Gergithus Vidulus

''Gergithus'' is a genus of tropical Asian planthoppers in the family Issidae, erected by Carl Stål in 1870. Like all planthoppers, adults feed on plant sap and are capable of escaping by leaping. The genus like other members in the tribe appears somewhat rounded and beetle-like, in some cases, with a mimetic resemblance to ladybird beetles. Species are mostly distributed in the Indomalayan Realm.

Description

The genus is closely related to ''Hemisphaerius'' but differs in having longer frons (forehead) and legs. The frons lacks a median keel (carina) or tubercles on the frons, pronotum or mesonotum. The rounded tegmen which resembles the elytra of beetles are often patterned. Although some species show variations in pattern, many species can be recognized on the basis of the patterns.

Species

''Fulgoromorpha Lists On the Web''Fulgoromorpha Lists On the Web (FLOW): genus ''Gergithus'' Stål, 1870 (retrieved 26 January 2024)
/ref> includes:

# '' Gergithus bimaculatus''
# '' Gergithus bipustulatus''
# '' Gergithus complicatus''
# ''Gergithus conspicularis''
# '' Gergithus cribratus''
# ''Gergithus dayi''
# '' Gergithus dubius''
# '' Gergithus elongatus''
# '' Gergithus erebus''
# '' Gergithus flaviguttatus''
# '' Gergithus flavimacula''
# ''Gergithus floreni''
# '' Gergithus frontilongus''
# '' Gergithus gravidus''
# '' Gergithus herbaceus''
# ''Gergithus horishanus''
# ''Gergithus ignotus''
# ''Gergithus lineolatus''
# ''Gergithus niger''
# ''Gergithus nilgiriensis''
# ''Gergithus nonomaculatus''
# ''Gergithus okinawanus''
# ''Gergithus parallelus''
# ''Gergithus pigrans''
# ''Gergithus proteus''
# '' Gergithus reticulatus''
# '' Gergithus satsumensis''
# '' Gergithus schaumi'' - type species
# '' Gergithus secundus''
# '' Gergithus signatifrons''
# '' Gergithus taiwanensis''
# '' Gergithus tristriatus''
# '' Gergithus venosus''
# ''Gergithus versicolor''
# ''Gergithus vidulus''
# '' Gergithus yunnanensis''

References

External links

*

Fulgoromorpha database

{{Taxonbar, from=Q10504398

Hemisphaeriinae
Auchenorrhyncha genera
Taxa named by Carl Stål