Meaning of janitor fish | Babel Free

Definitions

A pleco, pleco fish or plec: Any of several South and Central American fish, of the family Loricariidae.

Philippines

Examples

“The janitor fish infestation that has plagued Marikina River and Laguna de Bay has also spread to Mindanao, and is now threatening to run riot across the delicately balanced ecosystem of Asia’s largest marshland, the Agusan Marsh in Agusan del Sur.”

CEFR level