00985nas a2200133   4500008004100000245011700041210006900158300001200227490000700239520043600246100002200682700001700704856013000721       2001                        eng d00aChange through time: a third survey of the Scarabaeinae (Coleoptera: Scarabaeidae) at the Welder Wildlife Refuge0 aChange through time a third survey of the Scarabaeinae Coleopter  a356-3620 v553 aDuring May 1999, feces baited pit-fall traps were run at the Welder Wildlife Refuge near Sinton, Texas, duplicating, in part, earlier sur veys of 1974 –75 and 1985. The results show a decline in the number of species of Scarabaeinae and a shift in species compo- sition. Possible explanations for the changes include vegetational-climatic differences over time and the recent increase in the number of the red imported fire ant. 1 aHowden, Henry, F.1 aHowden, Anne  uhttps://scarabnet.myspecies.info/change-through-time-third-survey-scarabaeinae-coleoptera-scarabaeidae-welder-wildlife-refuge