Hyla intermedia Boulenger, 1882

Taxonomic Background

The Italian tree frog (Hyla intermedia Boulenger, 1882) is very similar in colouring to the European tree frog; it was previously considered to be a subspecies of the European tree frog.

Size

This species reaches a length of 4 to 5 centimetres (1.6 to 2.0 in), and females are usually larger than males.

Dorsal Skin Characteristics

The skin on its dorsal surface is smooth and bright green.

Lateral Body Markings

Its ventral surface is whitish, and is clearly separated from the dorsal surface by a beige line.

Facial Stripe

A black stripe runs from the eye to the armpit.

Throat Characteristics

Females have a white throat, while males have a golden brown throat with an inflatable vocal sac.

Limb and Digit Features

Its hind legs are longer than its forelegs, and the digits on its hands and feet end in adhesive discs.

Core Distribution

The Italian tree frog is native to continental Italy and Sicily.

Peripheral Distribution

It is very rare in southern Switzerland, and also occurs in a small area of western Slovenia close to the Italian border.

Habitat and Altitude Range

It can be found in lowland woods, forests, mountain valleys, and wet habitats such as reed beds, at altitudes up to 1,855 metres (6,086 ft).