Eunota houstoniana
Houston Tiger Beetle
Eunota houstoniana is a rare to Texas, known from only a handful of observations. The is restricted to salt pan , making it one of the most geographically limited tiger beetles in North America. Its narrow distribution and specialized habitat requirements contribute to its concern.
Pronunciation
How to pronounce Eunota houstoniana: //juːˈnoʊtə ˌhaʊstənˈiːænə//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
No specific diagnostic features distinguishing E. houstoniana from related Eunota are documented in available sources. As a member of the Eunota, it likely shares the general body plan of small to -sized with metallic coloration, but species-level identification would require examination by a .
Habitat
Restricted to salt pans—flat, saline-encrusted depressions with minimal vegetation. This highly specialized is characterized by high soil salinity and seasonal wetness.
Distribution
to Texas, United States. The precise range within Texas is poorly documented, with only two observations recorded on iNaturalist.
Similar Taxa
- Eunota togataBoth occupy saline ; E. togata has three (globicollis, fascinans, nominate) distributed across the Great Plains and Gulf Coast, but differs in broader geographic range and specific salt flat .
- Eunota circumpictaAnother saline found in the southwestern U.S.; differs in being more widespread and having distinct elytral patterning.
More Details
Conservation status
With only two documented observations and an extremely restricted , E. houstoniana is likely among the most poorly known and potentially vulnerable in North America. Salt pan habitats are threatened by agricultural conversion, and gas development, and climate-driven changes in hydrology.
Taxonomic note
The Eunota was established relatively recently, having been split from the broader Cicindela/Cicindelidia complex. in this genus are generally associated with saline or alkaline .