description Heterometrus silenus Overview
Heterometrus silenus is a large forest scorpion species native to Southeast Asia, with populations recorded in Vietnam, Cambodia, and Thailand. First described by French arachnologist Eugène Simon in 1884, this species belongs to the family Scorpionidae and exhibits the typical characteristics of the Heterometrus genus, including a dark coloration and relatively large size. Like other Asian forest scorpions, H. silenus is a nocturnal predator that inhabits tropical forest environments, where it hunts for insects and other small invertebrates.
help Heterometrus silenus FAQ
Where does Heterometrus silenus live?
Heterometrus silenus is an Asian forest scorpion associated with humid, shaded habitats in Southeast Asia, including Vietnam, Cambodia, and Thailand. It typically shelters under leaf litter, logs, rocks, or in burrows.
How large does Heterometrus silenus get?
Adults commonly reach roughly 12 to 15 centimeters in total length, including the tail. Its large pincers are a prominent feature and are often used defensively before the sting.
Is Heterometrus silenus dangerous to people?
It is venomous and can deliver a painful sting or a strong pinch, so it should not be handled casually. Its venom is generally considered less medically dangerous than that of many highly potent buthid scorpions, but individual reactions can vary.
What does Heterometrus silenus need in captivity?
A captive enclosure should provide warm, humid conditions, deep moisture-retaining substrate, a secure lid, and hiding places. The species is nocturnal and terrestrial, so a burrowable forest-style setup is more appropriate than a dry desert enclosure.
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