Kosswigianella perusta
(Beamer, 1947)
Kosswigianella perusta is a of planthopper in the Delphacidae, first described by Beamer in 1947. It belongs to a of small, slender delphacids that inhabit grassland and marsh environments. The species is documented from several eastern and midwestern US states.
Pronunciation
How to pronounce Kosswigianella perusta: /kɔsˈwiːɡiəˌnɛl.lə pɛˈruːsta/
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Identification
Members of Kosswigianella can be distinguished from other delphacid by the presence of a movable spur on the hind tibia, a characteristic feature of the . -level identification within the genus requires examination of male genitalia and detailed study of wing venation patterns. K. perusta specifically was described from specimens collected in Illinois, with distinguishing features noted in the original description by Beamer (1947).
Images
Distribution
Recorded from Illinois, Indiana, Maryland, New York, and North Carolina based on specimen and observation data.
Similar Taxa
- Other Kosswigianella speciesCongeneric share the same general body plan and preferences; accurate separation requires examination of male genitalia and comparison with .
- Other Delphacidae generaMany delphacid planthoppers are superficially similar in size and coloration; Kosswigianella is distinguished by specific genitalic and wing venation characters detailed in taxonomic revisions.
More Details
Taxonomic note
The Kosswigianella was established by Wagner in 1963, with originally described in other genera subsequently transferred to it. K. perusta was originally described as Delphacodes perusta by Beamer in 1947.
Data limitations
This has received limited study beyond its original description. Most available information derives from taxonomic catalogues and collection records rather than focused ecological or behavioral research.