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🌊 Marine 🍽️ Edible 🌡️ Subtropical

Boutan's sillago

Sillago boutani Pellegrin, 1905
Max Length
20 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Boutan's sillago (Sillago boutani) is a ray-finned fish of the family Sillaginidae. It inhabits marine (saltwater) waters in benthic environments. This species can reach a maximum total length of 20 cm. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms. Commercially fished and consumed as food.

Scientific Name
Sillago boutani
Authority
Pellegrin, 1905
Habitat
Marine
Climate
Subtropical
Body Shape
Elongated
Max Length
20 cm
Trophic Level
3.3
Resilience
High
Vulnerability
24.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 12; Dorsal soft rays (total): 21; Anal spines: 2; Anal soft rays: 21 - 22; Vertebrae: 38. Body is olive-yellow dorsally, becoming paler on the sides and abdomen. The cheeks and part of the operculum orange-yellow; the fins uniformly grayish, with some indication of dots on the rays of the second dorsal fin. One or two yellow-orange stripes run along the sides of the body.: elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Boutan's sillago is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; demersal; non-migratory; depth range ? - 20 m . Subtropical; 24°N - 18°N, 104°E - 116°E Northwest Pacific: Gulf of Tonkin and China.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Migration
Non-migratory
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00589 × L3.06 (TL)
Max TL
20cm
Dorsal Spines
12
Dorsal Rays
21
Anal Spines
2
Anal Rays
22
Vertebrae
38

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Pellegrin, 1905

🍽️ Edibility & Flavour

⚡ Nutrition

Detailed nutritional data for Boutan's sillago is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Boutan's sillago 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

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