Variations
1 kinds · tap one for a closer look
Dwarf Surinam toad
Fully aquatic and predatory.
This one is best kept on its own, or with its own kind.
- Dwarf Surinam toad should be kept without other species.
- Dwarf Surinam toad should be kept without other species.
- Dwarf Surinam toad should be kept without other species.
Care and water
Behavior
Fully aquatic and predatory. Best in a dimly lit species tank; can be kept with larger, peaceful fish only if they cannot be swallowed.
Food
Live blackworms, small earthworms and sinking frog pellets.
Tap a food to see what it is.
Male or female
Females grow a little larger (to 44 mm vs 37 mm) and carry the eggs on their back.
Health
Common problems. Tap one to see the signs. This is a guide, not a diagnosis.
Breeding
Egg-brooder ·
The female carries the eggs embedded in her back, but they hatch as tadpoles that leave her back and finish developing in the water (unlike Pipa pipa, there is no direct development to froglets).
Keep a pair or trio in a calm tank.
40-80 L, soft water, leaf litter and wood.
Cool water, then warm; heavy feeding.
10-30 eggs.
Tadpoles swim free and filter-feed: give green water, infusoria and powdered fry food, then small live food after they turn into froglets.
- Rough handling
- Strong currents
- Bright light
Where it lives in the wild
The story of the dwarf surinam toad
A small Surinam toad (under 4.5 cm) from lakes, ponds and marshes in open lowland country of northeastern Colombia and northwestern Venezuela. It is common, even treated as a pest, and can cross land between waters, so a tight lid is needed.
Alexander Ruthven and Helen Gaige described the dwarf Surinam toad in 1923. It lives in the Lake Maracaibo basin. Like its larger relative, the female carries eggs in her back.
First described by Alexander G. Ruthven & Helen T. Gaige in 1923.
- Eggs develop in pockets in the female's back.
- Unlike Pipa pipa, its young hatch as tadpoles.
- It lives entirely in water.
Sources
7 facts checked with sources
- Scientific name
Amphibian (aquatic frog). ASW common names: Sabana Surinam Toad, Dwarf Toad.
Amphibian Species of the World 6.2: Pipa parva - Familycorrected
New value.
Amphibian Species of the World 6.2: Pipa parva - Sizecorrected
Snout-vent length, from Trueb & Cannatella 1986 via Wikipedia. Maximum 4.4 cm (females); males up to 3.7 cm. Legacy 5 cm is slightly high.
Wikipedia: Sabana Surinam toad (cites Trueb & Cannatella 1986; IUCN SSC ASG 2020; AmphibiaWeb) - Where it lives
Legacy 'Colombia and Venezuela' agrees; detail added.
Amphibian Species of the World 6.2: Pipa parva · Wikipedia: Sabana Surinam toad (cites Trueb & Cannatella 1986; IUCN SSC ASG 2020; AmphibiaWeb) - Male or female
Sizes overlap, so size alone is unreliable.
Wikipedia: Sabana Surinam toad (cites Trueb & Cannatella 1986; IUCN SSC ASG 2020; AmphibiaWeb) - Breedingcorrected
Important correction: legacy says 'hatchlings go straight to froglets' and the rearing text says froglets eat daphnia. Pipa parva has free-swimming tadpoles that need tadpole-appropriate (fine suspended) food. It has been bred by hobbyists (pipidae.org: '4 bred').
Wikipedia: Sabana Surinam toad (cites Trueb & Cannatella 1986; IUCN SSC ASG 2020; AmphibiaWeb) · Araújo et al. 2016, An. Acad. Bras. Ciênc. 88(3): 1875-1887 (embryo staging of Pipa arrabali) - Storycorrected
Legacy 'flat triangular head' is doubtful: Trueb & Cannatella (via Wikipedia) describe 'The head is narrow in the dorsal view, and the snout is pointed'. Trade animals are reported as wild-caught from Venezuela.
Wikipedia: Sabana Surinam toad (cites Trueb & Cannatella 1986; IUCN SSC ASG 2020; AmphibiaWeb) · pipidae.org (J. Schoelkopf): Pipa parva in the pet trade