Cyrtophyllicus chlorum
Hebard, 1908
Chaparral Shieldback
Cyrtophyllicus chlorum is a rare of shield-backed katydid in the Tettigoniidae. It is the sole described species in the Cyrtophyllicus. The species has been documented in limited localities in California, with observations concentrated in the Winters area. Its rarity and restricted distribution make it of particular interest to entomologists and naturalists.
Pronunciation
How to pronounce Cyrtophyllicus chlorum: //ˌsɜrtəˈfɪlɪkəs ˈklɔːrəm//
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Identification
Distinguished from other Tettigoniidae by the shield-like pronotum that extends backward over the , a characteristic of shield-backed katydids. As the only in its , it can be separated from other shield-backed katydid genera by specific morphological features of the pronotum and male genitalia, though detailed diagnostic characters require examination. Males can be identified by the presence of stridulatory apparatus on the forewings.
Habitat
Associated with chaparral and adjacent grassland . The has been found in areas with mixed vegetation including native grasses and shrubs.
Distribution
Known from California, United States. Specific documented localities include the Winters area in Yolo County. GBIF records indicate presence in California with broader North American distribution status, though actual occurrence appears restricted.
Human Relevance
Of interest to entomologists and naturalists due to its rarity and restricted distribution. Documented observations are sparse, with only 52 records in iNaturalist as of source date.
Similar Taxa
- Other Tettigoniidae (shield-backed katydids)Similar body plan with enlarged pronotum; distinguished by -level morphological characters including pronotum shape and male genitalia structure.