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🌊 Marine Vulnerable 🍽️ Edible 🌡️ Tropical

Grey bambooshark

Chiloscyllium griseum Müller & Henle, 1838
Max Length
77 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
5–100 m
Climate
Tropical
Resilience
Low
Vulnerability
38.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

A common inshore bottom shark . Often found in estuaries . Probably feeds mainly on invertebrates . Oviparous . Utilized as a food fish .

Scientific Name
Chiloscyllium griseum
Authority
Müller & Henle, 1838
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
VU
Max Length
77 cm
Depth Range
5–100 m
Latitude
10°S – 34°N
Trophic Level
3.7
Resilience
Low
Vulnerability
38.00/100
Migration
Oceanodromous
Salinity
30–40 ppt

🐟 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 . Species: Light brown, yellow-brown or grey-brown above, cream below, with 12-13 prominent saddle marks in young, fading with growth and absent in adults . Dark bands in juveniles not outline in black . Dorsal fins smaller than pelvic fins, without projecting free rear tips . Body without lateral dermal ridge.: elongated.

🌀 Behaviour

Behavioural data for Grey bambooshark is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous, deposits eggs in small, oval eggs cases on the bottom . Paired eggs are laid. Embryos feed solely on yolk . Distinct pairing with embrace . During copulation observed in captivity, the male bites the female's pectoral fin in a side-to-side position .

🌍 Habitat & Distribution

Marine; brackish; reef-associated; oceanodromous ; depth range 5 - 100 m . Tropical; 34°N - 10°S, 60°E - 150°E West Pacific: Pakistan, India, Sri Lanka, Malaysia, Thailand.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🪸 Reef Associated
Migration
Oceanodromous
Trophic Level
3.7±0.3
Food Items

invertebrates (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.06 (TL)
Max TL
77cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
38.00/100
Moderate vulnerability
Trophic Level
3.7
Predator
Body Shape
Elongated
Climate Zone
Tropical
Latitude Range
34°N – 10°S
Described By
Müller & Henle, 1838

🍽️ Edibility & Flavour

"Grey 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

Detailed nutritional data for Grey bambooshark is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Grey 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
Chiloscyllium grisium Müller & Henle 1838 Synonym
Chiloscyllium indicum obscurum Ogilby 1888 Synonym
Chiloscyllium obscurum Gray 1851 Heterotypic
Chyloscyllium griseum Müller & Henle 1838 Synonym
Hemiscyllium griseum Müller & Henle 1838 Synonym
Hemiscyllium griseurm Müller & Henle 1838 Synonym
Scyliorhinus unicolor Blainville 1816 Synonym
Scyllium griseum Müller & Henle 1838 Synonym
Squalis unicolor Blainville 1816 Synonym
Squalus unicolor Blainville 1816 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 7 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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