Xantholobus altus
Ball, 1932
Xantholobus altus is a of in the Membracidae, described by Ball in 1932. It belongs to the tribe Smiliini, a group of Nearctic treehoppers characterized by pronounced pronotal modifications. The Xantholobus contains multiple species distributed in western and southwestern North America. Xantholobus altus has been recorded from Arizona.
Pronunciation
How to pronounce Xantholobus altus: //zænˈθoʊloʊbəs ˈæltəs//
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Identification
Members of the Xantholobus can be distinguished from other Smiliini by their elevated, often angular pronotal projections. Within the genus, -level identification requires examination of pronotal shape, coloration patterns, and male genitalia. Xantholobus altus specifically has been documented from Arizona, separating it geographically from some . Comparison with or authoritative keys is necessary for definitive identification.
Distribution
Arizona, United States. Distribution records are limited; additional occurrences may exist but are not documented in available sources.
Similar Taxa
- Xantholobus vanduzeiCongeneric with overlapping geographic range in western North America; distinguished by pronotal and coloration
- Cyrtolobus speciesMembers of same tribe Smiliini with similar pronotal modifications; distinguished by -specific pronotal shape and geographic distribution
More Details
Taxonomic Note
The Xantholobus was established by Van Duzee and contains multiple primarily distributed in western North America. The species epithet 'altus' (Latin for 'high' or 'elevated') likely refers to the pronounced pronotal projection characteristic of this species.
Collection History
Xantholobus altus was described by E.D. Ball in 1932 based on material from Arizona. The is represented in regional collections, including those surveyed during compilation of North American faunas.