Vampire Shrimp Care Guide
Atya gabonensis · Freshwater Invert
What Vampire Shrimp look like
Atya gabonensis, commonly known as the Vampire Shrimp, exhibits a laterally compressed body structure that can reach a maximum adult size of 5 to 15 centimeters. This species is characterized by its elongated, slender form and prominent, elongated chelae (claws) that are adapted for filter-feeding. The exoskeleton is semi-transparent, often exhibiting a bluish or greenish hue, allowing for visibility of internal structures. Sexual dimorphism is subtle, with females generally being larger and more robust than males. Defensive adaptations include the ability to rapidly retreat into crevices and the presence of spiny projections along the carapace. Unique morphological features include a well-developed rostrum and a series of setae on the chelae that enhance its feeding efficiency by trapping particulate matter in the water column.
Behavior & temperament
Vampire Shrimp are primarily benthic dwellers, often found in the lower strata of freshwater rivers and streams in West Africa. They exhibit a semi-social behavior, occasionally forming loose aggregations but are not obligate schoolers. Their temperament is generally peaceful, although they can exhibit territoriality during breeding periods. Breeding behavior involves the female carrying fertilized eggs under her abdomen until they hatch, making them ovoviviparous. They are known to be active filter feeders, utilizing their specialized appendages to capture food particles from the water column, which they do with a graceful, sweeping motion.
Diet & feeding
In the wild, Atya gabonensis primarily consumes detritus, algae, and small organic particles, making it an omnivorous species. In captivity, they thrive on a varied diet that includes high-quality sinking pellets, blanched vegetables, and occasional live or frozen foods such as brine shrimp and daphnia.
Behind the name
Atya (from Greek 'Atya,' meaning 'to be without'; gabonensis (from Latin 'gabonensis,' meaning 'from Gabon').
Plan your tank
Check the numbers before you buy: tank volume, a stocking plan, cycle progress, water changes, and your ongoing care routine.
Keeping Vampire Shrimp?
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