Yellow Vampire Crab

Yellow Vampire Crabs (Geosesarma sp.) are stunning, semi-terrestrial crustaceans known for their vivid coloration and captivating behavior. Here’s a comprehensive care guide to help you keep them healthy and thriving:

—

🦀 Habitat Setup

– Tank Size: Minimum 10-gallon for a small group (3–5 crabs). Larger is better for territorial behavior.
– Terrarium Type: Paludarium or land-dominant setup with shallow water areas. They spend most of their time on land.
– Substrate: Use a mix of coco fiber, sphagnum moss, and leaf litter to retain humidity and allow burrowing.
– Hiding Spots: Provide driftwood, rocks, cork bark, and plants for cover and climbing.
– Humidity: Maintain 75–90%. Mist daily or use a fogger.
– Temperature: Keep between 22–28°C (72–82°F). Use a low-wattage heat mat if needed.
– Lighting: Low to moderate. UVB is optional but can support plant growth and natural behavior.

—

💧 Water & Filtration

– Water Area: Include a shallow freshwater pool with easy access. Depth should be no more than 2–3 cm.
– Water Quality: Use dechlorinated water. Maintain pH around 7.0–7.5.
– Filtration: Gentle sponge filter or frequent water changes to prevent stagnation.

—

🍽️ Diet & Feeding

– Omnivorous Diet: Offer a mix of:
– Protein: Bloodworms, brine shrimp, crushed snails, fish flakes
– Veggies: Blanched spinach, zucchini, algae wafers
– Fruits: Small bits of banana or mango (sparingly)
– Feeding Frequency: 3–4 times per week. Remove uneaten food to prevent mold.

—

🧠 Behavior & Social Tips

– Semi-social: Can be kept in groups with enough space and hides. Males may be territorial.
– Molting: Provide calcium sources (cuttlebone, crushed eggshells) and avoid handling during molts.
– Handling: Avoid direct handling. They’re delicate and stress easily.

—

🧼 Maintenance & Health

– Spot Clean: Remove waste and moldy food daily.
– Full Clean: Refresh substrate and water weekly or biweekly.
– Watch for Signs: Lethargy, discolored shell, or refusal to eat may indicate stress or illness.

—