| Scientific Name | Ictiobus bubalus |
| Category | I |
| Taxon | Fish |
| Climate Change Vulnerability Score | Less Vulnerable |
The Smallmouth Buffalo (Ictiobus bubalus) is a fish with a ventrally located sucker mouth, rarely exceeding 47 cm (18.5 in) in New Mexico. Its back is dark gray, sides are bronze to gold, and abdomen is yellowish white. It is a bottom-feeder, eating invertebrates, algae, and plants. The Smallmouth Buffalo will experience a high degree of climate change exposure and has a high adaptive capacity. Overall, it has a Climate Change Vulnerabilty Index ranking of Less Vulnerable under both Representative Concentration Pathway (RCP) 4.5 and RCP 8.5 Scenarios. The Smallmouth Buffalo’s climate change vulnerability is impacted by factors related to demography and life history, which influence its ability to persist in place.



