catostomid
- noun
- /ˈkætəˌstoʊmɪd/
- Specialized
- A catostomid can be recognized by its distinctive mouth, adapted for vacuuming food from riverbeds.
Examples
-
Biologists conducted a study on the migration patterns of catostomids in the lake.
-
The river is home to several species of catostomid prized by local anglers.
-
The catostomid species is often found in freshwater rivers.
-
Many catostomids thrive in muddy habitats.
-
A catostomid can be recognized by its distinctive mouth, adapted for vacuuming food from riverbeds.
-
The river is home to several species of catostomid prized by local anglers.
-
Biologists conducted a study on the migration patterns of catostomid fish in the lake.
Surface Forms
Morphology
catostomid = Catostomidae (opaque) = catostom + id
Formed from a scientific family name/combining form rather than familiar English morphemes, so the components do not help an average learner infer the meaning.
Etymology
Catostomid comes from Greek parts kata- 'down' and stoma 'mouth', because these fish have a low, sucker-like mouth under their head. So, the name reminds you that a catostomid is a 'sucker' fish that feeds by vacuuming food from riverbeds.