New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

🌊 Marine Near Threatened 🍽️ Edible 🌡️ Tropical

Whitespotted bambooshark

Chiloscyllium plagiosum (Anonymous [Bennett], 1830)
Max Length
83 cm
Max Weight
-
Lifespan
25 yrs
Trophic Level
4
Depth
0–50 m
Climate
Tropical
Resilience
Low
Vulnerability
36.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

A common but little-known inshore bottom shark ; found on rocks and coral reefs . Feeds on bony fishes and crustaceans . Oviparous . Utilized for human consumption and used in Chinese medicine . Caught by multiple hook and line and trawl . Caught rarely by demersal gillnet fisheries operating inshore.

Scientific Name
Chiloscyllium plagiosum
Authority
(Anonymous [Bennett], 1830)
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
NT
Max Length
83 cm
Lifespan
25 years
Depth Range
0–50 m
Latitude
10°S – 35°N
Trophic Level
4
Resilience
Low
Vulnerability
36.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0. Genus: Nostrils subterminal on snout; pre-oral snout long, mouth closer to eyes than snout tip; eyes and supraorbital ridges hardly elevated; no black hood on head or large spot or spots on sides of body above pectoral fins . Caudal fin with a pronounced subterminal notch but without a ventral lobe . Genus: Nostrils subterminal on snout; pre-oral snout long, mouth closer to eyes than snout tip; eyes and supraorbital ridges hardly elevated; no black hood on head or large spot or spots on sides of body above pectoral fins . Caudal fin with a pronounced subterminal notch but without a ventral lobe . Species: Young and adults with transverse dark bands and numerous white or bluish spots . Body with lateral dermal ridges .: elongated.

🌀 Behaviour

Behavioural data for Whitespotted bambooshark is currently being reviewed.

🦐 Diet

These sharks feed at night, preying on small fish and invertebrates. They have small teeth that can be used for grasping or crushing prey. Soft prey is grasped when the tips of the teeth sink into the flesh, but the teeth pivot backwards when biting hard prey. This protects the tooth tip and allows the flattened front surface of the teeth to form a continuous plate for crushing crabs. Juvenile sharks need a higher intake of carbon than adults sharks, especially during the wet seasons. White spotted bamboo sharks have an advantage in finding carbon sources because they are benthic predators (meaning they prey on fish near the sea-bottom), as opposed to pelagic sharks like the spadenose shark. That, combined with the fact that these species of sharks have, like most sharks, electroreceptors (ampullae of Lorenzini) along their snout to help them locate prey that is buried in the sand and mud, makes them very efficient users of detrital carbon resources.

small fish
crustaceans
cephalopods

🥚 Reproduction

🐣 Oviparous
Spawning Season
June to August
Size at Maturity
56.5cm TL

Oviparous, paired eggs are laid. Embryos feed solely on yolk . Hatches at 10-13 cm TL. In Taiwan, hatching occurs in June to August.

🌍 Habitat & Distribution

Marine; reef-associated; depth range 0 - 50 m . Tropical; 35°N - 10°S, 42°E - 135°E West Pacific: India and Maldives east to Papua New Guinea north to Japan, south to Indonesia.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
4±0.67
Food Items

bony fishes and crustaceans (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00407 × L3.09 (TL)
Max TL
83cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Near Threatened
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
36.00/100
Moderate vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Elongated
Climate Zone
Tropical
Latitude Range
35°N – 10°S
Described By
(Anonymous [Bennett], 1830)

🍽️ Edibility & Flavour

"Whitespotted bambooshark is an edible species."

✗ Not for Raw
✓ Fresh Indicators
  • Clear, bright eyes — cloudy eyes indicate age
  • Firm flesh that springs back when pressed
  • Fresh ocean smell, never strong or ammonia-like
  • Bright red or pink gills, not grey or brown
  • Shiny, moist skin with scales tightly attached
✗ Avoid If
  • Cloudy or sunken eyes
  • Strong fishy or ammonia odour
  • Soft, mushy flesh that doesn't spring back
  • Discoloured or dry flesh
Best Cooking Methods
Baking Grilling Pan-frying

⚡ Nutrition

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 19.7 g
Omega-3 (total) 94 mg

🔬 Mercury Safety

Mercury data for Whitespotted bambooshark has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.

🌿 Sustainability

Best Choice
Healthy stocks, low impact
Good Alternative
Well-managed, minor concerns
Use Caution
Check sourcing and season
Avoid
Overfished or high impact

🔬 Full Nutritional Profile

Per 100g - Raw, per 100g - Source: USDA FoodData Central templates (generic fish average)

Proximate Composition
Energy125 kcal
Moisture75 %
Protein20 %
Total Fat4 %
Ash1.3 %
Fatty Acids (g)
Saturated Fat1 g
Monounsaturated Fat1.2 g
Polyunsaturated Fat1.5 g
Omega-3 Total1 g
EPA0.3 g
DHA0.5 g
Omega-6 Total0.3 g
Key Minerals & Vitamins
Calcium20 mg
Iron0.7 mg
Magnesium30 mg
Phosphorus220 mg
Potassium380 mg
Sodium55 mg
Zinc0.5 mg
Selenium32 µg
Vitamin B122 µg

📊 Population Dynamics

Year Region Index Notes
- - -

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
? plagiosa Bennett - Synonym
Chiloscyllium indicum obscura Günther 1870 Synonym
Chiloscyllium indicum plagiosa Bennett 1830 Synonym
Chiloscyllium indicum plagiosum - - Synonym
Chiloscyllium ornatum Gray 1830 Synonym
Chiloscyllium ornatum astigma Bleeker 1863 Synonym
Chiloscyllium ornatum melanostigma Bleeker 1863 Synonym
Chiloscyllium plagiosum interruptum Bleeker 1852 Synonym
Hemiscyllium plagiosum Bennett 1830 Synonym
Scyllium ornatum Gray 1830 Synonym
Scyllium plagiosum Anonymous - Synonym
Scyllium plagiosum interruptum Bleeker 1852 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 24 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Whitespotted bambooshark ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.