Vampire Crab

The Vampire Crab (Geosesarma dennerle) is a semi-terrestrial ornamental crab species known for its vivid purple and yellow coloration, small size, and unique care needs.**

🦀 Species Overview

• Scientific Name: Geosesarma dennerle

• Common Name: Vampire Crab

• Size: Carapace ~1 inch (2.5 cm), leg span ~2 inches (5 cm)

• Lifespan: Around 2 years in captivity

• Origin: Native to islands in the Indian Ocean, including Java

• Behavior: Semi-terrestrial; requires both land and water areas in its enclosure

🏡 Care & Husbandry

• Tank Setup: Paludarium-style enclosure with ~50% land and 50% shallow water.

• Water Conditions: 70–82°F, pH 7.0–8.0.

• Humidity: High humidity is essential; misting helps maintain proper levels.

• Tank Mates: Best kept with other Vampire Crabs or peaceful invertebrates; avoid aggressive fish.