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Definition of tiger hillstream loach
tiger hillstream loach
Plural:tiger hillstream loaches
tiger hillstream loach Lexical Profile
CEFR
C2
Grade
11
Tier
3
Usage
Rare
• noun
1
A species of freshwater benthic fish (Sewellia lineolata) belonging to the family Gastromyzontidae, native to fast-flowing river rapids and shallow streams in Vietnam, distinguished by its flattened body shape, specialized fins for clinging to rocks, and striking dark and light reticulated stripes.
Example
"To keep a tiger hillstream loach healthy in captivity, aquarists often set up specialized manifold systems to replicate the strong currents of its native Asian rivers."
• Nearby Words
Word Origin & Etymology
Named for its striking, tiger-like striped and reticulated pattern, and its natural habitat in the fast-flowing, highly oxygenated hill streams of Southeast Asia (specifically Vietnam).
Cite this Entry
Wordmom. (2026). Definition of Tiger hillstream loach. In Wordmom Dictionary. Retrieved Oct 15, 2026, from https://wordmom.com/dictionary/tiger hillstream loach