New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

💧 Freshwater Near Threatened 🍽️ Edible 🎣 Game Fish 🌡️ Tropical

Southern saratoga

Scleropages leichardti Günther, 1864
Max Length
100 cm
Max Weight
-
Lifespan
-
Trophic Level
3.9
Depth
-
Climate
Tropical
Resilience
Low
Vulnerability
58.00/100
Typical Length
55 cm
Depth Zone
pelagic

📖 Overview

Live in still waters and slow-flowing sections of streams. They are usually seen near the surface or near shore among aquatic vegetation . Territorial and aggressive towards other fishes, particularly conspecifics. Scratches and wounds resulting from fighting arre frequently exhibited by adults captured in the wild . Feed on aquatic and terrestrial insects, fishes, frogs and crayfish. Mouthbrooders . Breeding occurs prior to the wet season at temperatures between 20°C and 23°C. A renowned angling species .

Scientific Name
Scleropages leichardti
Authority
Günther, 1864
Habitat
Freshwater
Climate
Tropical
IUCN Status
NT
Max Length
100 cm
Trophic Level
3.9
Resilience
Low
Vulnerability
58.00/100
Water Temp
24–40 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Southern saratoga is currently being compiled.

🌀 Behaviour

Behavioural data for Southern saratoga is currently being reviewed.

🦐 Diet

Diet information for Southern saratoga is currently being compiled.

🥚 Reproduction

"Spawning is by direct pairing. For several days prior to the estimated egg-laying time, the pairs were in continuous close company, swimming near the surface. Courting activities include close following, intermittent angled swimming (head down), vent nudging and lifting by the male. Individual males are capable of participating in at least two spawnings per season. A male will repair with a new available female within several weeks of an initial mating. Females carrying unhatched eggs or larvae in the mouth are distinguished by a conspicuous white chin during the incubation period. Incubating females spend more time at the surface, exhibit no aggression to other non-carrying individuals and show no interest in food. Occasionally two incubating females will briefly act aggressively towards each other. During the latter stages of incubation the females concerned continually circle and inspect shallow shore areas. Temporary release and recall of developing larvae occurs during daylight hours. The female comes into the littoral shallows, releases the full brood and continues swimming slowly parallel to the bank. Larvae maintain station around the head of the adult with individuals making brief excursions to the pond edge. The released juveniles are observed closely by the female. A sudden kinking movement of her body is followed by the rapid return of young to her mouth" .

🌍 Habitat & Distribution

Freshwater; pelagic. Tropical; 24°C - 40°C

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
3.9±0.61
Food Items

aquatic and terrestrial insects, fishes, frogs and crayfish

📐 Morphometrics

Length–Weight Relationship: W = 0.00417 × L3.1 (TL)
Max TL
100cm

🌡️ Water Parameters & Tolerance

Temperature Range
24–40°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Near Threatened
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
58.00/100
High vulnerability
Trophic Level
3.9
Predator
Climate Zone
Tropical
Described By
Günther, 1864

🍽️ Edibility & Flavour

"Dawson River salmon is an edible species."

✓ Suitable 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 Southern saratoga is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Southern saratoga 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

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Dawson River salmon · saratoga · Southern Saratoga · spotted barramundi · spotted bonytongue

Scientific Synonyms

Scientific Name Author Year Status
Osteoglossum guntheri Castelnau 1876 Synonym
Scleropages scheichhardti Günther 1864 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Southern saratoga ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.