Dry-grassland
Guides
Cicindela formosa rutilovirescens
Mescalero Sand Tiger Beetle
Cicindela formosa rutilovirescens is a sand dune endemic subspecies of tiger beetle restricted to the Mescalero Sands region of southeastern New Mexico and adjacent Texas. First described by Rumpp in 1986, it is distinguished from other C. formosa subspecies by its distinctive greenish-red to coppery coloration. The subspecies is active in late summer and fall, with adults running on open sandy surfaces. It is considered uncommon and patchily distributed within its restricted habitat range.
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Black Sky Tiger Beetle
A subspecies of tiger beetle in the genus Cicindelidia, known from the southwestern United States. Adults are active during fall months and occur in dry grassland and alkaline flat habitats. The subspecific epithet indicates this is the nominate form of the species.
Trixoscelis
Trixoscelis is a genus of small to minute flies in the family Heleomyzidae. The genus contains approximately 94 species and is widely distributed across the Palaearctic region. These flies are primarily associated with warm, semi-arid environments including sand dunes, dry grasslands, and shrubby habitats. They belong to the subfamily Trixoscelidinae, which is named for this genus.