Acantholyda
# Acantholyda

Acantholyda is a genus of sawflies.

## Subgenera

The genus is divided into two subgenera:

* Acantholyda Costa, 1894
* Itycorsia Konow, 1897

## Species

* A. aequorea Middlekauff, 1958 – North America (Calif)
* A. aglaia Zhelochovtsev, 1968
   * A. aglaia aglaia Zhelochovtsev, 1968
   * A. aglaia stigma Shinohara, 2001
   * A. aglaia yezoensis Shinohara & Hara, 2000
* A. albomarginata (Cresson, 1880) – North America
* A. alpina Shinohara, 2000 – Japan
* A. angulata (MacGillivray, 1912) – North America
* A. apicalis (Westwood, 1874) – North America
* A. atrata (Cresson, 1880) – North America
* A. atripes (Cresson, 1880) – North America
* A. aurigera Middlekauff, 1958 – North America (Calif)
* A. birmanica Shinohara, 2005 – Asia
* A. balanata (MacGillivray, 1923) – North America
* A. bicolorata (Norton, 1869) – North America
* A. brunnicans (Norton, 1864) – North America
* A. brunniceps (Cresson, 1880) – North America
* A. bucephala (Cresson, 1880) – North America
* A. burkei Middlekauff, 1958 – North America
* A. chicoutimiensis (Huard, 1879) – Canada (East)
* A. circumcincta (Klug, 1808) – North America
* A. crocinca Middlekauff, 1959 – North America
* A. depressa Middlekauff, 1958 – North America (AZ)
* A. dimorpha Maa, 1944
* A. erythrocephala (Linnaeus, 1758) – Europe
* A. flaviventris Shinohara, 1991
* A. flaviceps (Retzius, 1783)
* A. flavomarginata Maa, 1944
* A. floridana Greenbaum, 1975 – North America
* A. hieroglyphica (Christ, 1791) – Northern Eurasia
* A. intermedia Maa, 1949
* A. kojimai Shinohara, 2000 – Japan
* A. kumamotoi Shinohara, 2000 – Japan
* A. laricis (Giraud, 1861) – Northern Eurasia
* A. luteomaculata (Cresson, 1880) – North America
* A. maculiventris (Norton, 1869) – North America
* A. marginiventris (Cresson, 1880) – North America
* A. mexicana Liston, 1996
* A. mizunoi Shinohara, 2001
* A. nemoralis (Thomson, 1871) = A. posticalis
* A. nigripes (Cresson, 1880) – North America
* A. nigrita (Cresson, 1880) – North America
* A. ochrocera (Norton, 1869) – North America
* A. parki Shinohara & Byun, 1996 – Korea, Far Eastern Russia
* A. peiyingaopaoa Xiao, 1963
* A. piceacola Xiao & Zhou, 1986
* A. pini Rohwer, 1911 – North America
* A. pinivora Enslin, 1918 = A. posticalis
* A. pirica Shinohara, 2000 – Japan, Sakhalin
* A. poppigii (Brischke & Zaddach, 1865) – North America
* A. posticalis (Matsumura, 1912) – Northern Eurasia
   * A. posticalis koreana Shinohara, 2000
   * A. posticalis pinivora Enslin, 1918
   * A. posticalis posticalis (Matsumura, 1912)
* A. pumilionis (Giraud, 1861) – Alpine Europe
* †A. ribesalbesensis Peñalver & Arillo, 2002
* A. ruficeps (Harrington, 1893) – North America
* A. runcinata Middlekauff, 1958 – North America
* A. serbica Vasic, 1962
* A. stellata Christ, 1791
* A. taiwana Shinohara, 1991
* A. terminalis (Cresson, 1880) – North America
* A. tesselata (Klug, 1808) – North America
* A. teunisseni Achterberg & Aartsen, 1986
* A. thalictra Middlekauff, 1958 – North America
* A. tsuyukii Shinohara, 2001
* A. verticalis (Cresson, 1880) – North America
* A. xanthiana Wei & Niu, 2008
* A. xiaoi Shinohara, 2000
* A. zappei (Rohwer, 1920) – North America
