A Guide to the Amphibians
and Reptiles of California

Green Anole - Anolis carolinensis

(Voigt, 1832)

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Alien Herps in California
This alien lizard appears to be expanding its range in California. Black dots on the map indicate some of the areas where it has been found and could be established.
These are just the locations that I know about. There are probably more. If you know a location where this lizard has been found that is not shown on the map or if you see a lizard that looks like this one anywhere in California that is not shown on this map, please email me at grynaf@yahoo.com and send a picture if you can for verification.

More Pictures:

Miscellaneous

Texas

This is an alien species that has been introduced into California. It is not a native species.

Adult in green phase

Adult in brown phase

Adult male displaying his dewlap, San Diego County © Tom Day

Adult, Redhawk area of Temecula, Western Riverside County, 2010,
from a population of anoles observed since 1993. © Curtis Croulet

Adult, Chino Hills, San Bernardino County © Nate Loftin

Adult found in a Newport Beach, Orange County, backyard. The photographer discovered that this lizard was one of three released in her neighbor's yard. If these lizards survive and breed, they could become established in the neighborhood. That's why it is a bad idea (and against the law) to release non-native reptiles.

Adults from San Diego a few miles northeast of Balboa Park. © Robert Farwell

Adult, San Diego Zoo
© Walter Ray-Dulany

Adult, Carlsbad, San Diego County
© Samantha Blattler

Adults, Huntington Beach, Orange County © Carol Robertson

Adults from Tustin, Orange County

Adult, San Diego Zoo, San Diego County © Caroline Roberti

Adult from Tustin, Orange County © Kevin Strong

Adult male showing the dorsal crest, Laguna Hills, Orange County
© Andrew Hausheer

Adult, Fountain Valley, Orange County
© Eric Lessenger

Adult, Balboa Park, San Diego County
© Brian Flaigmore

Tiny juvenile, Chula Vista, San Diego County © Stan Budz

This picture shows how well this lizard can blend in with its surroundings. Often they turn brown when they're on a brown surface, but this one remains green which makes it look like one of the leaves and vines. © Stan Budz

Adult, San Diego County
© Chris DeGroof

Brown phase adult, San Diego County
© Chris DeGroof

Green Anoles, genus Anolis,
have small granular scales.

Habitat

Balboa Park, San Diego County

Green Anoles From Outside California

Adult, Jasper County, Texas

Adult, Jefferson Parish, Louisiana

Adult, Miami-Dade County, Florida

Adult male displaying distended pink dewlap, Galveston County, Texas

Adult male displaying distended pink dewlap (left) in green phase, and
moments later, in brown phase (right) Galveston County, Texas

Adult male displaying distended pink dewlap, Galveston County, Texas

Adult, Miami-Dade County, Florida

Adult, Jefferson Parish, Louisiana

A light-phase green anole tried to catch a fly, but failed, Volusia County, Florida

Adult male, Liberty County, Florida

Adult jumping, Broward County, Florida

Adult, Travis County, Texas

Short Videos

A male green anole in Chambers County Texas displays his pink dewlap.

A male green anole in Chambers County Texas quickly changes his color from green to brown.

A light-phase green anole in Florida tries to catch a fly, but fails.

Description

Size

Adults are usually 3 inches long from snout to vent, and about 5-8 inches including the tail.

Appearance

A small thin lizard with a long head and snout and a long thin tail.

Color and Pattern

Color varies: at times plain green, brown, or mottled green and brown. Dark streaks or spots may occur, often giving the appearance of a light stripe on the back.
Male dewlap is pink.

Male/Female Differences

Males distend a pink dewlap when trying to attract a female and when displaying their territory.

Life History and Behavior

Diet and Feeding

Small invertebrates and grasses.

Breeding

Breeds from April to August or September.
Males pursue females, bobbing up and down and displaying their colorful dewlap.
Females lay several clutches of eggs during the season, totalling about 10.
Eggs are buried in soft soil or compost.
Eggs hatch in 30 - 45 days.

Habitat

This lizard is known from a park in San Diego California near sea level with many non-native plants and trees, and it has been found in a number of residential yards and gardens with mostly non-native vegetation.

Geographical Range

Native to southern and southeastern North America, from South and Central Texas to the Florida Keys and north to North Carolina, and the southern parts of Tennessee, Arkansas, and Oklahoma.

Introduced into the Hawaiian Islands and Southern California and probably elsewhere.

Origin of Green Anoles Found In California

Most likely, Green Anoles found in the wild in California were captive lizards that either escaped or were released. Green Anoles are common in pet stores, sold as pets or as food for lizard-eating reptiles. It is also possible that anoles or anole eggs could have been transported in shipments from their native range in Southeast North America. Eggs buried in the soil of potted plants is one possible method of transport. In areas where they have been established for a number of years, the anoles represent offspring of escaped adults. As Green Anoles spread around California, they could be transported from one California location to another.

