Superfamily TENTHREDINOIDEA 69 



Pontania teyiuitarsis Konow, 1901. Ztschr. System. Hym. Dipt. 1: 130. 

 Pontania poppii Konow, 1904. Ztschr. System. Hym. Dipt. 4: 230. 

 Pontania forsiusi Enslin, 1915. Deut. Ent. Ztschr., Beih., p. 354. 

 Amauronematus alberich Benson, 1934. Ann. and Mag. Nat. Hist. 14: 208. 

 Pteronidea nubium Benson, 1935. Ent. See. London, Trans. 83: 30. 

 Amauronematus alsius Benson, 1935. Ent. Soc. London, Trans. 83: 32. 

 Pteronidea leptostignia Lindqvist, 1957. Notulae Ent. 37: 111. 

 Pteronidea nigrita Lindqvist, 1957. Notulae Ent. 37: 113. 

 Pteronidea wolteri Lindqvist, 1957. Notulae Ent. 37: 115. 9. 

 Pteronidea roberti Lindqvist, 1957. Notulae Ent. 37: 117. 

 Pteronidea lindbergi Lindqvist, 1957. Notulae Ent. 37: 105. 

 Pteronidea rutilipes Lindqvist, 1959. Notulae Ent. 39: 59. 9. 

 Pteronidea stdciceps Lindqvist, 1959. Notulae Ent. 39: 57. 9. 

 Pteronidea aspera Lindqvist, 1959. Notulae Ent. 39: 58. 9. 

 Pteronidea thunbergi Lindqvist, 1959. Notulae Ent. 39: 58. 



Taxonomy: Benson, 1961. Resultats des recherches scientifiques entreprises au Pare 

 National Suisse, Band VII, pp. 192-193. 

 subpallidus (MacGillivray), n. comb. N. W. T. 



Pontania subpallida MacGillivray, 1919. Rpt. Canad. Arctic Exped. 1913-1918, v. 30, p. 



110. 9. 

 tibialis Newman. Ont. , Maine to Fla. w. to Minn., Kans., Colo., Ark., Ariz.; Wash., Greg.; 



Europe. Host: Robiyiia pseudacacia, Gleditsia triacanthos. Introduced with host into 



Europe. 

 Nematus tibialis Newman, 1837. Ent. Mag. 4: 260. 9. 

 Nematus trilineatus Norton, 1867. Amer. Ent. Soc, Trans. 1: 215. 9. 

 Nematus similaris Norton, 1880. U. S. Dept. Agr., Ann. Rpt. for 1879, p. 224. 9. 

 Nematus robiniae Forbes, 1885. State Ent. 111. Rpt. 14: 116. 9. 

 Pteronus solitariiis Rohwer, 1908. N. Y. Ent. Soc, Jour. 16: 107. 9. 

 vancouverensis (Marlatt). Maine to Alaska s. to Pa., Iowa, Colo., Ariz., Calif. Ecology: 



Widespread. Host: Populus. 

 Pteronus vancouverensis Marlatt, 1896. U. S. Dept. Agr., Div. Ent. Tech. Ser. 3: 70. 9, 6. 

 Atnauro7iematus califomicus Marlatt, 1896. U. S. Dept. Agr., Div. Ent. Tech. Ser. 3: 85. 9. 



Preocc. by Pteronus califortiicus Marlatt, p. 60 of same publication. N. syn. 

 Pachyneyyiatus vemalis Rohwer, 1909. Canad. Ent. 41: 18. 9. N. syn. 

 Pteromis wrighti Rohwer, 1911. Ent. Soc Wash., Proc 13: 31. N. name for 



Amauro7iematus califomicus Marlatt. 

 Aynauronemattcs Valerius MacGillivray, 1923. 111. Univ. Bui. 20(50): 6. 6.N. syn. 



Biology: Brown, Eads, and Clark, 1969. Jour. Econ. Ent. 62: 672 (Nematus sp.). 



villosus Thomson. N. W. T.; Europe. 



Nematus villosus Thomson, 1862. Ofvers. Svensk. Vetensk. Akad., Forh. 19: 629. 9. 

 viridescens Cameron. Maine, Ont., N. Y., Man., Sask., Alaska; Europe. Host: Betula. 



Nematus viridescens Cameron, 1885. Monog. Brit. Phytophagous Hym., v. 2, p. 122. 



Pteronus hyalinus Marlatt, 1896. U. S. Dept. Agr., Div. Ent. Tech. Ser. 3: 67. 9. N. syn. 



Biology: Wong, 1954. Canad. Ent. 86: 158 (hyalinus). 



zebratus (Kincaid). Alaska. 



Pteronus zebratus Kincaid, 1900. Wash. Acad. Sci., Proc. 2: 357. 9. 



Species Group Ribesii 



cockerelli (Rohwer). Colo. 



Pteronus cockerelli Rohwer, 1909. Canad. Ent. 41: 88. 9. 



edwardsii Cresson. Calif. 



Neynatiis edwardsii Cresson, 1880. Amer. Ent. Soc, Trans. 8: 7. 9. 



equina (MacGillivray). Maine. 



Pteronidea equina MacGillivray, 1920. Canad. Ent. 52: 235. 9. 



foveatus (Marlatt). Wash., Oreg. 



Pteronus foveatus Marlatt, 1896. U. S. Dept. Agr., Div. Ent. Tech. Ser. 3: 55. 9. 



