- ↑ Trewick & S.J. Morris (2008) Diversity and taxonomic status of some New Zealand grasshoppers., DOC Research & Development Series (DOC Res. & Dev. Series) 290:1-40
- ↑ Jamieson, C. (1999) Distribution and abundance of Sigaus childi Jamieson (Orthoptera: Acrididae), a central Otago endemic grasshopper, Science for Conservation (Wellington) (Sci. for Conservation (Wellington)) 110:1-27
- ↑ Jamieson, C. (1999) A new species of Sigaus from Alexandra, New Zealand (Orthoptera: Acrididae)., New Zealand J. Zool. 26(1):43-48
- ↑ 4.0 4.1 Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (ed.) (2011). "Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist". Species 2000: Reading, UK. Ginkuhà 24 Septyembre 2012.CS1 maint: multiple names: authors list (link) CS1 maint: extra text: authors list (link)
- ↑ OrthopteraSF: Orthoptera Species File. Eades D.C., Otte D., Cigliano M.M., Braun H., 28 Abril 2010