Blarina hylophaga plumbea Davis, 1941
†Mahgarita (Genus) Wilson & Szalay, 1976
Notiosorex crawfordi (Coues, 1877) - desert shrew
Craci (Suborder) Sibley et al., 1988
Cracidae (Family) Vigors, 1825 - chachalacas, curassows, guans
Ortalis (Genus) Merrem, 1786
Ortalis vetula (Wagler, 1830) - plain chachalaca
Lampropeltis mexicana (Garman, 1884) - Mexican kingsnake
†Slaugenhopia texensis
Cyprinella proserpina (Girard, 1856) - proserpine shiner
Cyprinodon bovinus Baird & Girard, 1853 - Leon Springs pupfish
Dionda diaboli Hubbs & Brown, 1957 - Devils River minnow
Etheostoma grahami (Girard, 1859) - Rio Grande darter
Gambusia clarkhubbsi G.P. Garrett & R.J. Edwards, 2003
Gambusia nobilis (Baird & Girard, 1853) - Pecos gambusia
Aeolothrips duvali Moulton, 1927
Aeolothrips hesperus Bailey, 1951
Ceuthophilus secretus Scudder, 1894
Erythrothrips bishoppi Moulton, 1929
Nicagus occultus M.J. Paulsen, 2005
Pogonomyrmex (Genus) Mayr, 1868
Attidops cutleri G.B. Edwards, 1999
Micromegistus bakeri Trägårdh
Protoschizomidae (Family) Rowland, 1975
Syringophiloidus carolae Skoracki et al., 2009
Syringophiloidus molothrus Skoracki et al., 2009
Syringophiloidus thryothorus Skoracki et al., 2009
Torotrogla aphelocoma Bochkov et al., 2009
Torotrogla cardinalis Bochkov et al., 2009
†Lophophyllum profundum (Edwards & Haime)
Coccidioides immitis G.W. Stiles, 1896
Agave americana Linnaeus - American agave
Andropogon (Genus) C. Linnaeus, 1753
Aristida (Genus) C. Linnaeus, 1753
Boutelua eriopoda - wooly gramma
Boutelua hirsuta - black gramma
Boutelua olygostachya - blue gramma
Boutelua stricta
Buchloe (Genus)
Chloris (Genus) O. Swartz, 1788
Festuca (Genus) C. Linnaeus, 1753
Panicum (Genus) C. Linnaeus, 1753
Quercus havardii Rydb. (1901) - Havard oak
Sporobolus (Genus) R. Brown, 1810
Brucella melitensis (Hughes, 1893) Meyer & Shaw, 1920, nom. approb.