Bullfrog

Weight

467.8 g

Length

up to 20.3 cm

Lifespan

Not recorded

Diet

Omnivore

Longest recorded lifespan

16 years

Main food

arthropods, leaves, vertebrates

Habitat

Not recorded

Young per litter or clutch

8,000 – 25,500

Reproduction

Eggs

Active

Day and night (cathemeral)

Brain mass

462.5 mg (0.089% of body mass)

Conservation status

Not recorded

Countries on record

Not recorded

Not recorded

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.

1. kingdomAnimalia
2. phylumChordata
3. classAmphibia
4. orderAnura
5. familyRanidae
6. genusAquarana
7. SpeciesAquarana catesbeiana (Shaw, 1802)

Synonyms Lithobates catesbeianus, Lithobates catesbiana, Rana catesbeiana, Rana catesbiana, Rana conspersa, Rana mugiens, Rana nantaiwuensis, Rana scapularis, Rana taurina

Catalogue of Life

CompareBullfrog vs Green frogBullfrog vs Pig frogBullfrog vs River frogBullfrog vs Florida bog frog

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• Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
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• Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
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• EltonTraits 1.0: species-level foraging attributes of the world's birds and mammals · CC0 1.0 · 1.0
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• 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.
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• 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
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@misc{bullfrog_2026,
  title = {Bullfrog (Aquarana catesbeiana)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/bullfrog},
  note = {Data as of 2026-11-13}
}