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Definition of suckermouth catfish

suckermouth catfish

Plural:suckermouth catfish
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• noun

1

Any of numerous species of freshwater fish in the family Loricariidae, native to tropical Central and South America, characterized by bony armored plates covering their bodies and a ventral suctorial mouth adapted for scraping algae and clinging to submerged surfaces.

Example

"The aquarist added a suckermouth catfish to the tropical tank to help control the rapid growth of algae on the glass."

Synonyms
View all synonyms for suckermouth catfish

• Nearby Words

suck
sucker
suckerfish
suckermouth catfish
suckiness
suckle
suckling

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

Wordmom. (2026). Definition of Suckermouth catfish. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/suckermouth-catfish
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