Hasselt’s Toad, also known as the Java Spadefoot Toad, is a medium-sized amphibian native to Southeast Asia, particularly Indonesia and Malaysia. Adults typically measure around 5–8 cm in length. The body is stout with smooth, moist skin that varies in color from grayish-brown to reddish-brown, often with darker blotches that provide camouflage among forest leaf litter. Its most distinguishing feature is the large, dark eyes with striking red or orange irises, giving it a distinctive appearance. Males can be identified by their slightly larger heads and longer forearms during the breeding season.
TADPOLE flattened bodies with broad, muscular tails, adapted for slow-moving or stagnant waters. They are typically dark brown or blackish in color and feed on detritus and algae. The metamorphosis into juvenile toads occurs after several weeks to months, depending on water temperature and food availability.
Aggressive or Danger to Human? Hasselt’s Toad is not aggressive and poses no danger to humans. It may secrete mild skin mucus for protection, but it is harmless if handled gently and with care.
Population Status: The species is currently listed as Least Concern (LC) by the IUCN due to its relatively wide distribution. However, local populations may decline due to habitat loss from deforestation, agricultural expansion, and pollution of freshwater habitats.
Habitat and Habits: This species inhabits lowland and hill rainforests, often found near slow-moving streams, ponds, or swampy areas. Hasselt’s Toad is nocturnal, hiding under leaf litter or logs during the day and becoming active at night to feed on insects, worms, and small invertebrates. During the breeding season, males call near water sources to attract females. Eggs are laid in water, attached to submerged vegetation.