Two-lined Gum Treehopper - Eurymeloides bicincta

Family Eurymelidae 

This page contains pictures and information about Two-lined Gum Treehoppers that we found in the Brisbane area, Queensland, Australia.
 
Adult body length 8mm  
 
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This Leafhopper was found during early summer in Karawatha Forest. Many of them were found on a small gum tree. Adults were black in colour with white lines on wings. Their eyes were orange in colour.
 
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The nymph is also with bright orange colour patterns. 
 
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Different stages instars can be found grouped together and feeding on new shots of the gun tree. 
 
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They are attended by different species of ants. 
 
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Those ants around them are for their excretion of 'honey-dew', which is the excess sugar that the treehoppers do not need. The presence of ants discourage predators, this becomes a kind of protection from the ants. 
 
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In the above picture, there are the white substance attached on the stem. We are not sure if this is the eggs laid by the hopper. 
 

The Host Plant

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? sp., family Myrtaceae
 

Reference:
1. Eurymeloides bicincta -  Fletcher, M.J. and Larivière, M.-C. (2001 and updates).
2. Insects of Australia and New Zealand - R. J. Tillyard, Angus & Robertson, Ltd, Sydney, 1926, p164.
3. Insects of Australia, CSIRO, Division of Entomology, Melbourne University Press, 2nd Edition 1991, pp 472-473. 

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Last updated: September 09, 2006.