- Not recorded
- Main food
- Not recorded
- Habitat
- Not recorded
- Young per litter or clutch
- Not recorded
- Conservation status
- Not recorded
- Countries on record
- Not recorded
Where does the hex live?
Not recorded
Is the hex endangered?
No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.
How is the hex classified?
- kingdomAnimalia
- phylumArthropoda
- classInsecta
- orderEphemeroptera
- familyEphemeridae
- genusHexagenia
- SpeciesHexagenia limbata (Serville, 1829)
Synonyms Ephemera limbata, Hexagenia affiliata, Hexagenia angulata, Hexagenia californica, Hexagenia carolina, Hexagenia elegans, Hexagenia kanuga, Hexagenia limbata californica, Hexagenia limbata limbata, Hexagenia limbata occulta, Hexagenia limbata venusta, Hexagenia limbata viridescens, Hexagenia marilandica, Hexagenia mingo, Hexagenia munda, Hexagenia munda affiliata, Hexagenia munda elegans, Hexagenia munda marilandica, Hexagenia munda munda, Hexagenia occulta, Hexagenia pallens, Hexagenia rosacea, Hexagenia variabilis, Hexagenia venusta, Hexagenia viridescens, Hexagenia weewa, Palingenia limbata, Palingenia occulta, Palingenia viridescens
Other names and names in other languages (6)
- Big Michigan mayflyEnglish
- Giant mayflyEnglish
- Golden mayflyEnglish
- Great Leadwing drakeEnglish
- Green Bay flyEnglish
- 金蜉蝣Chinese
Relatives of the hex
Other species in the same genus Hexagenia.
Emergent mayfly
Hexagenia bilineata
Lake Hex
Hexagenia atrocaudata
Florida Hex
Hexagenia orlando
Great olive-winged drake
Hexagenia rigida
Southern giant mayfly
Hexagenia albivitta
CompareHex vs Emergent mayflyHex vs Lake HexHex vs Florida HexHex vs Great olive-winged drake
Common questions
Answered only where our data holds the answer.
What kind of animal is the hex?
The hex (Hexagenia limbata) belongs to the family Ephemeridae in the order Ephemeroptera.
Sources and how to cite this page
Data as of 2026-11-14. How this page is put together.
- An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles · CC0 1.0 · E096-269
Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1 - AmphiBIO, a global database for amphibian ecological traits · CC BY 4.0 · v1
Oliveira, B.F., São-Pedro, V.A., Santos-Barrera, G., Penone, C. & Costa, G.C. (2017) AmphiBIO, a global database for amphibian ecological traits. Scientific Data 4: 170123. https://doi.org/10.1038/sdata.2017.123. Data: https://doi.org/10.6084/m9.figshare.4644424.v5 - AnimalTraits: a curated animal trait database for body mass, metabolic rate and brain size · CC0 1.0 · 1.0.7
Herberstein, M.E., McLean, D.J., Lowe, E. et al. (2022) AnimalTraits: a curated animal trait database for body mass, metabolic rate and brain size. Scientific Data 9: 265. https://doi.org/10.1038/s41597-022-01364-9. Data: https://doi.org/10.5281/zenodo.6468938 - AVONET: morphological, ecological and geographical data for all birds · CC BY 4.0 · v7
Tobias, J.A. et al. (2022) AVONET: morphological, ecological and geographical data for all birds. Ecology Letters 25: 581–597. https://doi.org/10.1111/ele.13898. Data: https://doi.org/10.6084/m9.figshare.16586228.v7 - Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf - Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence). - Environment Agency freshwater fish surveys (National Fish Populations Database) · OGL v3.0 · 2026-11-14
Environment Agency. Freshwater fish surveys (NFPD). Contains public sector information licensed under the Open Government Licence v3.0. © Environment Agency copyright and/or database right. https://environment.data.gov.uk/ecology/explorer/ - EltonTraits 1.0: species-level foraging attributes of the world's birds and mammals · CC0 1.0 · 1.0
Wilman, H., Belmaker, J., Simpson, J., de la Rosa, C., Rivadeneira, M.M. & Jetz, W. (2014) EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95: 2027. https://doi.org/10.1890/13-1917.1. Data: https://doi.org/10.6084/m9.figshare.3559887.v1 - Global Biotic Interactions (GloBI): interpreted data products · CC0 1.0 · 0.11
