An Gryllus vernalis[5][2][4][6][1] in uska species han Orthoptera nga ginhulagway ni Willis Blatchley hadton 1920. An Gryllus vernalis in nahilalakip ha genus nga Gryllus, ngan familia nga Gryllidae.[7][8] Waray hini subspecies nga nakalista.[7]
- ↑ 1.0 1.1 Alexander, R.D. (1957) The taxonomy of the field crickets of the eastern United States (Orthoptera: Grylloidea: Acheta), Annals of the Entomological Society of America (Ann. Ent. Soc. Amer.) 50:584-602
- ↑ 2.0 2.1 Blatchley (1920) , Orthoptera of north-eastern America, Nature Publishing Co., Indianapolis 781 pp., 5 pls.
- ↑ Blatchley (1903) The Orthoptera of Indiana, Annual Report of the Department of Geology and Natural Resources of Indiana [Orthoptera of Indiana] (Ann. Rep. Dept. Geol. and Nat. Resources of Indiana) 27:123-471
- ↑ 4.0 4.1 Chopard [Ed.] In Beier [Ed.] (1967) Gryllides. Fam. Gryllidae; Subfam. Gryllinae (Trib. Grymnogryllini, Gryllini, Gryllomorphini, Nemobiini) , Orthopterorum Catalogus, Orthopterorum Catalogus 10:213 pp.
- ↑ Capinera, R.D. Scott & T.J. Walker (2004) , Field Guide to Grasshoppers, Katydids, and Crickets of the United States, Cornell University Press, Ithaca 249
- ↑ Randell (1964) The male genitalia in Gryllinae (Orthoptera: Gryllidae) and a tribal revision, Canadian Entomologist (Canadian Ent.) 96:1565-1607
- ↑ 7.0 7.1 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