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iNat·81556SpeciesActinopterygii7,675 field observations
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  10. ›Catostomus
White Sucker
Plate 1 of 9. (c) Emilio Concari, some rights reserved (CC BY-NC), uploaded by Emilio Concari · via iNaturalist

White Sucker

Catostomus commersonii

The white sucker (Catostomus commersonii) is a freshwater Cypriniform fish inhabiting the upper Midwest and Northeast in North America, but is also found as far south as Georgia and New Mexico in the south and west. The fish is commonly known as a "sucker" due to its fleshy papillose lips that suck up organic matter and aufwuchs from the bottom of rivers and streams.

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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Every page naming Catostomus commersonii in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 81556.