Synonyms and other taxonomic changes
Delphacodes in the strict sense is a western Palaearctic genus (with 10 spp.), but species from all over the world are still placed in this genus (~160 spp. all told)
(1) Numbers
sensu lato: 31 species in our area, unknown in total. sensu stricto: 10 species in total, all in the western palearctic.
Delphacodes acuministyla Dozier, 1926: eastern U.S.
Delphacodes angulata Beamer, 1947: eastern and central U.S.
Delphacodes anufrievi Wilson, 1992: BC, SK, YK
Delphacodes apicata Beamer, 1948: AZ
Delphacodes balli Muir and Giffard, 1924: CT, ON
Delphacodes bocana Beamer, 1946: TX
Delphacodes caerulata Beamer, 1947: KS, MO
*Delphacodes carinata (Glover, 1877)
Delphacodes curvistyla Dozier, 1926: LA, MS
Delphacodes furcata (Provancher, 1872): northeastern U.S.
Delphacodes indentistyla Dozier, 1926: MS
Delphacodes lappae Beamer, 1946: TX
Delphacodes livida Beamer, 1948: CT
Delphacodes mcateei Muir and Giffard, 1924: eastern U.S.
Delphacodes nigrinota Beamer, 1951: TX; Mexico
Delphacodes nigripennata Beamer, 1946: FL, KS, NC
Delphacodes penepuella Beamer, 1948: FL, NY
Delphacodes quadridentis Beamer, 1948: MS, FL
Delphacodes recurvata Beamer, 1948: DC, FL, NC
Delphacodes rivularis (Germar, 1830): GA
Delphacodes scolochloa Cronin and Wilson 2007: ND
Delphacodes seminigra (Stål, 1854): CO, FL; Brazil, Jamaica
Delphacodes shermani (Metcalf, 1923): NC, KS
Delphacodes silvae Beamer, 1946: TX
Delphacodes staminata (Metcalf, 1923): IL
Delphacodes stricklandi Metcalf, 1946: AB, MB, SK
Delphacodes sucinea Beamer, 1948: FL, MS
Delphacodes trimaculata Beamer, 1948: eastern U.S.
Delphacodes truncata Beamer, 1948: southeastern U.S.
Delphacodes turgida Beamer, 1948: FL, GA
Delphacodes waldeni (Metcalf, 1923): CT
* = nomen dubium
Print References
Dubose W.P. (1960) The genus Delphacodes Fieber in North Carolina (Homoptera: Delphacidae). J. Elisha Mitchell Sci. Soc. 76: 36-63.