Diacrita plana

Steyskal, 1947

Diacrita plana is a of in the , first described by Steyskal in 1947. The Diacrita includes several species distributed in southern North America. Like other ulidiids, this species likely exhibits the characteristic patterned that give the family its . Available records indicate it has been observed in limited numbers, with eight observations documented on iNaturalist.

Pronunciation

How to pronounce Diacrita plana: /daɪəˈkraɪtə ˈplænə/

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Identification

Members of the Diacrita can be distinguished from similar ulidiid genera by and pattern details. The specific epithet "plana" may refer to relatively flat or plain markings compared to , though this requires verification. Diacrita generally resemble other small to -sized ulidiids with patterned wings, and precise identification typically requires examination of wing patterns, body proportions, and male .

Distribution

Records for Diacrita plana are sparse. The Diacrita includes found in the southwestern United States and Mexico. Related species such as Diacrita costalis occur in southern Arizona, California, New Mexico, and Texas, suggesting D. plana may share similar range limitations in arid or semi-arid regions of the southwestern U.S. or adjacent Mexico.

Similar Taxa

Diacrita costalisCongeneric found in similar geographic region (southwestern U.S.); D. costalis is described as common and attractive in southern Arizona, California, New Mexico, and Texas, and may share preferences though D. plana appears less frequently recorded
Ceroxys latiusculusAnother ulidiid with western North distribution and patterned ; differs in specific wing bar patterns and associations (Ceroxys develops in Senecio seed )

More Details

Taxonomic Note

The iNaturalist record lists this under , but this appears to be an error; authoritative sources (GBIF, Catalogue of Life) place Diacrita plana firmly in , consistent with the family's historical placement and current .

Data Limitations

This is poorly represented in public databases, with only eight iNaturalist observations and minimal published literature. Most information must be inferred from -level characteristics or related species within Diacrita.