Emperor Scorpion — Newborn & Baby Care

Emperor scorpion scorplings are born live, emerging from the mother in a soft, pale white form that looks strikingly different from the dark adult they will become. A typical brood can range from a dozen to over thirty individuals, and the mother will usually give birth over the course of several hours. The newborns instinctively climb onto the mother's back immediately after birth, where they will remain for the first critical phase of their lives.

During this initial period, it is essential that the keeper does not disturb the mother or the enclosure in any way. Stress during or immediately after birth can cause the mother to become aggressive or, in some cases, cannibalize her young. Avoid opening the enclosure, adjusting décor, or performing any maintenance for at least the first full day. Keep lighting dim and ambient noise to a minimum.

Observe the brood from a distance to confirm that the scorplings have climbed onto the mother's back. Stragglers that fall off may attempt to climb back up on their own. If a scorpling remains separated for an extended period, gentle intervention with a soft brush may be considered, but only as a last resort. The bond between mother and brood is strong, and nature should be allowed to take its course whenever possible.

Ensure that the enclosure temperature remains stable between 75 and 85 degrees Fahrenheit, and that humidity levels are kept between 70 and 80 percent. These conditions are always important for emperor scorpions, but they become absolutely critical when fragile newborns are present. A hygrometer and thermometer placed near the enclosure will help you monitor without opening the habitat.

One of the most remarkable behaviors in emperor scorpion reproduction is the extended period during which scorplings ride on their mother's back. This phase typically lasts between ten and twenty days and serves multiple purposes. The mother's body provides warmth, protection from predators and enclosure mates, and a stable humid microenvironment that prevents the scorplings from desiccating before their exoskeletons harden.

The mother will continue to hunt and eat during this period, but her movements become more deliberate and careful. She will position herself protectively if she senses vibrations or disturbances, and she may become more defensive than usual. Keepers should respect this heightened protective instinct and limit all interaction to visual observation only.

Do not attempt to remove scorplings from the mother's back during this stage. They are not yet capable of independent survival and rely entirely on the moisture and shelter her body provides. Premature separation almost always results in death from dehydration or failed molting. The scorplings will descend from the mother on their own once they have completed their first molt and their exoskeletons have begun to darken and harden.

If the mother is housed with other scorpions, it is advisable to have separated her before birth. Colony mates may attempt to prey on the scorplings, and the added stress of defending her brood from tankmates can push the mother toward harmful behaviors. Ideally, the mother should be isolated in her own enclosure well before her expected delivery date.

The first molt is the most significant milestone in a scorpling's early life. While still on the mother's back, the newborns will shed their initial soft exoskeleton and emerge with a slightly firmer, lightly pigmented body. This process usually occurs within the first two weeks after birth and signals that the scorplings are approaching readiness for independent life.

During the molting process, the scorplings are extremely vulnerable. Their new exoskeleton takes time to harden, and any physical disturbance can cause permanent deformity or death. The humidity in the enclosure must remain consistently high during this period. If you notice the substrate drying out, mist the sides of the enclosure lightly rather than spraying directly near the mother and her brood.

After the first molt, you may notice the scorplings beginning to explore the mother's back more actively, occasionally venturing down her legs or pedipalps before climbing back up. This exploratory behavior gradually increases over the following days until the scorplings begin descending to the substrate on their own. Once a scorpling has left the mother's back and begun moving independently on the ground, it has effectively entered the next phase of its development.

Keep a close eye on the brood size during this period. It is normal for some scorplings not to survive the first molt, and the mother may consume any that die. This is natural recycling behavior and not a cause for alarm unless large numbers of the brood are being lost.

The enclosure for a mother and her newborn brood should prioritize stability above all else. A glass or acrylic terrarium with a secure lid works well, as it retains humidity effectively while allowing visual monitoring. The substrate should be a deep layer of coconut fiber or peat moss, kept consistently moist but not waterlogged. A depth of three to four inches allows the mother to burrow if she chooses, which many females prefer during the postpartum period.

Temperature gradients are important even in a newborn enclosure. One side of the habitat should be slightly warmer, around 82 to 85 degrees Fahrenheit, while the cooler side can rest near 75 degrees. An under-tank heating pad placed beneath one end of the enclosure is the safest way to achieve this gradient. Avoid overhead heat lamps, as they can dry out the enclosure quickly and create dangerous hot spots for the tiny scorplings.

