Litoria adelaidensis (Gray, 1841)

Common Name and Body Shape

This species, commonly called the slender tree frog, has a very slender build, matching its common name. It has a thin, flat body with a pointed snout.

Dorsal Coloration

Its dorsal surface varies in color, ranging from solid brown or solid green to brown with green patches.

Flank Stripe Pattern

A dark brown or black stripe runs along the body flanks from the back leg to the nostril; this stripe is much narrower between the nostril and the eye.

Ventral and Thigh Coloration

Its ventral surface is white, and the inner sides of its thighs have bright orange spots.

Tympanum Characteristics

The tympanum is large and distinct.

Webbing of Fingers and Toes

The fingers are mostly unwebbed, while the toes are three-quarters webbed.

Adult Size

This frog reaches a snout-to-vent length of 4.7 centimetres (1.9 inches).

Male Mating Call

For ecology and behaviour, males produce a harsh "screech" call near still water sources to attract females.

Breeding Season

Breeding takes place in early spring.

Habitat and Distribution

The slender tree frog inhabits permanent swamps and lagoons, and is most often found at the water's edge among vegetation.