Apiomorpha conica

Apiomorpha conica

Apiomorpha conica is a species of scale insect that induces galls on species of Eucalyptus.
Eriococcid gall - male (Apiomorpha conica) A tubular leaf gall with a flared, rounded open free end. about  12 mm long.  This gal would have been induced by the male gall-forming scale insect of the Eriococcidae family. Male insects are winged unlike females and they leave the gall in search of a female which they have to do fairly quickly as they live for just one day. Apiomorpha conica,Australia,Fall,Geotagged,galls

Appearance

Sexually dimorphic. Identifiable by gall structures
Female form is much larger than male; ovoid, smooth, about 30mm maximum on stems.
Male is up to 10mm long, cylindrical with an expanded, rounded tip and can form on leaves, stems or even female galls.
Eriococcid gall - female (Apiomorpha conica) The gall of this female Apiomorpha is egg-shaped and arises straight out of the tree branch. The gall was about 4 cms long. The tiny neatly drilled holes seen on the surface of the gall suggests  parasitisation by a wasp.
This female was spotted on the same branch as the male in this spotting 
http://www.jungledragon.com/image/38171/eriococcid_gall_-_male_apiomorpha_conica.html Apiomorpha conica,Australia,Fall,Geotagged

Distribution

Common in south-eastern Australia.
Dependent upon a few Eucalyptus species.

References:

Some text fragments are auto parsed from Wikipedia.

http://www.lyncook.org/Lyn_Cook/Apiomorpha.html
https://en.wikipedia.org/wiki/Apiomorpha
http://www.brisbaneinsects.com/brisbane_softbugs/EggShapedGumtreeGall.htm
Taxonomy
KingdomAnimalia
DivisionArthropoda
ClassInsecta
OrderHemiptera
FamilyEriococcidae
GenusApiomorpha
SpeciesApiomorpha conica
Photographed in
Australia