CreatureData

Longnose killifish

Fundulus similis (Baird & Girard, 1853)

Status not recordedbony fish

The longnose killifish (Fundulus similis) is a species in the family Fundulidae, order Cyprinodontiformes.

No freely licensed photo yet

Quick facts about the longnose killifish

Weight
Not recorded
Length
Not recorded
Lifespan
Not recorded
Main food
Not recorded
Habitat
Not recorded
Young per litter or clutch
Not recorded
Conservation status
Not recorded
Countries on record
Not recorded

Where does the longnose killifish live?

Not recorded

Is the longnose killifish endangered?

No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.

How is the longnose killifish classified?

  1. kingdomAnimalia
  2. phylumChordata
  3. classTeleostei
  4. orderCyprinodontiformes
  5. familyFundulidae
  6. genusFundulus
  7. SpeciesFundulus similis (Baird & Girard, 1853)

Synonyms Fundulus insularis, Fundulus similis insularis, Hydrargyra similis

Other names and names in other languages (4)
  • 長吻底鮰Chinese
  • fundul dlouhonosýCzech
  • sardinilla narigonaSpanish
  • 长吻底鮰Chinese

Catalogue of Life

Relatives of the longnose killifish

Other species in the same genus Fundulus.

Mummichog

Fundulus heteroclitus

FundulidaeNo free photo yet

CompareLongnose killifish vs MummichogLongnose killifish vs Waccamaw killifishLongnose killifish vs Whiteline topminnowLongnose killifish vs Golden topminnow

Common questions

Answered only where our data holds the answer.

What kind of animal is the longnose killifish?

The longnose killifish (Fundulus similis) belongs to the family Fundulidae in the order Cyprinodontiformes.

Sources and how to cite this page

Data as of 2026-11-14. How this page is put together.

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APA

CreatureData. (2026). Longnose killifish (Fundulus similis). Retrieved from https://creaturedata.com/animals/longnose-killifish

MLA

“Longnose killifish (Fundulus similis).” CreatureData, 2026, https://creaturedata.com/animals/longnose-killifish.

BibTeX
@misc{longnose_killifish_2026,
  title = {Longnose killifish (Fundulus similis)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/longnose-killifish},
  note = {Data as of 2026-11-14}
}