CreatureData

Weasel shark

Hemigaleus microstoma Bleeker, 1852

Status not recordedsharks and rays

The weasel shark (Hemigaleus microstoma) is a species in the family Hemigaleidae, order Carcharhiniformes.

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Quick facts about the weasel shark

Weight
Not recorded
Length
up to 1.14 m
Lifespan
Not recorded
Main food
Not recorded
Habitat
Not recorded
Young per litter or clutch
3.3
Conservation status
Not recorded
Countries on record
Not recorded

Where does the weasel shark live?

Not recorded

Is the weasel shark 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 weasel shark classified?

  1. kingdomAnimalia
  2. phylumChordata
  3. classElasmobranchii
  4. orderCarcharhiniformes
  5. familyHemigaleidae
  6. genusHemigaleus
  7. SpeciesHemigaleus microstoma Bleeker, 1852

Synonyms Hemigaleus machlani, Negogaleus brachugnathus, Negogaleus brachygnathus, Negogaleus microstoma

Other names and names in other languages (14)
  • Sickelfin weasel sharkEnglish
  • Sicklefin weasel sharkEnglish
  • velkookatec indomalajskýCzech
  • Sichelflossen-WieselhaiGerman
  • kärppähaiFinnish
  • Squalo donnola falciformeItalian
  • ヒレトガリザメJapanese
  • SikkelvinwezelhaaiDutch
  • Tubarão-mangusto-do-Indo-PacíficoPortuguese
  • Индо-малайская большеглазая акулаRussian
  • ปลาฉลามหนูครีบโค้งThai
  • 沙條Chinese
  • 小口半沙條鯊Chinese
  • 小口沙條鮫Chinese

Catalogue of Life

Relatives of the weasel shark

Other species in the same genus Hemigaleus.

CompareWeasel shark vs Sickelfin weasel shark

Common questions

Answered only where our data holds the answer.

What kind of animal is the weasel shark?

The weasel shark (Hemigaleus microstoma) belongs to the family Hemigaleidae in the order Carcharhiniformes.

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). Weasel shark (Hemigaleus microstoma). Retrieved from https://creaturedata.com/animals/weasel-shark

MLA

“Weasel shark (Hemigaleus microstoma).” CreatureData, 2026, https://creaturedata.com/animals/weasel-shark.

BibTeX
@misc{weasel_shark_2026,
  title = {Weasel shark (Hemigaleus microstoma)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/weasel-shark},
  note = {Data as of 2026-11-11}
}