Provide hiding structures such as cork bark flats, half logs, or coconut shell hides. The mother will often choose one of these as her primary shelter while carrying her brood. Having multiple options allows her to select the spot with the best temperature and humidity for her young. Ensure that hides are stable and cannot collapse, as even a minor shift could crush fragile scorplings.

A shallow water dish should be available at all times, but take precautions to prevent scorplings from drowning. Placing small pebbles or a piece of sponge in the dish gives tiny scorpions a way to climb out if they fall in. Even a very shallow dish can be a hazard for newborns that are only a fraction of an inch long.

Scorplings do not eat during the period they spend riding on the mother's back. They subsist on the yolk reserves they were born with until after their first molt. Once they have descended from the mother and begun exploring the enclosure independently, they will need their first meals.

The earliest prey items should be extremely small. Pinhead crickets, fruit fly larvae, and tiny mealworm segments are all appropriate first foods. The prey should be no larger than the scorpling's body to prevent injury during feeding. Offering pre-killed or freshly crushed insects can make it easier for the smallest scorplings to feed, as they may not yet have the coordination to subdue live prey effectively.

Feed the scorplings every two to three days once they have left the mother's back. Scatter prey items throughout the enclosure rather than placing them in a single spot, which helps ensure that all individuals have access to food without excessive competition. Remove any uneaten prey within 24 hours to prevent mold growth and to keep the enclosure sanitary.

The mother should continue to receive her normal diet during this period. A well-fed mother is far less likely to prey on her own offspring. Offer her appropriately sized crickets or roaches regularly, placing them near her preferred hide so she does not need to hunt across the enclosure and risk stepping on her young.

Once the scorplings have completed their first molt and are consistently living on the substrate rather than the mother's back, it is time to consider separation. This typically occurs around three to four weeks after birth. Scorplings that have darkened noticeably and are actively hunting small prey items are ready to be moved.

Separation can be done into individual small containers or into a communal rearing enclosure. Emperor scorpions are one of the more communal scorpion species, and siblings raised together from birth often coexist peacefully. However, significant size differences within a brood can lead to cannibalism, so it is wise to sort scorplings by size and house similarly sized individuals together.

Small deli cups or plastic containers with ventilation holes make excellent individual rearing enclosures. Line them with moist coconut fiber, provide a small piece of cork bark for hiding, and maintain the same temperature and humidity parameters as the main enclosure. These containers are easy to monitor and allow you to track each scorpling's growth and molting schedule.

If you choose communal rearing, ensure the enclosure is large enough to provide multiple hides and feeding stations. Overcrowding increases stress and aggression even in this relatively social species. A good rule of thumb is to provide at least twice as many hiding spots as there are scorplings in the enclosure.

While emperor scorpions are generally hardy, the newborn phase carries inherent risks that keepers should be aware of. One of the most common problems is dehydration, which manifests as shriveled or wrinkled bodies in the scorplings. If you notice this, increase the humidity in the enclosure immediately by misting and ensuring the substrate remains consistently damp.

A mother that repeatedly flicks or shakes scorplings off her back may be stressed, underfed, or unwell. This behavior is a red flag and may require you to attempt manual rearing of the displaced scorplings, which involves housing them individually in very small, highly humid containers and offering pre-killed micro prey. Manual rearing has a lower success rate than maternal care, but it is sometimes the only option.

Failed molts are another concern during the newborn period. A scorpling that appears stuck in its old exoskeleton, shows deformed limbs after molting, or remains pale and soft for an unusually long time may be struggling. Humidity is almost always the determining factor in molt success, so maintaining proper environmental conditions is the single most important thing a keeper can do.

If you observe a sudden and significant drop in the number of scorplings with no visible remains, cannibalism by the mother or by larger siblings is the likely cause. This can sometimes be triggered by insufficient food, overcrowding, or environmental stress. Ensure the mother is well fed, the enclosure is appropriately sized, and conditions are stable. If losses continue, separating the surviving scorplings from the mother earlier than usual may be necessary to preserve the remaining brood.