Walleye
📖 Overview
Adults occur in lakes, pools, backwaters, and runs of medium to large rivers. Frequently found in clear water, usually near brush . They prefer large, shallow lakes with high turbidity . Rarely found in brackish waters . They feed at night, mainly on insects and fishes (with preference for yellow perch and freshwater drum but will take any fish available) also feed on crayfish, snails, frogs, mudpuppies, and small mammals when fish and insects are scarce . Although not widely farmed commercially for consumption, large numbers are hatched and raised for stocking lakes for game fishing . Utilized fresh or frozen; eaten pan-fried, broiled, microwaved and baked .
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 13 - 17; Dorsal soft rays (total): 18 - 22; Anal spines: 2; Anal soft rays: 11 - 14; Vertebrae: 44 - 48. Nuptial tubercles absent. Differentiation of sexes difficult. Branchiostegal rays 7,7 or 7,8 .: elongated; Cross section: compressed.
🌀 Behaviour
Behavioural data for Walleye is currently being reviewed.
🦐 Diet
Diet information for Walleye is currently being compiled.
🥚 Reproduction
Spawning occurs in small groups (a larger female and two smaller males or two females and up to six males) that engage in chasing, circular swimming, and fin erection. The group then ascends to shallow water, females roll on their side, and eggs and sperm are released. Deposition of eggs usually occurs in a single night . Larvae pelagic .
🌍 Habitat & Distribution
Freshwater; brackish; benthopelagic; potamodromous ; depth range 0 - 27 m . Subtropical; 1°C - 29°C ; 70°N - 30°N, 137°W - 69°W North America: St.
🌿 Ecology
crayfish, snails, frogs, mudpuppies, and small mammals when fish and insects are scarce (Ref
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
⚡ Nutrition
Per 100g cooked — Source: USDA FoodData Central
| Nutrient | Amount |
|---|---|
| Protein | 18.1 g |
| Omega-3 (total) | 170 mg |
🔬 Mercury Safety
Mercury data for Walleye has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.
🌿 Sustainability
🌐 Names & Taxonomy
| Language | Common Names |
|---|---|
| 🇬🇧English | Blue Pike · Dory · European Perch · Glass Eye · Gray Pike · Green Pike · Jack Salmon · Marble Eye · Okow · Pickerel · Pike-perch · Wall-eyed Pickerel · Wall-eyed Pike · Wall-eyed Pike-perch · walleye · Walleye Pickerel · Walleye Pike · Walleyed Pike · Yellow Pickerel · Yellow Pike · Yellow Pike Perch · yellow walleye |
| 🇫🇷French | doré jaune |
| 🇳🇱Dutch | Breedbekbaars |
| 🇸🇪Swedish | Glasögongös |
| 🇨🇳Chinese | 碧古 |
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Lucioperca americana | Cuvier | 1828 | Synonym |
| Lucioperca grisea | DeKay | 1842 | Synonym |
| Perca vitrea | Mitchill | 1818 | Synonym |
| Sander vitreus glaucus | Hubbs | 1926 | Synonym |
| Stizostedion glaucum | Hubbs | 1926 | Synonym |
| Stizostedion virtreum | Mitchill | 1818 | Synonym |
| Stizostedion vitreum | Mitchill | 1818 | Synonym |
| Stizostedion vitreum glaucum | Hubbs | 1926 | Synonym |
| Stizostedion vitreum vitreum | Mithchill | 1818 | Synonym |
| Stizostedium vitreum | — | — | Synonym |
| Stizostedium vitreum vitreum | Mithchill | 1818 | Synonym |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) — 73 records indexed .
👥 Community & Contribute
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