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🌊 Marine Least Concern 🍽️ Edible 🌡️ Tropical

Reef bass

Pseudogramma gregoryi Breder, 1927
Max Length
7.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
1–70 m
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Maximum depth from Ref. 126840. Inhabits areas with live coral. Common in rubble but secretive . Feeds on crustaceans and polychaetes .

Scientific Name
Pseudogramma gregoryi
Authority
Breder, 1927
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
7.5 cm
Depth Range
1–70 m
Trophic Level
3.3
Vulnerability
10.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 18 - 19; Anal spines: 3; Anal soft rays: 14 - 16; Vertebrae: 26. Live adults dark reddish brown with pale reddish blotches; opercular spot black. Side of lips with a dark-edged whitish bar. Dark red dots extending posteriorly from the eye absent. Adults with a broad-based, slender, triangular, dermal flap dorsally on eye. A pair of large pores in interorbital space, one on each side close to the edge of the orbit; a small median pore posteriorly in interorbital space. Tubular anterior nostril when laid back slightly more than half distance to posterior nostril; when projecting forward, about 1/4 distance from edge of snout to edge of orbit, just reaching groove at base of upper lip. Second lateral line not fully developed. Longitudinal scale series 42-46.: fusiform / normal; Cross section: oval.

🌀 Behaviour

Behavioural data for Reef bass 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; reef-associated; depth range 1 - 70 m . Tropical; 32°N - South America.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.3±0.4
Food Items

crustaceans and polychaetes (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01148 × L3.06 (TL)
Max TL
7.5cm
Dorsal Spines
7
Dorsal Rays
19
Anal Spines
3
Anal Rays
15
Vertebrae
26

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2012

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Breder, 1927

🍽️ Edibility & Flavour

⚡ Nutrition

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 18.1 g
Omega-3 (total) 190 mg

🔬 Mercury Safety

Mercury data for Reef bass 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
✓ Sustainable Choice

🔬 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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