Documented Populations in California

A population of Green Anoles has been established at the San Diego Zoo and Balboa Park which surrounds the zoo.

In a blog post on October 18th, 2013, the Los Angeles Natural History Museum reported a population of Green anoles in the Hancock Park neighborhood of Los Angeles. They added four specimens from Hancock Park to the museum on October first.

Locations Where Wild Green Anoles Have Been Seen in California

Green Anoles also appear to be established now in other locations and are spreading, mostly around the coastal region of Southern California. Most of the locations on this list have been reported to me since I put up this page in 2013. This species may or may not be established in all of these areas as it was not determined in every case if there was more than one anole in the area.

There are probably lots more locations I don't know about. I will continue to add locations here and on the map as I hear of them. If you see or hear of any Anoles in a location not on this list, please email me about them.

Kern County

Bakersfield

Los Angeles County

Beverly Hills
Claremont
Hollywood Hills
Long Beach
Los Angeles - Hancock Park
Northridge
Palos Verdes Estates

Orange County

Anaheim
Costa Mesa
Cypress
Dana Point
Fountain Valley
Huntington Beach
Huntington Harbor
Irvine
Laguna Beach
Laguna Hills
Laguna Niguel
Mission Viejo
Newport Beach
Tustin
Yorba Linda

Riverside County

Menifee
Temecula

San Bernardino County

Chino Hills

San Diego County

Carlsbad
Chula Vista
El Cajon
Escondido
San Diego Zoo Safari Park near Escondido

San Diego
- Balboa Park, San Diego Zoo, and in the surrounding neighborhood
- Mission Valley
- City Heights neighborhood

San Marcos
Poway
Vista

Santa Clara County

San Jose

Ventura County

Thousand Oaks

Notes on Taxonomy

Two subspecies have been recognized:
Anolis carolinensis carolinensis
Anolis carolinensis seminolus

SSAR Herpetological Circular No. 43, 2017 reports that these subspecies don't follow recent genetics studies and should no longer be recognized. However, it also reports that there is a possibility that A. carolinensis consists of more than one subspecies.

Conservation Issues (Conservation Status)

Any alien species may pose a threat to native wildlife.

Taxonomy
Family	Dactyloidae	Anoles	Fitzinger, 1843
Genus	Anolis (Norops)	Anoles	Daudin, 1802
Species	Anolis	carolinensis	(Voigt, 1832)
Original Description
Anolis Daudin, 1803 - Hist. Nat. Rept., Vol. 4, p. 50 Anolis carolinensis (Voigt, 1832) - in Cuvier's Thierreich, Vol. 2, p. 71 from Original Description Citations for the Reptiles and Amphibians of North America © Ellin Beltz
Meaning of the Scientific Name
West Indian anoli lizard — Native Antillean name carolinensis - belonging to the Carolinas - refers to the area where it was originally discovered. from Scientific and Common Names of the Reptiles and Amphibians of North America - Explained © Ellin Beltz
Alternate Names
Carolina Anole American Chameleon Red-throated Anole American Anole
Related or Similar California Herps
No native lizards are related, or green in color, but the brown phase is somewhat similar in shape and size and color to Urosaurus graciosus - Long-tailed Brush Lizard and Urosaurus ornatus - Tree Lizard
More Information and References
Robert Powell, Roger Conant, and Joseph T. Collins. Peterson Field Guide to Reptiles and Amphibians of Eastern and Central North America. Fourth Edition. Houghton Mifflin Harcourt, 2016. Conant, Roger, and Joseph T. Collins. A Field Guide to Reptiles and Amphibians Eastern and Central North America. Third Edition, Houghton Mifflin Company, 1998. Smith, Hobart M. Handbook of Lizards, Lizards of the United States and of Canada. Cornell University Press, 1946. R. D. Bartlett, Patricia P. Bartlett. A Field Guide to Florida Reptiles and Amphibians. Gulf Publishing Company. 1999.

Conservation Status
The following conservation status listings for this animal are taken from the August 2019 California Natural Diversity Database (CNDDB) Special Animals List and the CNDDB 2019 Endangered and Threatened Animals List, both of which are published by the California Department of Fish and Wildlife. The status listings here might not be the most current. Check the CDFW CNDDB website to see if there are more current lists: https://www.wildlife.ca.gov/Data/CNDDB/Plants-and-Animals If no status is listed here, the animal is not included on either CDFW CNDDB list. This most likely indicates that there are no serious conservation concerns for the animal. To find out more about an animal's status, you can go to the NatureServe and IUCN websites to check their rankings.
Organization	Status Listing	Notes
NatureServe Global Ranking
NatureServe State Ranking
U.S. Endangered Species Act (ESA)	none
California Endangered Species Act (CESA)	none
California Department of Fish and Wildlife	none
Bureau of Land Management	none
USDA Forest Service	none
IUCN

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