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 Marstonia comalensis Invertebrates Not Listed Not Listed G1 S1 True Aquifer, Freshwater Wetland
No Accepted Common Name Megachile parksi Invertebrates Not Listed Not Listed GH SNR False Grassland, Shrubland
No Accepted Common Name Megascelis texana Invertebrates Not Listed Not Listed GNR SNR False Forest, Woodland
No Accepted Common Name Melanoplus alexanderi Invertebrates Not Listed Not Listed G1G2 S2? True Primarily in open oak or pine/oak savannah type habitats with fine grain loamy sand to sandy loam soils.
No Accepted Common Name Mexiweckelia hardeni Invertebrates Not Listed Not Listed G2G3 S2 True Caves/Karst
Texas angle-wing katydid Microcentrum minus Invertebrates Not Listed Not Listed GNR SNR False Grassland, Shrubland
No Accepted Common Name Millerelix gracilis Invertebrates Not Listed Not Listed G2G3 S2? False Woodland
No Accepted Common Name Myrmecoderus laevipennis Invertebrates Not Listed Not Listed GNR SNR False Forest, Woodland
No Accepted Common Name Nectopsyche texana Invertebrates Not Listed Not Listed G1G3 S2? False Riparian, Riverine
No Accepted Common Name Neoleptoneta anopica Invertebrates Not Listed Not Listed G1G2 S1 True Caves/Karst
No Accepted Common Name Neoleptoneta bullis Invertebrates Not Listed Not Listed GNR SNR False Caves/Karst
No Accepted Common Name Neoleptoneta concinna Invertebrates Not Listed Not Listed G1G2 S1 True Caves/Karst
No Accepted Common Name Neoleptoneta devia Invertebrates Not Listed Not Listed G1G2 S1 True Caves/Karst
Government Canyon Bat Cave spider Neoleptoneta microps Invertebrates LE Not Listed G1 S1 True Small, eyeless, or essentially eyeless spider; karst features in north and northwest Bexar County
Tooth Cave spider Neoleptoneta myopica Invertebrates LE Not Listed G1G2 S1 False Very small, cave-adapted, sedentary spider
No Accepted Common Name Neoleptoneta valverde Invertebrates Not Listed Not Listed G1G2 S1 True Caves/Karst
No Accepted Common Name Neotrichia juani Invertebrates Not Listed Not Listed G1 S1 False Specimens were collected from perennial and ephemeral rivers, and small spring-fed streams (Harris and Tiemann 1993).
No Accepted Common Name Neotrichia mobilensis Invertebrates Not Listed Not Listed G1G2 S1? False Riparian, Riverine
No Accepted Common Name Neotrichia sonora Invertebrates Not Listed Not Listed G1 S1 False Riparian, Riverine
No Accepted Common Name Nesovitrea suzannae Invertebrates Not Listed Not Listed G1 S1 False Woodland
No Accepted Common Name Nicagus occultus Invertebrates Not Listed Not Listed GNR SNR False Barren/Sparse Vegetation
American burying beetle Nicrophorus americanus Invertebrates LE Not Listed G3 S1 False Varies widely from oak-hickory and coniferous forest ridges tops or hillsides to riparian corridors and valley floor pastures; extremely xeric, saturated, or loose sandy soils unsuitable; adults primarily above ground, eggs in soil adjacent to buried carcass, teneral adults overwinter in soil
No Accepted Common Name Nitocrellopsis texana Invertebrates Not Listed Not Listed GNR SU True Caves/Karst
No Accepted Common Name Notolomus n. sp. TAC 1 Invertebrates Not Listed Not Listed G1 S1 False Riparian, Riverine
No Accepted Common Name Notolomus n. sp. TAC 2 Invertebrates Not Listed Not Listed G1G2 S1? False Riparian, Riverine