CreatureData

Three-lined pencilfish

Nannostomus trifasciatus Steindachner, 1876

Status not recordedbony fish

The three-lined pencilfish (Nannostomus trifasciatus) is a species in the family Lebiasinidae, order Characiformes.

No freely licensed photo yet

Quick facts about the three-lined pencilfish

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 three-lined pencilfish live?

Not recorded

Is the three-lined pencilfish 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 three-lined pencilfish classified?

  1. kingdomAnimalia
  2. phylumChordata
  3. classTeleostei
  4. orderCharaciformes
  5. familyLebiasinidae
  6. genusNannostomus
  7. SpeciesNannostomus trifasciatus Steindachner, 1876

Synonyms Cyprinodon amazona, Poecilobrycon trifasciatus, Poecilobrycon vittatus

Other names and names in other languages (5)
  • Three stripe pencilfishEnglish
  • drobnoústka třípruháCzech
  • Trebånds-prydkarpelaksDanish
  • Peixe-lápisPortuguese
  • Трёхполосый нанностомRussian

Catalogue of Life

Relatives of the three-lined pencilfish

Other species in the same genus Nannostomus.

Red pencil

Nannostomus mortenthaleri

LebiasinidaeNo free photo yet

CompareThree-lined pencilfish vs Brown pencilfishThree-lined pencilfish vs Brown pencilfishThree-lined pencilfish vs Dwarf pencilfishThree-lined pencilfish vs Red pencil

Common questions

Answered only where our data holds the answer.

What kind of animal is the three-lined pencilfish?

The three-lined pencilfish (Nannostomus trifasciatus) belongs to the family Lebiasinidae in the order Characiformes.

Sources and how to cite this page

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

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APA

CreatureData. (2026). Three-lined pencilfish (Nannostomus trifasciatus). Retrieved from https://creaturedata.com/animals/three-lined-pencilfish

MLA

“Three-lined pencilfish (Nannostomus trifasciatus).” CreatureData, 2026, https://creaturedata.com/animals/three-lined-pencilfish.

BibTeX
@misc{three_lined_pencilfish_2026,
  title = {Three-lined pencilfish (Nannostomus trifasciatus)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/three-lined-pencilfish},
  note = {Data as of 2026-11-11}
}