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Page 39 Table 2-9. Distribution, status, and threats of Oannelmouth sucker in Southeastern Region. Abundance class can be abundant (>50 individuals/100m), moderate or present (10-50 individuals/100m), rare (<10 individuals/100m), not present, or unknown. Historical information taken from the Utah Division of Wildlife Heritage Database. Stream Current Last Last Historlcall Population Basin Name Reach HUC Status surveyed observed v Dresent reproduclna? Threats Green River Green River Mouth to Tusher diversion 14060005 Abundant 2003 2003 Y Y Hybridization, nonnative presence 14060005/ Tusher diversion to Sand Wash 14060008 Abundant 2003 2003 Y Y Hvbridization, nonnative Presence Price River Price River below Farnham reach 1 14060007 Abundant 2004 2004 Y Y Lack of habitat, nonnative- presence below Farnham reach 2 14060007 Abundant 2004 2004 Y Y Lack of habitat, nonnative presence below Farnham reach 3. 14060007 Abundant 2004 2004 Y Y Lack of habitat, nonnative presence Diversion, lack of habitat, nonnative below Farnham reach 4 14060007 Abundant 2004 2004 Y presence San Rafael Diversion, water quality, lack of River San Rafael Mouth to Hall Ranch diversion 14060009 Rare 2003 2003 Y Y habitat, nonnative presence Hall Ranch diversion to swinging bridge above Diversion, damming, nonnative canvon 14060009 Rare 2005 2005 Y U Dresence Swinging bridge to confluence of Huntington and Diversion nonnative presence Ferron Creeks 14060009 Rare 2005 2005 Y Y Collonwood Mouth to diversion at Hwv 57 14060009 Moderate 2003 2003 Y Y Diversion, nonnative Dresence Hwv 57 diversion to Joes Vallev Reservoir Dam 14060009 Not present 2003 .U Y N Dams water oualitv. lack of habitat Huntington Mouth to Chevron pumping station (end of habitat) 14060009 Not present 2003 U y N Diversion, nonnative presence Ferron Mouth to swinging bridge barrier east of Hwv 10 14060009 Moderate 2003 2003 Y y Diversion, nonnative Dresence Colorado Colorado Dams, lack of habitat, nonnative River River Glen Canvon Dam to Below Cataract Canvon 14070001 Unknown 2004 U Y U presence Cataract Canvon 14070001 Abundant 2004 2004 Y Y Hvbridization nonnative Dresence 14030005/ Cataract Canvim to below Westwater Canvon 14070001 Abundant 2004 2004 Y Y Hvbridization, nonnative presence 14030001/ Westwater Canvon throuoh State line 14010005 Abundant 2004 2004 Y Y Hvbridization, nonnative Dresence San Juan San Juan Dams, lack of habitat, nonnative River River Colorado River confluence to Clay Hills 14080205 Unknown U U Y U Dresence Clav Hills to Sand Island 14080205 Abundant 2005 2005 Y Y Hvbridization, nonnative Dresence Sand Island to state line 14080201 Abundant 2005 2005 Y Y Hvbridization, nonnative Dresence Dirty Devil Dirty Devil River River Mouth to confluence with Fremont 14070004 Unknown U U Y U Unknown Muddy Muddy Diversion (de-watering), nonnative Creek Creek Mouth to Salt Wash Confluence 14070002 Rare 2004 2004 Y Y presence Salt Wash Confluence to Ivie Creek Confluence 14070002 Rare 2004 2004 Y Y Diversion, nonnative Dresence Ivie Creek Confluence to diversion at USFS Diversion (de-watering), nonnative boundarv 14070002 Rare 2004 2004 Y Y presence Ivie Creek Mouth to confluence with Quitchuoah Creek 14070002 Moderate 2004 2004 Y Y Diversion, salinity control Quitchupah Mouth to Brownina Mine Diversion, water auality Creek 14070002 Not present 2004 U Y N Diversion, water quality, lack of Brownino Mine to Convulsion Canyon diversion 14070002 Not present 2004 U Y N habitat Dolores Dolores Hybridization, lack of habitat, River River Mouth to state line 14030004 Unknown 2005 U Y U nonnativeoresence