Muellerianella laminalis
(Van Duzee, 1897)
Muellerianella laminalis is a of delphacid planthopper described by Van Duzee in 1897. It belongs to the Delphacidae, a group of small, plant-feeding insects commonly known as planthoppers. The species has been documented across multiple regions of North America and in the Caribbean. Records indicate established in both eastern and western United States.
Pronunciation
How to pronounce Muellerianella laminalis: /muːˌlɛrɪəˈnɛlə læˌmɪnaˈlɪs/
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Identification
As a member of Delphacidae, this likely exhibits the -diagnostic enlarged post-tibial spur (calcar) on the hind leg, a key trait distinguishing delphacids from other planthopper families. Species-level identification within Muellerianella requires examination of male genitalia and detailed wing venation patterns. Separation from congeneric species depends on subtle differences in the shape of the and parameres.
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Distribution
Documented from the Caribbean and North America. Specific United States records include Arkansas, California, Connecticut, Delaware, and the District of Columbia. The appears to have a transcontinental distribution across the eastern and central United States, with additional Caribbean occurrences.
Similar Taxa
- Other Muellerianella speciesCongeneric share similar overall body form and coloration, requiring dissection and examination of male genital structures for definitive separation.
- Other Delphacidae generaDistinguished by the presence of a well-developed, movable post-tibial spur; other delphacid may differ in shape, wing proportions, and genitalic structure.
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Taxonomic history
Originally described by Van Duzee in 1897, this has remained within the Muellerianella without major taxonomic revision. The genus is part of the tribe Delphacini, one of the most species-rich groups within Delphacidae.