Arethaea arachnopyga

Rehn & Hebard, 1914

Big Bend Thread-leg Katydid, Spider-tail Thread-legged Katydid

Arethaea arachnopyga is a phaneropterine in the Tettigoniidae, described by Rehn and Hebard in 1914. The is known from the Big Bend region of Texas and adjacent Mexico, where it inhabits arid and semi-arid environments. Like other members of the Arethaea, it possesses the characteristic extremely slender, thread-like hind legs that give these katydids their .

Pronunciation

How to pronounce Arethaea arachnopyga: /ˌærɪˈθiːə əˌræknəˈpaɪɡə/

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Distribution

Known from the Big Bend region of Texas and adjacent areas of northern Mexico. GBIF records indicate presence in Mexico and Texas within North America.

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Taxonomic Placement

Classified in the Phaneropterinae and tribe Insarini, placing it among the 'false katydids' or 'bush katydids' rather than the true katydids of subfamily Tettigoniinae.

Genus Characteristics

Members of the Arethaea are distinguished by their extraordinarily slender, elongate hind legs—hence the 'thread-leg katydids.' The genus contains multiple primarily distributed in the southwestern United States and Mexico.

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