Biology:Egg-mimic darter

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Short description: Species of fish

Egg-mimic darter

Critically Imperiled (NatureServe)[2]
Scientific classification edit
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Perciformes
Family: Percidae
Genus: Etheostoma
Species:
E. pseudovulatum
Binomial name
Etheostoma pseudovulatum
Page & Ceas, 1992

The egg-mimic darter (Etheostoma pseudovulatum) is a species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is endemic to the eastern United States , where it is only known from the Duck River drainage of Tennessee .[1][2] It inhabits creeks and headwaters, living in pools with very slow current. This species can reach a length of 6.1 cm (2.4 in).[3] The fish's common name refers to round, fish egg-like yellow knobs projecting from the rays of the male’s second dorsal fin, these "false eggs" attract females to spawn with the male.[4]

References

Wikidata ☰ Q2117290 entry