Species of Greatest Conservation Need
1124 species
| Scientifc Name | Common Name | Taxonomic Group | Federal Status | State Status | Global Rank | State Rank | Endemic |
|---|---|---|---|---|---|---|---|
| Batrisodes grubbsi | No accepted common name | Invertebrates | Not Listed | Not Listed | G1G2 | S1 | Yes |
| Batrisodes incispes | No accepted common name | Invertebrates | Not Listed | Not Listed | G1 | SNR | Not Evaluated |
| Batrisodes pekinsi | No accepted common name | Invertebrates | Not Listed | Not Listed | G1 | SNR | Not Evaluated |
| Batrisodes shadeae | No accepted common name | Invertebrates | Not Listed | Not Listed | G1 | SNR | Not Evaluated |
| Batrisodes texanus | Coffin Cave mold beetle | Invertebrates | E 09/16/1988 |
Not Listed | G1G2 | S1 | Yes |
| Batrisodes venyivi | Helotes mold beetle | Invertebrates | E 12/26/2000 |
Not Listed | G1 | S1 | Yes |
| Batrisodes wartoni | No accepted common name | Invertebrates | Not Listed | Not Listed | G1G2 | SNR | Not Evaluated |
| Bicornucandona fineganensis | No accepted common name | Invertebrates | Not Listed | Not Listed | GNR | SU | Yes |
| Bombus fervidus | yellow bumble bee | Invertebrates | Not Listed | Not Listed | G3G4 | SNR | Not Evaluated |
| Bombus fraternus | southern plains bumble bee | Invertebrates | Not Listed | Not Listed | G3G4 | SNR | Not Evaluated |
| Bombus morrisoni | Morrison bumble bee | Invertebrates | Not Listed | Not Listed | G3 | SNR | Not Evaluated |
| Bombus pensylvanicus | American bumblebee | Invertebrates | Not Listed | Not Listed | G3G4 | SNR | Not Evaluated |
| Bombus variabilis | No accepted common name | Invertebrates | Not Listed | Not Listed | G1G2 | SNR | Not Evaluated |
| Brackenridgia reddelli | No accepted common name | Invertebrates | Not Listed | Not Listed | G2G3 | S2? | Yes |
| Caecidotea bilineata | No accepted common name | Invertebrates | Not Listed | Not Listed | G2G3 | S1 | Yes |
| Caenis arwini | No accepted common name | Invertebrates | Not Listed | Not Listed | G1G3 | S2? | Not Evaluated |
| Calathaemon holthuisi | Purgatory Cave shrimp | Invertebrates | Not Listed | Not Listed | G1G2 | S1 | Yes |
| Calleida fimbriata | No accepted common name | Invertebrates | Not Listed | Not Listed | GNR | S2 | No |
| Cambarellus texanus | No accepted common name | Invertebrates | Not Listed | Not Listed | G3G4 | S3? | Yes |
| Celotes limpia | scarce streaky-skipper | Invertebrates | Not Listed | Not Listed | G3 | S2? | No |
| Chaetocnema rileyi | Boca Chica flea beetle | Invertebrates | Not Listed | Not Listed | GNR | S3 | Yes |
| Cheumatopsyche flinti | Flint's net-spinning Caddisfly | Invertebrates | Not Listed | Not Listed | G3 | S3 | Not Evaluated |
| Cheumatopsyche morsei | Morse's net-spinning caddisfly | Invertebrates | Not Listed | Not Listed | G1G3 | S1 | Not Evaluated |
| Chimarra holzenthali | Holzenthal's philopotamid caddisfly | Invertebrates | Not Listed | Not Listed | G1G2 | S1 | Not Evaluated |
| Chitrella elliotti | No accepted common name | Invertebrates | Not Listed | Not Listed | G1G2 | S1 | Yes |