Texas Endemic Species

This project is work-in-progress. There is no single source that lists all Texas endemic species, so I am trying to find various sources that list species, subspecies, and varieties that can only be found in Texas. The only exception to the rule I have added so far is Golden-cheeked Warbler which breeds exclusively in Texas, however, it migrates to Mexico during the non-breeding season. The endemic invertebrate species have been the hardest to track down. So far, I have found a few sources that have been very helpful, particularly for plants. If you know of any endemic species/subspecies/varieties that are endemic to Texas, private message me (@coreyjlange) with your source and the species names, and I will add them to the project list. There might be species on the project list that are not true Texas endemics, so if you notice a species that should be removed from the project list, let me know. The project is far from complete, and. My sources are listed below:

Extremely helpful eBook on ground beetles of Texas: https://books.google.com/books?id=haOUwG9PWcoC&pg=PA1190&lpg=PA1190&dq=Rhadine+austinica&source=bl&ots=Vca64orvtX&sig=kDhV13foA5vmkeHfrrtYnt3IUKA&hl=en&sa=X&ved=0ahUKEwimj8fajfnXAhVG7GMKHYFZDzAQ6AEISzAH#v=onepage&q=Rhadine%20austinica&f=false

Plants: http://www.guynesom.com/Texendemicsweb.htm

http://npsot.org/wp/boerne/publications/articles-by-bill-ward/no-shortage-of-endemic-plants-in-the-texas-hill-country/

Amphibian and Insects: https://texasnongameprogram.wordpress.com/category/only-in-texas-endemic-species/

https://tpwd.texas.gov/publications/pwdpubs/media/pwd_bk_w7000_0013.pdf

https://books.google.com/books?id=OxFDDQAAQBAJ&pg=PA13&lpg=PA13&dq=hill+country+endemic+species&source=bl&ots=PU3iQ-KOMn&sig=3cO067o8pkd8zrxOwynm9WKCDws&hl=en&sa=X&ved=0ahUKEwiL7s6ylM3UAhVE0WMKHQXfBIA4ChDoAQgzMAM#v=onepage&q=endemic&f=false

https://www.worldwildlife.org/ecoregions/na0806

https://www.traviscountytx.gov/tnr/bccp/species

https://www.traviscountytx.gov/images/tnr/Docs/species_covered.pdf

https://ecos.fws.gov/ecp0/conservationPlan/plan?plan_id=261

http://tpwd.texas.gov/newsmedia/releases/?req=20091105c

Land Snails: http://northamericanlandsnails.org/texasnaillist.html

Mammals: Peterson Field Guides to Mammals of North America (2006)

Herps: Peterson Field Guides to Reptiles and Amphibians of Eastern/Central North America (1998)

Freshwater Fish: Peterson Field Guides to Freshwater Fishes (1991)

Freshwater Snails: https://molluskconservation.org/MServices_gastropods.html

Scarab Beetles:
https://bugguide.net/node/view/255755 less ↑