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1. Chloriona smaragdula (Stål, 1853) taxonomy
Chloriona smaragdula (Stål, 1853) is currently considered as a valid taxon of species rank in the family Delphacidae Leach, 1815 of the Fulgoromorpha. This species was first described by Stål C. in 1853 in the following paper: Nya Svenska Homoptera. Ofversigt af Kongliga Svenska Vetenskaps-Akademiens Förhandlingar. Stockholm, 10: 174-177.
It is currently classified in order Hemiptera Linné, 1758, suborder Fulgoromorpha Evans, 1946, superfamily Delphacoidea Leach, 1815, family Delphacidae Leach, 1815, subfamily Delphacinae Leach, 1815, tribe Delphacini Leach, 1815, genus Chloriona Fieber, 1866.
Chloriona smaragdula is an extant taxon.
2. Chloriona smaragdula (Stål, 1853) geographical distribution and bioregions
According to the geographical TDWG standard (2001), Chloriona smaragdula (Stål, 1853) are known from the Palaearctic biogeographical region as defined by Wallace (1876). More precisely, they are distributed in the Eurasian and Saharo-Arabian zoogeographic regions as defined by Holt (2013). Figures 1 and 2 display dynamic graphs showcasing the longitudinal and latitudinal profiles of Chloriona smaragdula (Stål, 1853) arround the across the globe according to their species richness. A scroll on the histogram bars displays the species richness of the corresponding regions.
3. Chloriona smaragdula (Stål, 1853) biological interactions
As all planthoppers, Chloriona smaragdula (Stål, 1853) are obligatory phytophagous terrestrial insects; they mainly feed on host plants belonging to the order: Poales (Poaceae).
Figure 3a depicts the orders of plants on which Chloriona smaragdula (Stål, 1853) feeds, and figure 3b the percentage they represent in the diet for the entire species. Figures 4a and 4b do the same more precisely for the family level of these plants.
References:
- Bourgoin Th. 2025 - FLOW (Fulgoromorpha Lists on The Web): a world knowledge base dedicated to Fulgoromorpha. Version 8, updated 3-July-2025. http://flow.hemiptera-databases.org/flow/
- Brummitt R. K. 2001 - World geographical scheme for recording plant distributions. Edition 2. TDWG 136pp. updated 08-May-2007. http://www.tdwg.org/standards/109/
- Holt B. G. et al. 2013 - An Update of Wallace's Zoogeographic Regions of the World. Science, 339: 74-78.
- Linné C. 1758 - Systema Naturae. Editio Decima, reformata. 1: 824 pp.
- Stål C. 1853 - Nya Svenska Homoptera. Ofversigt af Kongliga Svenska Vetenskaps-Akademiens Förhandlingar. Stockholm, 10: 174-177
- Wallace A. R. 1876 - The Geographical Distribution of Animals. Cambridge University Press, Cambridge.
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