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Simpsonichthys zonatus

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An annual killifish from the São Francisco basin, known from a single temporary pool in Minas Gerais. Critically endangered and possibly extinct. It reaches 5 centimetres.

Scientific name
Simpsonichthys zonatus
Family
Rivulidae

Fact sheet

General

Water
Freshwater
Group
Fish

Taxonomy

Family
Rivulidae
Order
Cyprinodontiformes
Synonyms
Cynolebias zonatus

Origin

Native region
América do Sul

Water

Temperature
20–24 °C

Size and lifespan

Adult size
5 cm

Behavior

Swimming level
Middle

Reproduction

Breeding strategy
Annual (diapause eggs)

Conservation and trade

IUCN status
Critically endangered (CR)

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