Family EURYBRACHIDAE Stål, 1862
Compiler and date details
4 November 2010 - Murray J. Fletcher
- Eurybrachydidum Stål, C. 1862. Synonymiska och systematiska anteckningar öfver Hemiptera. Öfversigt af Kongelige Vetenskaps-Akademiens Förhandlingar, Stockholm 19(9): 479-504 [488].
Type genus:
Eurybrachys Guérin-Méneville, 1834.
Introduction
Eurybrachids are medium sized to smallish planthoppers frequently found on trunks of eucalypts or on branches of larger shrubs of the genus Acacia. The nymphs bear two long processes dorsally near the apex of the abdomen and these are thought to be uric acid crystals secreted through the life of each instar and discarded with the old skin between instars (Hacker 1924). The world fauna has been the subject of recent and continuing taxonomy work by Dr Jerôme Constant, in Belgium. All Australian eurybrachids are currently placed in the tribes Platybrachini and Dardini of the subfamily Platybrachinae although this classification is not satisfactory and is being reviewed as part of Constant's revision of the family.
Diagnosis
Hind tibiae without large movable spur at apex; Second segment of hind tarsi small, apically rounded or pointed, without spines; Frons wider than long; Clypeus without lateral carinae; Lateral margins of frons outwardly angulate near antennae.
ID Keys
Fletcher, M.J. (1999) Identification key and checklists for the Planthoppers of Australia and New Zealand (Superfamily Fulgoroidea) https://idtools.dpi.nsw.gov.au/keys/fulgor/index.html
General References
Hacker, H. 1924. Field notes on Platybrachys &c (Homoptera). Memoirs of the Queensland Museum 8(1): 37-42 [38]
History of changes
Published | As part of group | Action Date | Action Type | Compiler(s) |
---|---|---|---|---|
30-Nov-2010 | 30-Nov-2010 | MODIFIED | ||
12-Feb-2010 | (import) |