River Toad
Phrynoidis asper
Silhouette: Michael Scroggie, from original photograph by Gary M. Stolz, USFWS (original photograph in public domain). · PhyloPic
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassAmphibia (Amphibians)
- OrderAnura (Frogs and Toads)
- FamilyBufonidae (True Toads)
- GenusPhrynoidis (Rough Toads)
- SpeciesPhrynoidis asper (River Toad)
About the River Toad
The Asian giant toad (Phrynoidis asper), sometimes referred to as the river toad, is a species of true toad native to Mainland Southeast Asia and the Greater Sundas. It is a medium-large toad, but it is easily confused with its larger relative, the giant river toad (P. juxtasper).
Phrynoidis asper is generally a dark grey, green, black or brown in color, and is heavily covered in tubercles. Females can reach up to 14 cm (5.5 in) in snout–to–vent length and males up to 10 cm (3.9 in). They can be commonly found near stream and rivers.
"Bufo asper". Integrated Taxonomic Information System. Retrieved 19 March 2006. Frogs of the Malay Peninsula: Bufo asper Wikipedia →
Recent sightings of River Toad in Kaeng Krachan National Park
LIVEiNaturalistClosest Relatives at Kaeng Krachan National Park
Common Indian Toad
Duttaphrynus melanostictus
Spot-legged Tree Frog
Polypedates megacephalus
Alpine Cricket Frog
Fejervarya limnocharis
Asian Painted Frog
Kaloula pulchra
Mukhlesur's Narrow-mouthed Frog
Microhyla mukhlesuri
Green Paddy Frog
Hylarana erythraea
Penelope's Hill Frog
Clinotarsus penelope
Arcuate-spotted Pygmy Frog
Microhyla heymonsi
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Sylvirana nigrovittata
Butler's Ricefrog
Microhyla butleri
Blyth's River Frog
Limnonectes blythii
Smith's Litter Frog
Leptobrachium smithi
Global Distribution
Warmer areas are where this animal is recorded most often.
Parks Where Found
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Khao Sok National Park | 🇹🇭 Thailand | |
| 2 | Khao Luang National Park | 🇹🇭 Thailand | |
| 3 | Gunung Leuser National Park | 🇮🇩 Indonesia | |
| 4 | Kerinci Seblat National Park | 🇮🇩 Indonesia | |
| 5 | Kinabalu Park | 🇲🇾 Malaysia | |
| 6 | Kaeng Krachan National Park | 🇹🇭 Thailand |