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Guadalupe River
Brazos River
Nueces River
San Antonio River
Colorado River
Colorado River
Brazos River
* The species is not necessarily distributed throughout each known county of occurenceand may be represented by only a few individuals. Additionially, activites within theindicated river drainages, even outside counties of occurance, may have the potential toadversly impact the species. Please see the 12-month finding for more detailedinformation. (http://www.fws.gov/southwest/es/austintexas/esa_sp_mussel.html)
US Fish and Wildlife Service10711 Burnet Rd., Suite 200
Austin, TX 78758(512) 490-00572 August 2016
0 100 20050Miles
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False Spike (Quadrula mitchelli)distribution in Texas, USA
Major RiverFalse Spike Distribution *Brazos River DrainageColorado River Drainage Guadalupe - San Antonio River Drainage
Guadalupe River
Brazos River
Nueces RiverSan Antonio River
Colorado River
Colorado River
Brazos River
Major RiverTexas Fatmucket Distribution * Colorado River Drainage Guadalupe - San Antonio River Drainage
Texas Fatmucket (Lampsilis bracteata) distribution in Texas, USA
/
* The species is not necessarily distributed throughout each known county of occurenceand may be represented by only a few individuals. Additionally, activites within the indicated riverdrainages, even outside counties of occurance, may have the potential to adversely impact thespecies. Please see the 12-month finding for more detailed information(http://www.fws.gov/southwest/es/austintexas/esa_sp_mussels.html).
0 100 20050Miles
US Fish and Wildlife ServiceEcological Services Field Office
10711 Burnet Rd., Suite 200Austin, TX 78726(512) 490-00571 August 2016
Texas Fatmucket (Lampsilis bracteata)Female, 58mm sl, GuadalupeRiver
Photo Credit: R.G. Howells
Guadalupe River
Brazos River
Nueces RiverSan Antonio River
Colorado River
Colorado River
Brazos River
US Fish and Wildlife Service10711 Burnet Rd., Suite 200
Austin, TX 78758(512) 490-00572 August 2016
US Fish and Wildlife Service10711 Burnet Rd., Suite 200
Austin, TX 78758(512) 490-00572 August 2016
* The species is not necessarily distributed throughout each known county of occurenceand may be represented by only a few individuals. Additionially, activites within theindicated river drainages, even outside counties of occurance, may have the potential toadversly impact the species. Please see the 12-month finding for more detailedinformation. (http://www.fws.gov/southwest/es/austintexas/esa_sp_mussel.html)
Texas Pimpleback (Quadrula petrina)distribution in Texas, USA
/
0 100 20050Miles
Major RiverTexas Pimpleback Distribution *Colorado River Drainage Guadalupe - San Antonio River Drainage
Texas Pimpleback (Quadrula petrina)Photo Credit: R.G. Howells
Guadalupe River
Brazos River
Nueces RiverSan Antonio River
Colorado River
Colorado River
Brazos River
US Fish and Wildlife Service10711 Burnet Rd., Suite 200
Austin, TX 78758(512) 490-00572 August 2016
* The species is not necessarily distributed throughout each known county of occurenceand may be represented by only a few individuals. Additionially, activites within theindicated river drainages, even outside counties of occurance, may have the potential toadversly impact the species. Please see the 12-month finding for more detailedinformation. (http://www.fws.gov/southwest/es/austintexas/esa_sp_mussel.html)
Major RiverTexas Fawnsfoot Distribution*Brazos River DrainageColorado River Drainage
0 100 20050 Miles
/
Texas Fawnsfoot (Truncilla macrodon)distibution in Texas, USA
Texas Fawnsfoot (Truncilla macrodon)Photo Credit: R.G. Howells
Guadalupe River
Brazos River
Nueces RiverSan Antonio River
Colorado River
Colorado River
Brazos River
/
Major RiverSmooth Pimpleback Distribution *Golden Orb Distribution *Brazos River DrainageColorado River Drainage Guadalupe - San Antonio River DrainageNeces River Drainage
Golden Orb (Quadrula aurea) and Smooth Pimpleback (Quadrula houstonensis)
distribution in Texas, USA
* These species are not necessarily distributed throughout each known county ofoccurence and may be represented by only a few individuals. Additionially, activiteswithin the indicated river drainages, even outside counties of occurance, may have thepotential to adversly impact the species. Please see the 12-month finding for moredetailed information. (http://www.fws.gov/southwest/es/austintexas/esa_sp_mussel.html)
0 100 20050Miles
US Fish and Wildlife Service10711 Burnet Rd., Suite 200
Austin, TX 78758(512) 490-00571 August 2016
Golden Orb (L) and Smooth Pimbleback (R)Guadalupe River, TX Colorado River, TXPhoto Credit: R.G. Howells
Guadalupe River
Brazos River
Nueces River
San Antonio River
Colorado River
Colorado River
Brazos River
US Fish and Wildlife Service10711 Burnet Rd., Suite 200
Austin, TX 78758(512) 490-00572 August 2016
US Fish and Wildlife Service10711 Burnet Rd., Suite 200
Austin, TX 78758(512) 490-00572 August 2016
* The species is not necessarily distributed throughout each known county of occurenceand may be represented by only a few individuals. Additionially, activites within theindicated river drainages, even outside counties of occurance, may have the potential toadversly impact the species. Please see the 12-month finding for more detailedinformation. (http://www.fws.gov/southwest/es/austintexas/esa_sp_mussel.html)
Rio Grande River
Major RiverTX Hornshell Distribution *Rio Grande River Drainage
Texas Hornshell (Popenaias popeii)distribution in Texas, USA
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