Amphibian

The following table lists the species in this taxon assessed under the Singapore Red List, which is intended to be published in the third edition of the Singapore Red Data Book in future.

You may find information regarding the International Union for Conservation of Nature (IUCN), Red Data Book version 2 (RDB2) and Red Data Book version 3 (RDB3) conservation statuses. The IUCN conservation status is assessed globally while the RDB2 and RDB3 conservation statuses are assessed locally.

The information below is accurate as at the time of the listing on-line for the taxon.

Checklist of amphibians from Singapore

S/N	Order	Family	Scientific Name	Common Name	RDB2 Status	RDB3 Status
1	Gymnophiona	Icthyophiidae	Icthyophis sp.	Asian Striped Caecilian	CR	CR
2	Anura	Bufonidae	Duttaphrynus melanostictus	Asian Toad	Not Listed	LC
3	Anura	Bufonidae	Ingerophrynus quadriporcatus	Four-ridged Toad	Not Listed	VU
4	Anura	Bufonidae	Pelophryne ingeri	Inger's Cross Toadlet	CR	CR
5	Anura	Megophryidae	Megophrys nasuta	Malayan Horned Frog	EN	CR
6	Anura	Megophryidae	Leptobrachium nigrops	Black-eyed Litter Frog	Not Listed	NT
7	Anura	Dicroglossidae	Fejervarya limnocharis	Field Frog	Not Listed	LC
8	Anura	Dicroglossidae	Fejervarya cancrivora	Crab-eating Frog	Not Listed	LC
9	Anura	Dicroglossidae	Limnonectes blythii	Malayan Giant Frog	Not Listed	LC
10	Anura	Dicroglossidae	Limnonectes paramacrodon	Lesser Swamp Frog	EN	CR
11	Anura	Dicroglossidae	Limnonectes plicatellus	Rhinoceros Frog	EN	CR
12	Anura	Dicroglossidae	Limnonectes malesianus	Malesian Frog	Not Listed	NT
13	Anura	Dicroglossidae	Occidozyga sumatrana	Yellow-bellied Puddle Frog	Not Listed	NT
14	Anura	Ranidae	Hylarana erythraea	Common Greenback	Not Listed	LC
15	Anura	Ranidae	Chalcorana labialis	Copper-cheeked Frog	Not Listed	LC
16	Anura	Ranidae	Pulchrana laterimaculata	Masked Rough-sided Frog	Not Listed	NT
17	Anura	Ranidae	Pulchrana baramica	Golden-eared Rough-sided Frog	VU	VU
18	Anura	Rhacophoridae	Polypedates leucomystax	Common Tree Frog	Not Listed	LC
19	Anura	Rhacophoridae	Nyctixalus pictus	Cinnamon Bush Frog	VU	VU
20	Anura	Rhacophoridae	Rhacophorus cyanopunctatus	Blue-legged Bush Frog	CR	CR
21	Anura	Rhacophoridae	Theloderma horridum	Thorny Bush Frog	CR	CR
22	Anura	Microhylidae	Kalophrynus limbooliati	Limbooliat's Sticky Frog	VU	VU
23	Anura	Microhylidae	Micryletta subaraji	Subaraj's Paddy Frog	Not Listed	CR
24	Anura	Microhylidae	Microhyla butleri	Painted Chorus Frog	Not Listed	LC
25	Anura	Microhylidae	Microhyla heymonsi	Dark-sided Chorus Frog	Not Listed	LC
26	Anura	Microhylidae	Microhyla mantheyi	Manthey's Chorus Frog	CR	VU

The list of the Categories used in 3^rd edition of the Red List is:

	Category	Abbreviation	Criteria
Not Threatened	Least Concern	LC	Not approaching the above criteria
Not Threatened	Near-Threatened	NT	Approaching but not yet reaching the threshold for the above criteria
Threatened	Vulnerable	VU	There are fewer than 1,000 mature individuals but more than 250 and there may or may not be any other evidence of decline, small range size or fragmentation.
	Endangered	EN	There are fewer than 250 mature individuals and no other evidence of decline or fragmentation.
	Critically Endangered	CR	There are fewer than 50 mature individuals, OR if more than 50 mature individuals but less than 250, with some evidence of decline or fragmentation.
Extirpation & Extinction	Presumed Nationally Extinct	NEx	The species is extinct (extirpated) within Singapore but it still survives outside Singapore.
Extirpation & Extinction	Globally Extinct	EX	The species is extinct all over the world, both in the wild and in cultivation
Other Categories	Data Deficient	DD	Inadequate information to make an informed assessment
	Not Applicable	NA	Species that are not eligible for assessment at the national level (mainly introduced taxa and vagrants)
	Not Evaluated	NE	Species that are possibly eligible for assessment but have not yet been evaluated against the criteria
	Not Listed	NL	Species not listed in the records (in the IUCN Global Red List database, or the first edition Singapore Red Data Book - RDB 1 and second edition Singapore Red Data Book - RDB 2) for whatever reason

Reference

Growenewoud, D., & Law, I. S. (2016). First record of greenhouse frog in Singapore. Singapore Biodiversity Records, 2016, 59.

Law, I. S., Thomas, N., & Law, I. T. (2019). Discovery of the inornate chorus frog, Micryletta inornata, in Singapore. Singapore Biodiversity Records, 2019, 5.

NSS Vertebrate Study Group. (2014). A Checklist of the Freshwater Fishes, Amphibians, Reptiles and Mammals of Singapore.