Furry Diary

A little damp, very welcome.

American Green Tree Frog

Dryophytes cinereus

Also called Green treefrog, Hyla cinerea

SpeciesShort profile

From South-eastern and central United States, from Delaware, Maryland and Virginia's Eastern Shore south to Florida and west to central Texas.12

At a glance the quick version

Length3.2 to 6.4 cm12
Lifespanup to 6 years2
Sizesmall

Captive individuals can reach about 6 years; wild lifespan not documented

Small and easy to house
Cheerful 'quonk' calls that carry a long way on warm nights
Bright green colour with a neat white side stripe
12

Looks how to spot one

Slim, smooth-skinned tree frog with toe pads

A medium-small, streamlined tree frog with long legs, smooth skin and large bulging eyes with horizontal pupils. A clean pale stripe usually runs along each side, and females grow a little larger than males.12

ColoursBright yellow-greenGreenReddish brownSmall gold flecks on the backWhite to cream belly and side stripe12

Personality what they are like

A shy, mostly solitary frog that sits quietly on stems and leaves by day with its legs tucked in, then becomes active after dark. Best enjoyed by watching rather than handling.12

Daily activity how busy a day looks

Nocturnal and agile; it actively chases most of its prey and climbs and jumps among plants, especially in damp weather.12

Grooming and care the hands-on bits

A terrarium of at least ten gallons with humidity-holding substrate, climbing branches and a shallow water dish suits it. Extra heating is usually only needed if the room drops below about 21 C. Keep handling to a minimum.1

Home where they are happiest

Taller planted terrarium with perches and a water dish, echoing the marshes, pond edges and lily-covered waters it lives around in the wild.12

Food basics what goes in the bowl

Insectivore that eats flies, crickets, grasshoppers, beetles, spiders and other small invertebrates.12

Company who they like around

Solitary outside the breeding season, when large calling choruses form around ponds.2

The story where it all began

Johann Gottlob Schneider described the species in 1799, and it spent most of the 20th century under the name Hyla cinerea. Louisiana and Georgia have both chosen it as their official state amphibian.1

Fun facts for the dinner table

  1. 1

    A chorus of calling males can be heard up to 1-2 km away.1

  2. 2

    It is the official state amphibian of both Louisiana and Georgia.1

  3. 3

    It hides in plain sight by pulling in its legs and closing its eyes so it looks like part of the leaf.2

  4. 4

    Females can lay around 400 eggs in a single clutch.2

Recognised by the official bits

IUCN Red List
Least Concern1
State of Louisiana
Official state amphibian (1997)1
State of Georgia
Official state amphibian (2005)1
Taxonomy
Described by Schneider in 1799; long known as Hyla cinerea before moving to Dryophytes1

The care rhythm Furry Diary remembers it for you

A typical home-care rhythm for a American Green Tree Frog. It is our own starting plan, not a vet's advice, and you can change every line in the app.

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Where this comes from

Every breed page shows where each fact comes from. If we got something wrong, sorry, we are pet people, not a science magazine. Tell us at support@furrydiary.app and we will fix it.

  1. American green tree frog - Wikipedia en.wikipedia.orgused for range, status, size, weight, description, captive care, history
  2. Hyla cinerea - Animal Diversity Web (University of Michigan) animaldiversity.orgused for size, lifespan, behaviour, diet, reproduction

Checked 2026-09-30. Text is written in our own words from these sources.