species

Syndelphax alexanderi (Metcalf, 1923)

Descendants and synonyms

Liburnia alexanderi Metcalf, 1923a: 209.
Holotype; male; b6523302-ac59-4d2c-85cf-19ebf53953ef; deposited at: North Carolina State University Insect Collection (NCSU); U.S.A.: Swannanoa, North Carolina, August 25, 1919, H. Osborn and Z.P. Metcalf
Delphacodes uhleri Muir & Giffard, 1924a: 28.
Holotype; male; 70147e7a-dbae-4d85-a124-6452a7a88d2c; deposited at: California Academy of Sciences, San Francisco, California (CASC); U.S.A.: Virginia, September 6, 1881
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Delphacodes uhleri Muir & Giffard, 1924 (subjective synonym of Liburnia alexanderi Metcalf, 1923) in Kennedy, Bartlett & Wilson, 2012a: 404.
Syndelphax alexanderi (Metcalf, 1923) in Kennedy, Bartlett & Wilson, 2012a: 404.

Frison, T.H. (1927a) A list of the insect types in the collections of the Illinois State Natural History Survey and the University of Ilinois. Bulletin of the Illinois Natural History Survey, 16, 137–309.
Kennedy, A.C., Bartlett, C.R. & Wilson, S.W. (2012a) An annotated checklist of the delphacid planthoppers (Hemiptera: Delphacidae) of Florida with the description of three new species and the new genus Meristopsis. Florida Entomologist, 95(2), 395–421.

Metcalf, Z.P. (1923a) A key to the Fulgoridae of Eastern North America with descriptions of new species. Journal of the Elisha Mitchell Scientific Society, 38(3-4), 139–230.
Muir, F.A.G. & Giffard, W.M. (1924a) Studies in North American Delphacidae (Homoptera). Bulletin of the Hawaiian Sugar Planters' Association Experiment Station (Entomological Series), 15, 1–53.

Gender, form, and etymology

Etymology:

?in honor of C.P. Alexander

Summary of taxonomic names by rank, showing valid extant names, fossil names, invalid names, and total counts.
Taxon	Valid names
Rank	Extant	Fossil	Invalid	Total
species	1	0	3	4