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🌊 Marine Data Deficient 🍽️ Edible 🐠 Aquarium 🌡️ Temperate

Blacktail comber

Serranus atricauda Günther, 1874
Max Length
43.2 cm
Max Weight
-
Lifespan
16 yrs
Trophic Level
4.3
Depth
3–150 m
Climate
Temperate
Resilience
Low
Vulnerability
45.00/100
Typical Length
25 cm
Depth Zone
demersal

📖 Overview

Blacktail comber (Serranus atricauda), first described by Günther, 1874 is a large fish in the family Serranidae (order Perciformes). Adults typically reach 43.20 cm in maximum length. Reported lifespan reaches approximately 16 years. It inhabits marine coastal and open-ocean environments. Recorded depth range: 3 to 150 metres. It occurs in Temperate waters. Diet is predominantly piscivorous, targeting other fish and larger prey. On the IUCN Red List, it is classified as Data Deficient.The species is important as a food fish and kept in the aquarium hobby. As a member of the Serranidae, it shares life-history and morphological traits with its relatives in the group.

Scientific Name
Serranus atricauda
Authority
Günther, 1874
Habitat
Marine
Climate
Temperate
IUCN Status
DD
Max Length
43.2 cm
Lifespan
16 years
Depth Range
3–150 m
Trophic Level
4.3
Resilience
Low
Vulnerability
45.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Blacktail comber is currently being compiled.

🌀 Behaviour

Behavioural data for Blacktail comber is currently being reviewed.

🦐 Diet

small fish
crustaceans
cephalopods

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; demersal; depth range 3 - 150 m . Temperate; 49°N - 10°N, 32°W - 7°E south to the Canary Islands, Algeria and Morocco to Guinea-Bissau.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
4.3±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00813 × L3.09 (TL)
Max TL
43.2cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
45.00/100
Moderate vulnerability
Trophic Level
4.3
Apex / Top predator
Climate Zone
Temperate
Described By
Günther, 1874

🍽️ Edibility & Flavour

"Blacktail comber 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 17.9 g
Omega-3 (total) 636 mg

🔬 Mercury Safety

Mercury data for Blacktail comber 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 (lean white fish average)

Proximate Composition
Energy90 kcal
Moisture80 %
Protein18 %
Total Fat1.2 %
Ash1.2 %
Fatty Acids (g)
Saturated Fat0.3 g
Monounsaturated Fat0.2 g
Polyunsaturated Fat0.4 g
Omega-3 Total0.3 g
EPA0.08 g
DHA0.15 g
Omega-6 Total0.05 g
Key Minerals & Vitamins
Calcium18 mg
Iron0.4 mg
Magnesium30 mg
Phosphorus200 mg
Potassium380 mg
Sodium60 mg
Zinc0.4 mg
Selenium30 µg
Vitamin B60.3 mg
Vitamin B121 µg

📊 Population Dynamics

Year Region Index Notes
- - -

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 22 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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