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1. Laccocera vanduzeei Penner, 1945 taxonomy
Laccocera vanduzeei Penner, 1945 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 Penner L. R. in 1945 in the following paper: The genus Laccocera Van Duzee (Homoptera: Delphacidae). Journal of the Kansas Entomological Society, 18: 30-47.
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 Laccocera Van Duzee, 1897.
Laccocera vanduzeei is an extant taxon.
2. Laccocera vanduzeei Penner, 1945 geographical distribution and bioregions
According to the geographical TDWG standard (2001), Laccocera vanduzeei Penner, 1945 are known from the Nearctic biogeographical region as defined by Wallace (1876). More precisely, they are distributed in the North American zoogeographic region as defined by Holt (2013). Figures 1 and 2 display dynamic graphs showcasing the longitudinal and latitudinal profiles of Laccocera vanduzeei Penner, 1945 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. Laccocera vanduzeei Penner, 1945 biological interactions
As all planthoppers, Laccocera vanduzeei Penner, 1945 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 Laccocera vanduzeei Penner, 1945 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 14-January-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.
- Penner L. R. 1945 - The genus Laccocera Van Duzee (Homoptera: Delphacidae). Journal of the Kansas Entomological Society, 18: 30-47
- Wallace A. R. 1876 - The Geographical Distribution of Animals. Cambridge University Press, Cambridge.
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