Aphanius danfordii
CR

Aphanius danfordii

Unknown

Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Anatolichthys_danfordii

Overview

Anatolichthys danfordii, the Kızılırmak toothcarp or Sultan Sazlığı toothcarp, is a species of killifish belonging to the family Aphaniidae. It is endemic to the Kızılırmak River and the upper Seyhan River drainage systems and is now restricted to a few locations in the Sultan Sazlığı marshes. Though little data is available, the population of the fish seems to be declining.

The International Union for Conservation of Nature has rated its conservation status as being "critically endangered" and fears it may become extinct in the wild if the drainage of the marshes continues.

The Sultan Sazlığı Killifish faces severe threats from habitat degradation and water management practices affecting its limited wetland habitats in Turkey. Agricultural intensification, water extraction, and pollution have dramatically reduced the quality and extent of suitable breeding and feeding areas. The species' restricted range makes it particularly vulnerable to local environmental changes and human activities.

Threat summary

Habitat

Inhabits shallow freshwater and brackish wetlands, marshes, and seasonal pools in the Sultan Sazlığı (Sultan Marshes) region of central Turkey. The species is adapted to variable salinity levels and seasonal water fluctuations in these inland wetland systems.

FRESHWATER· major

Frequently asked questions

Why is Aphanius danfordii classified as Critically Endangered?
Aphanius danfordii is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. The Sultan Sazlığı Killifish faces severe threats from habitat degradation and water management practices affecting its limited wetland habitats in Turkey. Agricultural intensification, water extraction, and pollution have dramatically reduced the quality and extent of suitable breeding and feeding areas. The species' restricted range makes it particularly vulnerable to local environmental changes and human activities.
Where does Aphanius danfordii live?
Aphanius danfordii occurs in Türkiye. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Aphanius danfordii?
The main threats to Aphanius danfordii are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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