Overview
The Burmese Bamboo Shark (Chiloscyllium burmensis) is an intriguing, rarely documented species of longtailed carpet shark native to the northern Bay of Bengal off the coast of Myanmar. First described by marine ichthyologist Paul Dingerkus and William De Witt in 1986, this slender, ground-dwelling shark spends its life cruising silty continental shelf substrates, using sensory barbels to hunt hidden crustaceans and invertebrates.
Biology and Physical Characteristics
Chiloscyllium burmensis possesses a slender, elongate body with a rounded snout and large, oval spiracles positioned just behind its calm, cat-like eyes. It is distinguished from closely related bamboo sharks by its uniform grayish-brown to tan dorsal coloration, entirely lacking prominent adult dark saddles or bold spots. Like other hemiscylliids, it features two similarly sized, spineless dorsal fins placed far back on its body, paired with muscular pectoral and pelvic fins adapted for ‘walking’ along seafloor sediments.
Behavior and Ecology
A sedentary benthic hunter, the Burmese bamboo shark exhibits nocturnal and crepuscular feeding habits. It searches soft seafloor sediments using a pair of sensitive nasal barbels that detect tactile and chemical cues emitted by buried crabs, shrimp, and marine worms. Using a powerful subterminal suction mouth lined with small, multi-cusped crushing teeth, it vacuums burrowing prey directly from the substrate. Females produce tough, keratinized rectangular egg cases that anchor to underwater debris via fibrous tendrils.
Conservation and Human Impact
Evaluated as Data Deficient by the IUCN Red List due to a paucity of scientific surveys in Myanmar’s coastal waters, the species is considered highly vulnerable to commercial benthic bottom-trawling operations operating throughout the northern Indian Ocean. Demersal fisheries in the Bay of Bengal regularly capture carpet sharks as unmanaged bycatch. Enhanced fishery observer monitoring and benthic habitat protection are urgent priorities to determine its population status.
Interesting Factoid
Rather than constantly swimming like open-water pelagic sharks, the Burmese bamboo shark uses its muscular pectoral and pelvic fins to crawl across the muddy seafloor almost like a four-legged salamander!
Last updated: October 2026