01682nas a2200145   4500008004100000245016600041210006900207300001200276490000700288520104400295100001501339700002001354700002401374856013801398       1999                        eng d00aSurvival and reproduction of Euoniticellus intermedius (Coleoptera: Scarabaeidae) in dung following application of cypermethrin and flumethrin pour-ons to cattle0 aSurvival and reproduction of Euoniticellus intermedius Coleopter  a543-5480 v893 aCattle were treated with cypermethrin and flumethrin pour-ons to determine possible adverse effects of residues in dung on the survival, fecundity and fertility of Euoniticellus intermedius (Reiche). Dung from both cypermethrin- and flumethrin-treated cattle was collected 1, 2, 3, 5, 7, 14, 21 and 28 days after treatment, with an untreated control for each. Mortality of adult E. intermedius exposed to dung collected from cypermethrin-treated cattle two to seven days after treatment ranged between 80% and 100%. Cypermethrin had no effect on adult and immature survival or on fecundity and fertility of E. intermediusexposed to dung collected 1, 14, 21 and 28 days after treatment. Dung collected from flumethrin-treated cattle had no apparent effect on adult survival, egg production, immature survival, adult emergence, fecundity and fertility of E. intermedius, except at seven days after treatment, when fewer brood balls were produced and consequently fewer adults emerged from dung from treated animals compared with the control.1 aKruger, K.1 aLukhele, O., M.1 aScholtz, Clarke, H.  uhttps://scarabnet.myspecies.info/survival-and-reproduction-euoniticellus-intermedius-coleoptera-scarabaeidae-dung-following-applicati