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🌊 Marine Least Concern 🍽️ Edible 🌡️ Subtropical

De Buen's goby

Buenia affinis Iljin, 1930
Max Length
3.2 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
3–25 m
Climate
Subtropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Juveniles reported to occur at 35 m. Not much is known on reproduction and food of the species . Inhabit sandy areas in the Kvarner area (Croatia), in places scarcely covered with cobbles (6-20 cm) and boulders (>20 cm). Average sand particle size coarse (0.7-0.8 mm), and medium (0.2-0.4). Sediments are mostly coarse biogenous fragments (calcite skeleton remains) mixed with finer lithogenous material . Eggs are pear-shaped .

Scientific Name
Buenia affinis
Authority
Iljin, 1930
Habitat
Marine
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
3.2 cm
Depth Range
3–25 m
Trophic Level
3.2
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

Genus
Buenia
Buenia
Species
De Buen's goby
Buenia affinis

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 8 - 9; Anal spines: 1; Anal soft rays: 9; Vertebrae: 30. : fusiform / normal.

🌀 Behaviour

Behavioural data for De Buen's goby 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 3 - 25 m , usually 5 - 20 m . Subtropical; ? - 23°C ; 45°N - 35°N, 6°W - 17°E

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.2±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01 × L3 (TL)
Max TL
3.2cm
Dorsal Spines
7
Dorsal Rays
9
Anal Spines
1
Anal Rays
9
Vertebrae
30

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Iljin, 1930

🍽️ Edibility & Flavour

"Buenia Affinis 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 De Buen's goby is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for De Buen's goby 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

📊 Population Dynamics

Year Region Index Notes
- - -

👥 Community & Contribute

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