Rheobatrachus silus
Southern Gastric Brooding Frog
Frog Calls
Call recorded by Keith McDonald
Calling Period
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- yes
- Nov
- yes
- Dec
Photos
Species Information
Description
A medium-sized species of frog reaching up to nearly 6 cm in body length. It had a brown, grey or black back, with dark patches. There was also a dark stripe from behind the eye to the shoulder. The belly was white, and the male had brown flecks on the throat. The pupil was vertical, and the iris was gold with distinct, thin black veins throughout. Fingers were unwebbed and claw-shaped; toes were fully webbed with small discs. It was one of only three Australian species known to be almost entirely aquatic; its large eyes, very short snout, and fully webbed toes were all adaptations for living under the water.
Habitats
- Natural Area
- Other
Breeding Biology
An amazing process whereby fertilised eggs were swallowed by the female. Tadpoles reached a total length of up to nearly 3 cm and developed inside the stomach, where they took around 6 weeks to develop into frogs. The little frogs were then ejected from the mouth of the female. Breeding was recorded during spring.
Similar Species
Did not look similar to any other species in its former distribution.