A new species of the genus Tricentrum Townes from Mexico (Hymenoptera: Ichneumonidae: Cryptini)
D.R. Kasparyan & A. González Hernández
Abstract. The genus Tricentrum Townes is recorded for North America for the first time. A new species, T. mexicanum from Mexico is described. A key to species of the genus is given.
Zoosystematica Rossica, 2006, 15(2): 326 ▪ Published in print 2 March 2007
https://doi.org/10.31610/zsr/2006.15.2.326 ▪ Open full article 
References
Townes, H.K. 1970. The genera of Ichneumonidae. Subfamily Gelinae. Mem. Amer. entomol. Inst., 12. 537 p.