Microhyla heymonsi

<p>Vietnam, India, China, Laos, Thailand, Cambodia, Malaysia, Indonesia.</p>

Sumber: New records and an updated checklist of the herpetofauna from Tay Yen Tu Nature Reserve, north-eastern Vietnam

<p>Morphological characters of the specimens from Ha Nam Province agreed well with the descriptions of Bourret (1942), Manthey and Grossmann (1997), Hecht et al. (2013) and Hoang et al. (2022): SVL 19.5 mm in male (n = 1) and 23.7 mm in female (n = 1); snout profile obtusely pointed, somewhat longer than eye<em> </em>(RL 3.0 mm, ED 2.5 mm in male; RL 3.7 mm, ED 2.2 mm in female); interorbital distance 1.6–1.9 times broader than upper eyelid (UEW 1.3 mm, IOD 2.5 mm in male; UEW 1.8 mm, IOD 2.8 mm in female); tympanum invisible; vomerine teeth absent; tongue roundly spatulate and free at the rear half of its length; external vocal sac present in males. Fore-limb slender (HAL 8.5 mm in male and 9.8 mm in female); fingers free of webbing and tips not swollen. Hind-limb slender, tibia longer than thigh (TbL 11.5 mm, FL 9.9 mm in male; TbL 13.2 mm, FL 11.9 mm in female); toe tips round, not swollen, webbed at base; subarticular tubercle present; inner and outer metatarsal tubercles present; tibio-tarsal articulation reaching tip of snout. Dorsal skin smooth, dorsolateral edges not sharp; ventral skin smooth. Colouration in life: Dorsal surface of head and body pale grey, with a white stripe from tip of snout to cloaca and a small dark spot in the centre of the back; lateral side of head and flank dark brown to black; anterior part of thighs, cloacal region and lower parts of feet black; limbs with thin transverse bars; ventral surface white to grey (Figs 4, 5).</p>

Sumber: New records of amphibians for Ha Nam Province, Vietnam

<p>In Vietnam, this species is known from Lao Cai and Ha Giang Provinces in the north, southwards to Kien Giang and Ca Mau Provinces (Nguyen et al. 2009, Hecht et al. 2013). Elsewhere, this species is known from China, Cambodia, Laos, Myanmar, Thailand and Malaysia (Frost 2025).</p>

Sumber: New records of amphibians for Ha Nam Province, Vietnam

<p>Conservation status. LC (Least Concern) (IUCN 2025).</p>

Sumber: New records of amphibians for Ha Nam Province, Vietnam

Distribution. This species is not known from other islands in Terengganu.

Sumber: Checklist of herpetofauna in the severely degraded ecosystem of Bidong Island, Peninsular Malaysia, South China Sea

Description. Adult female (n = 1) 25.1 mm, adult males (2) 20.1, 20.6 mm SVL.

Sumber: Filling the BINs of life: Report of an amphibian and reptile survey of the Tanintharyi (Tenasserim) Region of Myanmar, with DNA barcode data