Vampire Crab
Geosesarma dennerle
Water Parameters
About
Small semi-terrestrial crab with vibrant yellow or orange eyes. Requires a paludarium with both terrestrial and aquatic areas.
Behavior & Temperament
Semi‑terrestrial and nocturnal. Characteristic bright yellow/orange eyes. Territorial among males. Requires both terrestrial and aquatic areas in the terrarium.
Feeding
Omnivore - small insects, crustacean food, fruits, vegetables, frozen foods, grains
Breeding
Oviparous with direct development. Females carry few large eggs (20-80). Fry are born fully formed. Breeding possible in captivity.
Care Notes
A paludarium is required with 60–70% terrestrial area and 30–40% shallow water. Secure lid (glass). High humidity (75–85%). Moist substrate with mosses and leaf litter.
Compatibility
Keep in a dedicated paludarium. Can coexist with other Geosesarma in groups. Incompatible with fish and shrimp.
Quick Summary
| Scientific Name | Geosesarma dennerle |
|---|---|
| Family | Sesarmidae |
| Category | Crustacean |
| Care Level | Intermediate |
| Water Type | Freshwater |
| Max Size | 3.0 cm (1.2") |
| Min Tank | 40 L (11 gal) |
| Min Group | 1+ |
| Diet | Omnivore - small insects, crustacean food, fruits, vegetables, frozen foods, grains |
| Temperament | Semi‑terrestrial and nocturnal. Characteristic bright yellow/orange eyes. Territorial among males. Requires both terrestrial and aquatic areas in the terrarium. |
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