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🌊 Marine Vulnerable 🍽️ Edible 🌡️ Tropical

Glass goby

Coryphopterus hyalinus Böhlke & Robins, 1962
Max Length
2.5 cm
Max Weight
Lifespan
Trophic Level
2.9
Depth
8–52 m
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
Depth Zone
reef

📖 Overview

Glass goby (Coryphopterus hyalinus) is a ray-finned fish of the family Gobiidae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 2.5 cm. It occurs at depths between 8 and 52 metres. With a trophic level of 2.9, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Vulnerable on the IUCN Red List. Commercially fished and consumed as food.

Scientific Name
Coryphopterus hyalinus
Authority
Böhlke & Robins, 1962
Habitat
Marine
Climate
Tropical
IUCN Status
VU
Max Length
2.5 cm
Depth Range
8–52 m
Trophic Level
2.9
Resilience
High
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Glass goby is currently being compiled.

🌀 Behaviour

Behavioural data for Glass goby is currently being reviewed.

🦐 Diet

Diet information for Glass goby is currently being compiled.

🥚 Reproduction

Reproduction data for Glass goby is currently being compiled.

🌍 Habitat & Distribution

Marine; brackish; reef-associated; depth range 8 - 52 m . Tropical; 30°N - Central America and Lesser Antilles.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🪸 Reef Associated
Trophic Level
2.9±0.4
🐠 Schooling

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
2.5cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Climate Zone
Tropical
Described By
Böhlke & Robins, 1962

🍽️ Edibility & Flavour

"Glass goby 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 17.6 g
Omega-3 (total) 113 mg

🔬 Mercury Safety

Mercury data for Glass 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

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 28 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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