Scorpions mate through a careful, choreographed “dance” rather than direct internal mating, and the male transfers sperm via a special sperm package placed on the ground and pulled into the female’s body as she walks over it.

Quick Scoop: How Do Scorpions Mate?

1. Finding a Partner

  • Males usually become active in warmer seasons (spring/summer or rainy season, depending on region) and wander more than females.
  • They track females using chemical cues called pheromones left in the environment.

2. The “Dance” (Promenade à deux)

This is the famous scorpion mating ritual that looks like they’re dancing.

  • The male grabs the female’s pincers (pedipalps) with his own and the pair move back and forth, often described as a promenade à deux (“walk for two”).
  • During this dance, he steers her around, searching for a flat, suitable patch of ground where he can place his sperm packet (spermatophore).
  • In some species, the female may resist, try to pull away, or even attempt to sting the male; the male may respond by “kissing” her mouthparts or, in at least one species, briefly stinging her in a softer body region, likely to calm her.
  • The whole courtship usually lasts a few to 15 minutes in many species, though it can be longer if he struggles to find a good spot for the spermatophore.

You can think of it as a slow, tense tango: he’s dancing, but he’s also trying not to become dinner.

3. How Sperm Is Transferred

Unlike mammals, scorpions don’t have direct internal copulation.

  • Once the male finds the right surface, he deposits a spermatophore — a small, stalked sperm packet — on the ground.
  • Still holding her pincers, he carefully pulls the female forward until her genital opening (under her body, behind the genital operculum) is positioned over the spermatophore.
  • The spermatophore is then taken up into her genital opening, triggering the release of sperm into her reproductive tract and fertilizing her eggs.
  • In many species, a “mating plug” forms in the female’s genital opening afterward, which helps prevent further matings until she has produced offspring.

4. After the Dance: Parting Ways (and Cannibalism)

  • Once sperm transfer is complete, the pair typically separate suddenly and move off in opposite directions.
  • Sexual cannibalism (female eating the male after mating) has been reported but appears relatively rare and mostly in species where cannibalism is already common due to high densities or seeing each other as prey.

5. Pregnancy and Birth

Scorpions don’t lay eggs like many other arthropods; they give birth to live young.

  • After successful mating, females undergo a long gestation, often several months and sometimes up to about a year, depending on species.
  • The female gives birth to live baby scorpions (often called scorplings), which can number from around 8 to many dozens, even up to roughly 100 in some species.
  • Newborns climb onto the mother’s back and stay there for roughly two to three weeks, until their exoskeleton hardens after the first molt.
  • Only after they’re tougher and more mobile do they leave her back and start living independently.

6. A Few Extra Twists

  • Some species are capable of parthenogenesis, meaning females can produce offspring from unfertilized eggs, though this is not the norm across all scorpions.
  • Mating is often timed with environmental conditions (temperature, rainy seasons) to improve the odds that offspring survive when they’re born later.

TL;DR: Scorpions mate via a controlled “dance” where the male grips the female’s pincers, deposits a sperm packet on the ground, and maneuvers her over it so she picks it up into her body, later giving birth to live young that ride on her back until they’re tough enough to go solo.

Information gathered from public forums or data available on the internet and portrayed here.