Acanthagrion là một chi chuồn chuồn kim trong họ Coenagrionidae.

Các loài
Acanthagrion có 40 loài:
 Acanthagrion abunae Leonard, 1977
 Acanthagrion adustum Williamson, 1916
 Acanthagrion aepiolum Tennessen, 2004
 Acanthagrion amazonicum Sjöstedt, 1918
 Acanthagrion apicale Selys, 1876
 Acanthagrion ascendens Calvert, 1909
 Acanthagrion chacoense Calvert, 1909
 Acanthagrion chararum Calvert, 1909
 Acanthagrion cuyabae Calvert, 1909
 Acanthagrion dichrostigma De Marmels, 1985
 Acanthagrion egleri Santos, 1961
 Acanthagrion floridense Fraser, 1946
 Acanthagrion fluviatile (De Marmels, 1984)
 Acanthagrion gracile (Rambur, 1842)
 Acanthagrion hartei Muzón & Lozano, 2005
 Acanthagrion hildegarda Gloger, 1967
 Acanthagrion indefensum Williamson, 1916
 Acanthagrion inexpectum Leonard, 1977
 Acanthagrion jessei  Leonard, 1977
 Acanthagrion kennedii Williamson, 1916
 Acanthagrion lancea Selys, 1876
 Acanthagrion latapistylum Calvert, 1902
 Acanthagrion longispinosum Leonard, 1977
 Acanthagrion minutum Leonard, 1977
 Acanthagrion obsoletum (Förster, 1914)
 Acanthagrion peruanum Schmidt, 1942
 Acanthagrion peruvianum Leonard, 1977
 Acanthagrion phallicorne Leonard, 1977
 Acanthagrion quadratum Selys, 1876
 Acanthagrion rubrifrons Leonard, 1977
 Acanthagrion speculum Garrison, 1985
 Acanthagrion taxaense Santos, 1965
 Acanthagrion temporale Selys, 1876
 Acanthagrion tepuiense De Marmels, 1985
 Acanthagrion trilobatum Leonard, 1977
 Acanthagrion truncatum Selys, 1876
 Acanthagrion vidua Selys, 1876
 Acanthagrion viridescens Leonard, 1977
 Acanthagrion williamsoni Leonard, 1977
 Acanthagrion yungarum Ris, 1918