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🌊 Marine 🍽️ Edible 🌡️ Tropical

Bay sillago

Sillago ingenuua McKay, 1985
Max Length
20 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
20–50 m
Climate
Tropical
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Bay sillago (Sillago ingenuua) 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. It occurs at depths between 20 and 50 metres. 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 ingenuua
Authority
McKay, 1985
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
Max Length
20 cm
Depth Range
20–50 m
Latitude
29°S – 29°N
Trophic Level
3.3
Resilience
High
Vulnerability
24.00/100
Migration
Non-migratory
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 13; Dorsal soft rays (total): 17; Anal spines: 2; Anal soft rays: 17; Vertebrae: 33. Swim bladder with a short median anterior extension and about five small pointed anterolateral projections. No black spot on pectoral fin base; no wide distinct silvery lateral band; peritoneum is black-brown.: elongated; Cross section: circular.

🌀 Behaviour

Behavioural data for Bay 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 - 50 m . Tropical; 29°N - 29°S, 80°E - 157°E West Pacific: India to the Gulf of Thailand, north to Taiwan, south to northern Australia from Shark Bay around the northern coast to Adolphus Passage, Queensland.

🌿 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
13
Dorsal Rays
17
Anal Spines
2
Anal Rays
17
Vertebrae
33

🌡️ 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
Tropical
Latitude Range
29°N – 29°S
Described By
McKay, 1985

🍽️ Edibility & Flavour

⚡ Nutrition

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 20 g
Omega-3 (total) 135 mg

🔬 Mercury Safety

Mercury data for Bay 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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