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🌊 Marine Least Concern 🍽️ Edible 🌡️ Deep-water

Leopard skate

Rajella leopardus von Bonde & Swart, 1923
Max Length
95 cm
Max Weight
-
Lifespan
-
Trophic Level
3.9
Depth
130–1920 m
Climate
Deep-water
Resilience
Low
Vulnerability
58.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Found in deeper shelf and slope waters . Feed on bottom crustaceans, dragonets, rattails, hake, lanternfish, sea pens, cuttlefish and polychaete worms . Oviparous. Distinct pairing with embrace. Young may tend to follow large objects, such as their mother . Eggs are oblong capsules with stiff pointed horns at the corners deposited in sandy or muddy flats . Egg capsules are 7.4 cm long and 7.4 cm wide . Caught by hake trawlers .

Scientific Name
Rajella leopardus
Authority
von Bonde & Swart, 1923
Habitat
Marine
Climate
Deep-water
Body Shape
Other
IUCN Status
LC
Max Length
95 cm
Depth Range
130–1920 m
Trophic Level
3.9
Resilience
Low
Vulnerability
58.00/100
Salinity
30–40 ppt

🐟 Physical Description

Large skate with a moderately long snout, small eyes, and a flat disc; tail about as long as body; small inconspicuous, light thorns on upper surface including snout . Medium grey to brownish dorsally, often with dark spots; white or mottled with dusky patches ventrally .: other.

🌀 Behaviour

Behavioural data for Leopard skate is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous, paired eggs are laid. Embryos feed solely on yolk . Distinct pairing with embrace. Young may tend to follow large objects, such as their mother .

🌍 Habitat & Distribution

Marine; bathydemersal; depth range 130 - 1920 m . Deep-water; - 36°S

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.9±0.63
Food Items

bottom crustaceans, dragonets, rattails, hake, lanternfish, sea pens, cuttlefish and polychaete worm

📐 Morphometrics

Length–Weight Relationship: W = 0.00309 × L3.32 (TL)
Max TL
95cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
58.00/100
High vulnerability
Trophic Level
3.9
Predator
Body Shape
Other
Climate Zone
Deep-water
Described By
von Bonde & Swart, 1923

🍽️ Edibility & Flavour

⚡ Nutrition

Per 100g cooked - Source: USDA FoodData Central

Nutrient Amount
Protein 16.5 g
Omega-3 (total) 644 mg

🔬 Mercury Safety

Mercury data for Leopard skate 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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