Spiked messenger scorpion/Hainan double-needle scorpion (Lychas mucronatus)

The double-needle scorpion has a double-needle mechanism at the tail, the tail pincers are fuller, there are no lines on the body, the telson gradually turns dark, and the lips have no abnormal color.

The double-needle scorpion hunts quickly, does not actively attack people, moves quickly, mainly escapes, and has strong climbing ability.

Two-needle scorpions are mainly nocturnal. They rarely fight each other as adults, but they tend to fight when they are minors. If there are multiple animals mixed together, they need to be given enough avoidance.