English: Grey Duskhawker male (Gynacantha rosenbergi) taken at Davies Creek National Park, Atherton Tableland, Queensland, Australia. This specimen has been separated from the very similar Lesser duskhawker Gynacantha dobsoni by its greater wingspan of 120mm. Gynacantha dobsoni has an average span of 110mm, determined from examination of 35 museum specimens.[1]
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.