Kelisia

Kelisia species are small delphacid planthoppers, generally under 5 mm in length. They possess the characteristic delphacid spur on the hind tibia. Identification to species level requires examination of male genitalia and detailed wing venation patterns. The genus is distinguished from related delphacid genera by features of the frons and male parameres.

Species in this genus are primarily associated with grassland and wetland habitats, occurring on host plants in the families Poaceae and Cyperaceae.

Recorded from Europe (Denmark, Norway, Sweden), North America (Vermont, United States), and likely more widespread in temperate regions.

Phloem sap feeder; species have been observed on grasses and sedges.

• Poaceae - host
• Cyperaceae - host

Incomplete metamorphosis with egg, nymph, and adult stages. Specific life cycle details vary by species and are not well documented for the genus as a whole.

Herbivore; contributes to nutrient cycling in grassland ecosystems. Some species may serve as prey for generalist insectivores.

Generally of minor economic importance; some species may occasionally occur on cultivated grasses but are not considered major agricultural pests.

• DelphacodesBoth are delphacid genera with similar body form; distinguished by differences in male genitalia structure and wing venation.
• JavesellaSimilar small delphacid planthoppers; Kelisia species typically have a more produced head and different frons shape.

• delphacid
• planthopper
• grassland
• sap-feeder

• BugGuide
• Wikipedia
• GBIF taxonomy match
• iNaturalist taxon
• NCBI Taxonomy
• Catalogue of Life