Blyth's River Frog
Limnonectes blythii
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassAmphibia (Amphibians)
- OrderAnura (Frogs and Toads)
- FamilyDicroglossidae (Fork-tongued Frogs)
- GenusLimnonectes
- SpeciesLimnonectes blythii (Blyth's River Frog)
About the Blyth's River Frog
Blyth's river frog (Limnonectes blythii), also known as Blyth's frog, giant Asian river frog or (ambiguously) giant frog, is a species of frog in the family Dicroglossidae found from Myanmar through western Thailand and the Malay Peninsula (Malaysia, Singapore) to Sumatra and Borneo (Indonesia). Earlier records from Laos and Vietnam are considered misidentifications.
Blyth's river frog is a large frog. Females grow to a snout–vent length of 90–260 mm (3.5–10.2 in) and males to 85–125 mm (3.3–4.9 in). Large adults can weigh more than 1 kg (2.2 lb). The skin is smooth on the dorsum, with or without scattered tubercles or longitudinal skin folds. They are brownish, grey, or yellowish above and white or yellowish below. They may or may not have a vertebral stripe on their backs.
These frogs inhabit streams with gravel and rocks in primary and secondary evergreen forest. Males build a nesting hollow in a sandy stream bed area, and the tadpoles develop in streams. They can also be found far away from streams.
The major threat to this species is collection for food, both for local consumption and for trade. It is also locally impacted... Wikipedia →
Closest Relatives at Taman Negara National Park
Malesian Frog
Limnonectes malesianus
Alpine Cricket Frog
Fejervarya limnocharis
Asian Painted Frog
Kaloula pulchra
Common Indian Toad
Duttaphrynus melanostictus
Common Tree Frog
Polypedates leucomystax
Spotted Litter Frog
Leptobrachium hendricksoni
Nicobar Cricket Frog
Amnirana nicobariensis
Arcuate-spotted Pygmy Frog
Microhyla heymonsi
Horned Toad
Megophrys nasuta
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Khao Luang National Park | 🇹🇭 Thailand | |
| 2 | Khao Sok National Park | 🇹🇭 Thailand | |
| 3 | Gunung Leuser National Park | 🇮🇩 Indonesia | |
| 4 | Kaeng Krachan National Park | 🇹🇭 Thailand | |
| 5 | Way Kambas National Park | 🇮🇩 Indonesia | |
| 6 | Kerinci Seblat National Park | 🇮🇩 Indonesia | |
| 7 | Taman Negara National Park | 🇲🇾 Malaysia |