Open Access. The Published version of this work has been reproduced with permission from the Field Naturalists Club of Victoria. This article may be downloaded for personal use only. Any other use requires prior permission of the Field Naturalists Club of Victoria. The following article appeared in The Victorian Naturalist, v. 123 (6), 2006. p.405-406 and may be found at http://www.fncv.org.au/vicnat/v123_6.htm. Copyright (2006) Field Naturalists Club of Victoria.