Species of Greatest Conservation Need

1279 species
Taxonomic Group
Federal Status
State Status
Endemic

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Species of Greatest Conservation Need (Updated: 01/31/2024)
Common Name Scientifc Name Taxonomic Group Federal Status State Status Global Rank State Rank Endemic General Habitat Type(s)
No Accepted Common Name Haplostethops n. sp. TAC 1 Invertebrates Not Listed Not Listed G1 S1 False Forest, Woodland
No Accepted Common Name Heliastus subroseus Invertebrates Not Listed Not Listed G2G3 S2? True Sand dunes with sparse vegeatation in back of the beach along the Texas coast.
No Accepted Common Name Heptispa n. sp. EGR 1 Invertebrates Not Listed Not Listed G1 S1 False Grassland, Shrubland, Woodland
Comal Springs riffle beetle Heterelmis comalensis Invertebrates LE E G1 S1 False Comal and San Marcos Springs
Caroline Springs riffle beetle Heterelmis sp. Invertebrates Not Listed Not Listed G1 S1 False Aquifer, Freshwater Wetland
Devils River Springs riffle beetle Heterelmis sp. Invertebrates Not Listed Not Listed G1 S1 False Aquifer, Freshwater Wetland
Fern Bank Springs riffle beetle Heterelmis sp. Invertebrates Not Listed Not Listed G1 S1 False Aquifer, Freshwater Wetland
Fessenden Springs riffle beetle Heterelmis sp. Invertebrates Not Listed Not Listed G1 S1 False Aquifer, Freshwater Wetland
No Accepted Common Name Heterobrenthus texanus Invertebrates Not Listed Not Listed GNR S1 False Forest, Woodland
No Accepted Common Name Holcopasites jerryrozeni Invertebrates Not Listed Not Listed GNR SNR False Grassland, Shrubland
No Accepted Common Name Holospira goldfussi Invertebrates Not Listed Not Listed G2G3 S2? False Woodland
No Accepted Common Name Holospira hamiltoni Invertebrates Not Listed Not Listed G1 S1 False Woodland
No Accepted Common Name Holospira mesolia Invertebrates Not Listed Not Listed G1 S1 False Woodland
No Accepted Common Name Holospira oritis Invertebrates Not Listed Not Listed G1 S1 False Woodland
No Accepted Common Name Holospira pityis Invertebrates Not Listed Not Listed G1 S1 False Woodland
No Accepted Common Name Holospira riograndensis Invertebrates Not Listed Not Listed G1 S1 False Woodland
No Accepted Common Name Holospira yucatanensis Invertebrates Not Listed Not Listed G1 S1 False Woodland
agave threeband Humboldtiana agavophila Invertebrates Not Listed Not Listed G1 S1 False Desert Scrub
Davis Mountains threeband Humboldtiana cheatumi Invertebrates Not Listed Not Listed G2 S2 False Terrestrial snail; deciduous leaf litter in cool, moist upper reaches of canyons in the Davis Mountains
Chisos Mountains threeband Humboldtiana chisosensis Invertebrates Not Listed Not Listed G1 S1 False Known from the Chisos Mountains, Big Bend National Park; in xeric rockslides along the lower margin of the evergreen woodland
No Accepted Common Name Humboldtiana edithae Invertebrates Not Listed Not Listed G1 S1 False Barren/Sparse Vegetation, Savanna/Open Woodland
Mitre Peak threeband Humboldtiana ferrissiana Invertebrates Not Listed Not Listed G2 S2 False Terrestrial snail; higher elevations of the Davis Mts., in leaf litter, under rocks
Capote threeband Humboldtiana fullingtoni Invertebrates Not Listed Not Listed G1 S1 False Barren/Sparse Vegetation, Savanna/Open Woodland
Mount Livermore threeband Humboldtiana palmeri Invertebrates Not Listed Not Listed G2 S2 False Terrestrial snail; highest parts (most mesic) of igneous intrusive mountains; in leaf litter; among boulders
Stockton Plateau threeband Humboldtiana texana Invertebrates Not Listed Not Listed G2 S2 True Rocky hill country with short grasses and some dwarf oaks on the hills; elevation about 1200-1500 m (3900-5000 ft)