Aphanius

Last updated

Aphanius
Temporal range: Miocene–recent
Aphanius fasciatus male.jpg
Aphanius fasciatus
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Cyprinodontiformes
Family: Aphaniidae
Genus: Aphanius
Nardo, 1827
Type species
Aphanius nanus
Nardo, 1827
Synonyms

LebiasGoldfuss, 1820 (invalid name)
MicromugilGulia, 1861

Contents

Aphanius, commonly referred to as Mediterranean killifish, is a genus of the order Cyprinodontiformes in the family Aphaniidae. They are found in fresh and brackish waters in the coastal plains of the Mediterranean region.

Taxonomy and systematics

There were formerly 39 recognized species in this genus. However, the family Aphaniidae was split in 2020, and species were reallocated to eight monophyletic genera. Several species were reallocated; to five resurrected genera ( Anatolichthys , Aphaniops , Kosswigichthys , Paraphanius , and Tellia ) and two new genera Esmaeilius and Apricaphanius . [1]

Species

Following the split, there are two valid species: [1]

Fossil of Aphanius crassicaudus Cyprinodontidae - Aphanius crassicaudus.JPG
Fossil of Aphanius crassicaudus
Fossil species

Fossil record

Fossils of extinct species, including A. crassicaudatus and A. yerevanicus , are known as far back as the Early Miocene of the Mediterranean and Caucasus regions. [3] are Fossils of Aphanius are found in strata of the Pleistocene of Italy (age range: from 11.608 to 5.332 million years ago.). [4]

References

  1. 1 2 Jörg Freyhof; Baran Yoğurtçuoğlu (July 2020). "A proposal for a new generic structure of the killifish family Aphaniidae, with the description of Aphaniops teimorii (Teleostei: Cyprinodontiformes)". Zootaxa. 4810 (3): 421–451. doi:10.11646/zootaxa.4810.3.2. PMID   33055730.
  2. A. crassicaudus at Fossilworks
  3. Reichenbacher, Bettina; Kowalke, Thorsten (2009-10-01). "Neogene and present-day zoogeography of killifishes (Aphanius and Aphanolebias) in the Mediterranean and Paratethys areas" . Palaeogeography, Palaeoclimatology, Palaeoecology. 281 (1): 43–56. Bibcode:2009PPP...281...43R. doi:10.1016/j.palaeo.2009.07.008. ISSN   0031-0182.
  4. "†Lebias Agassiz 1832 (ray-finned fish)". Paleobiology Database.