Purple Vampire Crab (Geosesarma dennerle)

🦀 Purple Vampire Crab (Geosesarma dennerle) – Royal Colors, Big Personality

SIZE: 1 – 1.5 inches (adult size)

Add a burst of rich, royal color to your paludarium with the Purple Vampire Crab, one of the most sought-after Geosesarma species. Famous for its deep violet body, bright yellow eye rings, and contrasting carapace markings, the Purple Vampire Crab looks almost unreal—like a tiny jewel exploring wood, stone, and moss.

The Purple Vampire Crab (Geosesarma dennerle) features a compact, rounded carapace with intense purple and dark plum body tones, striking yellow eye rings, and lighter yellow to cream markings on the back. As semi-terrestrial crabs, they spend most of their time on land, using shallow freshwater pools to hydrate, feed, and molt. Curious, active, and highly engaging to watch, Purple Vampire Crabs make standout centerpiece invertebrates for paludariums and mixed land–water aquascapes.

Our Purple Vampire Crabs are healthy, well-established, and acclimated to captive conditions. With proper humidity, clean water access, and ample hiding spots, they are surprisingly beginner-friendly. Their omnivorous scavenging nature helps keep the enclosure tidy by consuming leftover food and detritus both on land and in shallow water zones.

🦀 Why Choose Purple Vampire Crabs?

Striking Royal Coloration:
Deep purple bodies with bright yellow eye rings and back markings create an unmistakable, jewel-like look.

Active & Fun to Watch:
They explore, climb, and forage constantly—especially lively during evening hours.

Perfect for Paludariums:
Ideal for mossy, wood-filled environments with both land and shallow water areas.

Helpful Scavengers:
They help clean leftover food and biofilm, supporting a healthier habitat.

Hardy & Beginner-Friendly:
With stable humidity and good hides, Purple Vampire Crabs adapt well and thrive in captivity.

Provide cork bark, rock caves, leaf litter, and dense plants to create secure hiding and molting spaces. Because these crabs are skilled climbers and escape artists, a tight-fitting lid is essential. Avoid housing with fish or fully aquatic tankmates—best kept in species-only paludariums or with compatible invertebrates sharing similar needs.

Bring vivid purple color and endless curiosity to your setup—order your Purple Vampire Crabs today and enjoy one of the most stunning Geosesarma species available!

🌿 Recommended Habitat & Water Parameters

• Environment: paludarium (≈70–80% land, shallow freshwater pool)

• pH: 6.5–7.8

• GH: 4–12

• KH: 2–8

• Temperature: 74–80°F

• Humidity: high (70–90%) with constant freshwater access

• Minimum Enclosure Size: 10+ gallons for a small group

Not fully aquatic—provide both land and water zones for natural behavior and long-term health.