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Green Iguana

Iguana iguana

Class
Reptile
Family
Iguanidae
Genus
Iguana
Also known as
—

Green Iguana care at a glance

Adult length
1.2–1.8 m (3.9–5.9 ft)
Adult weight
4–8 kg (8.8–17.6 lb)
Lifespan
15–20 years
Basking / warm side
38–49 °C (100–120 °F)
Cool side
26–29 °C (79–84 °F)
Night minimum
24 °C (75 °F)
Humidity
60–80%
UVB
Essential
Diet
Herbivore: leafy greens and vegetables
Activity
Diurnal
Lifestyle
Arboreal

Adults need room-sized enclosures.

Typical values from common keeping practice. Individual animals and setups vary.

Green Iguana research

508 published papers in the HerpAtlas library. Most cited below, or see the latest research →

Green Iguana natural history notes

Field and captive observations published in Herpetological Review's Natural History Notes. Each is a single observation, summarized by us, with a link to the original.

Aggressive behavior

  • Arnaud L. J. Desbiez and Zilca Campos · 2009 · Herpetological Review 40(3): 346 · Read the note

Juvenile predation

Longevity

Nesting

  • Steven G. Platt, Thomas R. Rainwater, and Evon R. Hekkala · 2010 · Herpetological Review 41(4): 493–494 · Read the note

Predation

  • Kevin M. Enge, Justin Cheah, Mike Cohen, Paul Farren, Kelly Gestring, Bill Klipp, Marion Roberts, Mckayla M. Spencer, and Patricia Tiller · 2024 · Herpetological Review 55(2): 262–263 · Read the note

  • Eduardo José dos Reis Dias · 2019 · Herpetological Review 50(4): 785 · Read the note

  • Izar Aximoff and Paulo Barreiros · 2017 · Herpetological Review 48(3): 649 · Read the note

  • Rafael Jorge and Wilian Vaz-Silva · 2016 · Herpetological Review 47(4): 670–671 · Read the note

  • 2014 · Herpetological Review 45(2): 329 · Read the note

  • Charles R. Knapp · 2010 · Herpetological Review 41(2): 224 · Read the note

  • Richard M. Engeman · 2005 · Herpetological Review 36(3): 320 · Read the note

Reproduction

  • Henry T. Smith, Richard M. Engeman, Mitzi Oliveira, Elis Regina Ribas, Julio Cesar de Moura-Leite, Fernando Murua, Justo Maquez, and Gabriela Canovas · 2004 · Herpetological Review 35(2): 169–172 · Read the note

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