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🌊 Marine Data Deficient 🍽️ Edible 🌡️ Subtropical

Lusitanian sole

Microchirus boscanion Chabanaud, 1926
Max Length
20 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
10–460 m
Climate
Subtropical
Resilience
Medium
Vulnerability
29.00/100
Typical Length
10 cm
Depth Zone
demersal

📖 Overview

Lusitanian sole (Microchirus boscanion), first described by Chabanaud, 1926 is a medium-sized fish in the family Soleidae (order Pleuronectiformes). Adults typically reach 20.00 cm in maximum length. It inhabits marine coastal and open-ocean environments. Recorded depth range: 10 to 460 metres. It occurs in Subtropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Data Deficient.The species is important as a food fish. As a member of the Soleidae, it shares life-history and morphological traits with its relatives in the group.

Scientific Name
Microchirus boscanion
Authority
Chabanaud, 1926
Habitat
Marine
Climate
Subtropical
IUCN Status
DD
Max Length
20 cm
Depth Range
10–460 m
Latitude
7°S – 37°N
Trophic Level
3.2
Resilience
Medium
Vulnerability
29.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Lusitanian sole is currently being compiled.

🌀 Behaviour

Behavioural data for Lusitanian sole 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; depth range 10 - 460 m , usually 10 - 100 m . Subtropical; 37°N - 7°S north of Gibraltar to northern Angola (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00871 × L3.06 (TL)
Max TL
20cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2014

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Subtropical
Latitude Range
37°N – 7°S
Described By
Chabanaud, 1926

🍽️ Edibility & Flavour

"Microchirus Boscanion 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 18.5 g
Omega-3 (total) 292 mg

🔬 Mercury Safety

Mercury data for Lusitanian sole 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
- - -

👥 Community & Contribute

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