Universal Chalcidoidea Database

Distribution references

Records of Roptrocerus xylophagorum Ratzeburg, 1844 in United States of America-Louisiana:

Records 1 - 4 of 4
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Fry, J.M. 1989, Natural enemy databank, 1987. A catalogue of natural enemies of arthropods derived from records in the CIBC Natural Enemy Databank. pp.17 CAB International, Wallingford, Oxford, UK    
Grissell, E.E. 1979, Family Torymidae. Catalog of Hymenoptera in America North of Mexico 1:764 (Eds: Krombein, K.V.; Hurd, P.D.; Smith, D.R.; Burks, B.D.) Smithsonian Institution Press, Washington, D.C.    
Peck, O. 1963, A catalogue of the Nearctic Chalcidoidea (Insecta; Hymenoptera). Canadian Entomologist (Supplement) 30:577-578    
Riley, M.A.; Goyer, R.A. 1988, Seasonal abundance of beneficial insects and Ips spp. engraver beetles (Coleoptera: Scolytidae) in felled loblolly and slash pines in Louisiana. Journal of Entomological Science 23(4):357-365