
Himantura uarnak
Family: Dasyatidae ยท Rays & Stingrays
Also known as: Reticulate Whipray, Leopard Stingray, Coach Whipray
The Honeycomb Stingray is one of the largest and most strikingly patterned rays in the Indo-Pacific. Adults display a spectacular honeycomb or leopard-like pattern of dark reticulations over a lighter background, and can reach disc widths exceeding six feet. This massive size makes it entirely unsuitable for home aquaria and restricts its keeping to public aquariums and very large commercial installations.
In the wild, this species inhabits sandy flats, seagrass beds, and reef margins across the Indo-Pacific and Red Sea. It is an active forager, using its electroreceptors to detect prey buried in the sand. The extremely long, whip-like tail carries one or more large venomous barbs.
Keeping this species requires industrial-scale life support systems, enormous tank volumes, and a team of experienced elasmobranch husbandry professionals. Water quality must be maintained at pristine levels through massive filtration capacity and frequent water changes.
Requires large quantities of meaty foods including whole fish, large shrimp, squid, and crustaceans. Feed daily with generous portions scaled to the ray's considerable size. Vitamin supplementation is essential.
Peaceful but enormous. Will consume any fish or invertebrate small enough to fit in its mouth. Only suitable with other very large, peaceful species.
Check CompatibilityThis ovoviviparous species has not been bred in captivity. Its enormous size and complex reproductive biology make captive breeding impractical.