Poelen, J.H., Simons, J.D. & Mungall, C.J. (2014) Global Biotic Interactions: an open infrastructure to share and analyze species-interaction datasets. Ecological Informatics 24: 148–159. https://doi.org/10.1016/j.ecoinf.2014.08.005. Data: https://doi.org/10.5281/zenodo.22691479, with each record's original reference. - Global Register of Introduced and Invasive Species (GRIIS) · CC BY 4.0 · 2026-11-13
Pagad, S., Genovesi, P., Carnevali, L., Schigel, D. & McGeoch, M.A. (2018) Introducing the Global Register of Introduced and Invasive Species. Scientific Data 5: 170202. https://doi.org/10.1038/sdata.2017.202. Country checklists published through GBIF by the IUCN SSC Invasive Species Specialist Group. - LepTraits 1.0: a globally comprehensive dataset of butterfly traits · CC0 1.0 · 1.0
Shirey, V., Larsen, E., Doherty, A. et al. (2022) LepTraits 1.0: a globally comprehensive dataset of butterfly traits. Scientific Data 9: 382. https://doi.org/10.1038/s41597-022-01473-5. Data: https://doi.org/10.6084/m9.figshare.19874602.v1 - Northwestern European arthropod life histories and ecological traits (raw datasets) · CC BY 4.0 · 2024-12-17
Logghe, G., Batsleer, F., Maes, D. et al. (2025) An in-depth dataset of northwestern European arthropod life histories and ecological traits. Biodiversity Data Journal 13: e146785. https://doi.org/10.3897/BDJ.13.e146785. Data: https://doi.org/10.5281/zenodo.13379714 - Palmer Archipelago penguin measurements (Palmer Station LTER) · CC0 1.0 · 0.1.0
Gorman, K.B., Williams, T.D. & Fraser, W.R. (2014) Ecological sexual dimorphism and environmental variability within a community of Antarctic penguins (genus Pygoscelis). PLoS ONE 9(3): e90081. https://doi.org/10.1371/journal.pone.0090081. Data: Palmer Station Antarctica LTER, via Horst, A.M., Hill, A.P. & Gorman, K.B. (2020) palmerpenguins. https://doi.org/10.5281/zenodo.3960218 - ReptTraits: a comprehensive dataset of ecological traits in reptiles · CC BY 4.0 · v1-2
Oskyrko, O., Mi, C., Meiri, S. et al. (2024) ReptTraits: a comprehensive dataset of ecological traits in reptiles. Scientific Data 11: 243. https://doi.org/10.1038/s41597-024-03079-5. Data: https://doi.org/10.6084/m9.figshare.24572683.v4 - Sharkipedia: a curated open access database of shark and ray life history traits · CC BY 4.0 · 1.0-2022-06-17
Mull, C.G., Pacoureau, N., Pardo, S.A. et al. (2022) Sharkipedia: a curated open access database of shark and ray life history traits and abundance time-series. Scientific Data 9: 559. https://doi.org/10.1038/s41597-022-01655-1. Data: https://doi.org/10.5281/zenodo.6656525 - SquamBase 1.0 - a dataset of squamate species traits · CC0 1.0 · 1.0-dryad-v5
Meiri, S. (2024) SquamBase - a database of squamate (Reptilia: Squamata) traits. Global Ecology and Biogeography 33(4): e13812. https://doi.org/10.1111/geb.13812. Data: https://doi.org/10.5061/dryad.76hdr7t3b - TraitCH: a multi-taxa functional trait dataset for Switzerland and Europe · CC BY 4.0 · 2.0
Chauvier, Y., Adde, A., Bergamini, A. et al. (2025) TraitCH: a multi-taxa functional trait dataset for Switzerland and Europe. Zenodo. https://doi.org/10.5281/zenodo.15063844 - Wikidata · CC0 1.0 · 2026-11-11
Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service). - Wikipedia (English) · CC BY-SA 4.0 · 2026-11-11
Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision). - Sex-specific median life expectancies from ex situ populations for 330 animal species · CC BY 4.0 · 2018-07
Che-Castaldo, J.P., Byrne, A., Perišin, K. & Faust, L.J. (2019) Sex-specific median life expectancies from ex situ populations for 330 animal species. Scientific Data 6: 190019. https://doi.org/10.1038/sdata.2019.19. Data: https://doi.org/10.6084/m9.figshare.7539968.v1
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Copy this code. The card shows the photo with its credit, key facts and a link back to this page.
CreatureData. (2026). Hex (Hexagenia limbata). Retrieved from https://creaturedata.com/animals/hex
“Hex (Hexagenia limbata).” CreatureData, 2026, https://creaturedata.com/animals/hex.
@misc{hex_2026,
title = {Hex (Hexagenia limbata)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/hex},
note = {Data as of 2026-11-14}
}