Lake minnow
📖 Overview
Adults inhabit small lakes, shallow or isolated small bays of larger lakes, swamps, artificial ponds, with abundant vegetation, turbid water, with mud or clay bottom. They prefer to live in still water or slow current. Commonly found in shallows among vegetation in schools of 20-89 individuals. Can survive extreme low oxygen concentrations in summer and winter. Hibernate (in northern regions) during winter or remain inactive at temperatures close to 0°C. Feed on a wide variety of prey, from plankton to benthic animals. Globally not under threat, but some isolated relict populations in Middle Volga and Poland have already been extirpated, are declining or threatened. Several of these populations may possibly represent a distinct species, which, if confirmed, will significantly change the present conservation assessment .
🔬 Taxonomy
🐟 Physical Description
Can be separated from Rhynchocypris czekanowskii by having male genital papilla not long and pointed, and body depth greater than or equal to caudal peduncle length .: fusiform / normal.
🌀 Behaviour
Behavioural data for Lake minnow is currently being reviewed.
🦐 Diet
Diet information for Lake minnow is currently being compiled.
🥚 Reproduction
Embryonic development lasts 10-15 days .
🌍 Habitat & Distribution
Freshwater; benthopelagic; non-migratory. Subtropical; 15°C - 23°C ; 75°N - 35°N, 35°E - 175°E Widespread but highly disjunct range: lakes in Odra, Vistula, Dniepr, Volga (Oka and Kama systems) drainages, isolated localities in Middle Volga, lakes in Arctic Ocean (from Nothern Dvina to Kolyma drainages) and Pacific basins (from Amur to Korea and Japan).
🌿 Ecology
a wide variety of prey, from plankton to benthic animals
📐 Morphometrics
🌡️ Water Parameters & Tolerance
📊 Population Risk & Fisheries
🍽️ Edibility & Flavour
"Lake minnow 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 Lake minnow is currently being compiled from USDA FoodData Central.
🔬 Mercury Safety
Mercury data for Lake minnow has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.
🌿 Sustainability
🌐 Names & Taxonomy
| Language | Common Names |
|---|---|
| 🇬🇧English | Lake Minnow · swamp minnow |
| 🌍BEL | Гальян азёрны |
| 🌍LIT | Ežerinė rainė |
| 🇵🇱Polish | Strzebla błotna |
| 🇷🇺Russian | Озёрный гольян |
| 🌍UKR | Мересниця озерна |
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Cyprinus percnurus | Pallas | 1814 | Synonym |
| Cyprinus perenurus | Pallas | 1814 | Synonym |
| Eupallasella percnurus | Pallas | 1814 | Synonym |
| Eupallasella perenurus | Pallas | 1814 | Synonym |
| Leucaspius fischeri | Sabanyeev | 1872 | Synonym |
| Leuciscus dauricus | Valenciennes | 1844 | Synonym |
| Morocco percnurus | Pallas | 1814 | Synonym |
| Moroco percnurus | Pallas | 1814 | Synonym |
| Moroco percnurus sachalinensis | Berg | 1907 | Synonym |
| Phoxinus altus | Warpachowski | 1887 | Synonym |
| Phoxinus crucifer | Gratzianov | 1907 | Synonym |
| Phoxinus czekanowskii posnaniensis | Berg | 1932 | Synonym |
| Phoxinus dybowskii | Lorec & Wolski | 1910 | Synonym |
| Phoxinus jelskii | Dybowski | 1869 | Synonym |
| Phoxinus laevis punctatus | Benecke | 1881 | Synonym |
| Phoxinus percnurus | Pallas | 1814 | Synonym |
| Phoxinus percnurus dauricus | Dybowski | 1877 | Synonym |
| Phoxinus percnurus gdaniensis | Berg | 1932 | Synonym |
| Phoxinus percnurus mantschuricus | Berg | 1907 | Synonym |
| Phoxinus percnurus occidentalis | Kaj | 1954 | Synonym |
| Phoxinus percnurus posnaniensis | Berg | 1932 | Synonym |
| Phoxinus percnurus sachalinensis | Berg | 1907 | Synonym |
| Phoxinus percnurus sarykul | Ruzsky | 1926 | Synonym |
| Phoxinus perenurus | Pallas | 1814 | Homotypic |
| Phoxinus perenurus dauricus | Dybowski | 1877 | Synonym |
| Phoxinus perenurus mantschuricus | Berg | 1907 | Synonym |
| Phoxinus sabanejewi | Warpachowski | 1887 | Synonym |
| Phoxinus stagnalis | Warpachowski | 1886 | Synonym |
| Phoxinus variabilis | Warpachowski | 1887 | Synonym |
| Rhynchocypris sachalinensis | Berg | 1907 | Synonym |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 9 records indexed .
👥 Community & Contribute
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