Dusky splitfin
📖 Overview
Dusky splitfin (Goodea gracilis) is a ray-finned fish of the family Goodeidae. It inhabits freshwater waters in benthic environments. This species can reach a maximum total length of 8 cm. With a trophic level of 2, it is a herbivore or detritivore. Commercially fished and consumed as food.
🔬 Taxonomy
🐟 Physical Description
Physical description for Dusky splitfin is currently being compiled.
🌀 Behaviour
Behavioural data for Dusky splitfin is currently being reviewed.
🦐 Diet
Diet information for Dusky splitfin is currently being compiled.
🥚 Reproduction
Reproduction data for Dusky splitfin is currently being compiled.
🌍 Habitat & Distribution
Freshwater; demersal; pH range: 7.0 - 7.7; dH range: ? - 20. Tropical; 21°C - 27°C North America: San Luis Potosi (Pánuco River system), Mexico.
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Goodea Gracilis is an edible species."
- 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
- Cloudy or sunken eyes
- Strong fishy or ammonia odour
- Soft, mushy flesh that doesn't spring back
- Discoloured or dry flesh
⚡ Nutrition
Detailed nutritional data for Dusky splitfin is currently being compiled from USDA FoodData Central.
🔬 Mercury Safety
Mercury data for Dusky splitfin has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.
🌿 Sustainability
🔍 Similar Species
👥 Community & Contribute
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