Acantholyda

Acantholyda is a genus of sawflies.

Acantholyda
Acantholyda nemoralis
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Hymenoptera
Suborder:	Symphyta
Family:	Pamphiliidae
Subfamily:	Cephalciinae
Genus:	Acantholyda Costa, 1894
Type species
Acantholyda erythrocephala (Linnaeus, 1758)

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^[1]
  • A. aglaia yezoensis Shinohara & Hara, 2000^[2]
• A. albomarginata (Cresson, 1880) – North America
• A. alpina Shinohara, 2000^[3] – 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^[4] – 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^[5]
• A. erythrocephala (Linnaeus, 1758) – Europe
• A. flaviventris Shinohara, 1991^[6]
• A. flaviceps (Retzius, 1783)
• A. flavomarginata Maa, 1944^[5]
• A. floridana Greenbaum, 1975^[7] – North America
• A. hieroglyphica (Christ, 1791) – Northern Eurasia
• A. intermedia Maa, 1949^[5]
• A. kojimai Shinohara, 2000^[3] – Japan
• A. kumamotoi Shinohara, 2000^[3] – 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^[8]
• A. mizunoi Shinohara, 2001^[1]
• 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^[9] – Korea, Far Eastern Russia
• A. peiyingaopaoa Xiao, 1963
• A. piceacola Xiao & Zhou, 1986^[5]
• A. pini Rohwer, 1911 – North America
• A. pinivora Enslin, 1918 = A. posticalis
• A. pirica Shinohara, 2000^[3] – Japan, Sakhalin
• A. poppigii (Brischke & Zaddach, 1865) – North America
• A. posticalis (Matsumura, 1912) – Northern Eurasia
  • A. posticalis koreana Shinohara, 2000^[3]
  • A. posticalis pinivora Enslin, 1918
  • A. posticalis posticalis (Matsumura, 1912)
• A. pumilionis (Giraud, 1861) – Alpine Europe
• †A. ribesalbesensis Peñalver & Arillo, 2002^[10]
• A. ruficeps (Harrington, 1893) – North America
• A. runcinata Middlekauff, 1958 – North America
• A. serbica Vasic, 1962
• A. stellata Christ, 1791
• A. taiwana Shinohara, 1991^[11]
• 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^[1]
• A. verticalis (Cresson, 1880) – North America
• A. xanthiana Wei & Niu, 2008^[12]
• A. xiaoi Shinohara, 2000^[3]
• A. zappei (Rohwer, 1920) – North America