Killifish
Matilebias alexandri
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A killifish from Argentina, southern Brazil and Uruguay, vulnerable.
- Scientific name
- Matilebias alexandri
- Family
- Rivulidae
Fact sheet
General
- Water
- Freshwater
- Group
- Fish
Taxonomy
- Family
- Rivulidae
- Order
- Cyprinodontiformes
- Synonyms
- Austrolebias alexandri, Cynolebias alexandri, Cynolebias nigripinnis alexandri
Origin
- Native region
- América do Sul
Water
- Temperature
- 22–28 °C
- pH
- 6.5–7
- General hardness (GH)
- 5–8 °dGH
Size and lifespan
- Adult size
- 9 cm
Behavior
- Swimming level
- Middle
Conservation and trade
- IUCN status
- Vulnerable (VU)
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