Compiler and date details
30 April 2001 - N.B. Stevens & A.D. Austin, Centre for Evolutionary Biology and Biodiversity and the Department of Applied and Molecular Ecology, Waite Campus, Adelaide University, Adelaide, South Australia, Australia
This superfamily comprises a single family, Trigonalidae, comprising about 100 species worldwide (Carmean 1998). Only ten species in two genera are recorded from Australia, where they appear to be associated with sawfly or lepidopteran hosts (Weinstein & Austin 1991).
The compilation of this checklist was part of an ongoing project to complete the databasing of the Australian Hymenoptera. It was a co-operative project involving J.T. Jennings, N.B. Stevens, M. Iqbal & A.D. Austin of the Centre for Evolutionary Biology and Biodiversity and the Department of Applied and Molecular Ecology, Waite Campus, Adelaide University, and the Australian Biological Resources Study (ABRS). Funding, editorial and Platypus technical support was provided by ABRS.
Taxa at each hierarchical level are listed in alphabetical order.
Distribution data in the Directory is by political and geographic region descriptors and serves as a guide to the distribution of a taxon. For details of a taxon's distribution, the reader should consult the cited references (if any) at genus and species levels.
Australia is defined as including Lord Howe Is., Norfolk Is., Cocos (Keeling) Ils, Christmas Is., Ashmore and Cartier Ils, Macquarie Is., Australian Antarctic Territory, Heard and McDonald Ils, and the waters associated with these land areas of Australian political responsibility. Political areas include the adjacent waters.
Terrestrial geographical terms are based on the drainage systems of continental Australia, while marine terms are self explanatory except as follows: the boundary between the coastal and oceanic zones is the 200 m contour; the Arafura Sea extends from Cape York to 124 DEG E; and the boundary between the Tasman and Coral Seas is considered to be the latitude of Fraser Island, also regarded as the southern terminus of the Great Barrier Reef.
Distribution records, if any, outside of these areas are listed as extralimital. The distribution descriptors for each species are collated to genus level. Users are advised that extralimital distribution for some taxa may not be complete.
Weinstein, P. & Austin, A.D. 1991. The host relationships of trigonalyid wasps (Hymenoptera: Trigonalyidae), with a review of their biology and catalogue to world species. Journal of Natural History 25: 399-433