Long Thumbed Frog
Background
In South Australia the Long Thumbed Frog is restricted to the Murray Valley. It is a medium-sized frog which is characterised by rose-coloured patches above the eyes, irregular patches on the dorsal (top) surface, and a first finger (thumb) that is longer than the second. It is very similar to the Spotted Grass Frog (Limnodynastes tasmaniensis).

Long Thumbed Frog   Long Thumbed Frog
(Photo: Steve Walker)
 
(Photo: Steve Walker)

Characteristics
Long Thumbed Frog distribution
Long Thumbed Frog distribution map

Size: Males 37-46 mm; females 38-55 mm.

Habitat: Found on the shores and banks of the River Murray. During the day they hide under rocks or logs or in mud cracks. Like many species they aggregate in dry conditions to conserve moisture.

Breeding: Breeding follows rains, with males calling from deep within clumps of floating debris. Eggs are laid in a foam nest.

Advertisement call: Sound of a distant barking dog ‘whuck…..whuck’.


 

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