The following information accompanied stocks donated to the Bloomington Stock Center by David Van Vactor, Harvard University. UAS-sponge constructs were generated by the same approach used in Fulga et al. (FBrf0228710), though are not specifically mentioned in that paper, and inserted into P{CaryP}att2 and P{CaryP}att40 target sites. Construct and insertion symbols are given below. P{UAS-mCherry.miR-5.sponge.V2} P{UAS-mCherry.miR-5.sponge.V2}attP40 P{UAS-mCherry.miR-5.sponge.V2}attP2 P{UAS-mCherry.miR-87.sponge.V2} P{UAS-mCherry.miR-87.sponge.V2}attP40 P{UAS-mCherry.miR-87.sponge.V2}attP2 P{UAS-mCherry.miR-252.sponge.V2} P{UAS-mCherry.miR-252.sponge.V2}attP40 P{UAS-mCherry.miR-252.sponge.V2}attP2 P{UAS-mCherry.miR-275.sponge.V2} P{UAS-mCherry.miR-275.sponge.V2}attP40 P{UAS-mCherry.miR-275.sponge.V2}attP2 P{UAS-mCherry.miR-278.sponge.V2} P{UAS-mCherry.miR-278.sponge.V2}attP40 P{UAS-mCherry.miR-278.sponge.V2}attP2 P{UAS-mCherry.miR-281.sponge.V2} P{UAS-mCherry.miR-281.sponge.V2}attP40 P{UAS-mCherry.miR-281.sponge.V2}attP2 P{UAS-mCherry.miR-282.sponge.V2} P{UAS-mCherry.miR-282.sponge.V2}attP40 P{UAS-mCherry.miR-282.sponge.V2}attP2 P{UAS-mCherry.miR-284.sponge.V2} P{UAS-mCherry.miR-284.sponge.V2}attP40 P{UAS-mCherry.miR-284.sponge.V2}attP2 P{UAS-mCherry.miR-287.sponge.V2} P{UAS-mCherry.miR-287.sponge.V2}attP40 P{UAS-mCherry.miR-287.sponge.V2}attP2 P{UAS-mCherry.miR-288.sponge.V2} P{UAS-mCherry.miR-288.sponge.V2}attP40 P{UAS-mCherry.miR-288.sponge.V2}attP2 P{UAS-mCherry.miR-289.sponge.V2} P{UAS-mCherry.miR-289.sponge.V2}attP40 P{UAS-mCherry.miR-289.sponge.V2}attP2 P{UAS-mCherry.miR-303.sponge.V2} P{UAS-mCherry.miR-303.sponge.V2}attP40 P{UAS-mCherry.miR-303.sponge.V2}attP2 P{UAS-mCherry.miR-305.sponge.V2} P{UAS-mCherry.miR-305.sponge.V2}attP40 P{UAS-mCherry.miR-305.sponge.V2}attP2 P{UAS-mCherry.miR-309.sponge.V2} P{UAS-mCherry.miR-309.sponge.V2}attP40 P{UAS-mCherry.miR-309.sponge.V2}attP2 P{UAS-mCherry.miR-315.sponge.V2} P{UAS-mCherry.miR-315.sponge.V2}attP40 P{UAS-mCherry.miR-315.sponge.V2}attP2 P{UAS-mCherry.miR-317.sponge.V2} P{UAS-mCherry.miR-317.sponge.V2}attP40 P{UAS-mCherry.miR-317.sponge.V2}attP2 P{UAS-mCherry.miR-927.sponge.V2} P{UAS-mCherry.miR-927.sponge.V2}attP40 P{UAS-mCherry.miR-927.sponge.V2}attP2 P{UAS-mCherry.miR-929.sponge.V2} P{UAS-mCherry.miR-929.sponge.V2}attP40 P{UAS-mCherry.miR-929.sponge.V2}attP2 P{UAS-mCherry.miR-932.sponge.V2} P{UAS-mCherry.miR-932.sponge.V2}attP40 P{UAS-mCherry.miR-932.sponge.V2}attP2 P{UAS-mCherry.miR-954.sponge.V2} P{UAS-mCherry.miR-954.sponge.V2}attP40 P{UAS-mCherry.miR-954.sponge.V2}attP2 P{UAS-mCherry.miR-955.sponge.V2} P{UAS-mCherry.miR-955.sponge.V2}attP40 P{UAS-mCherry.miR-955.sponge.V2}attP2 P{UAS-mCherry.miR-956.sponge.V2} P{UAS-mCherry.miR-956.sponge.V2}attP40 P{UAS-mCherry.miR-956.sponge.V2}attP2 P{UAS-mCherry.miR-958.sponge.V2} P{UAS-mCherry.miR-958.sponge.V2}attP40 P{UAS-mCherry.miR-958.sponge.V2}attP2 P{UAS-mCherry.miR-959.sponge.V2} P{UAS-mCherry.miR-959.sponge.V2}attP40 P{UAS-mCherry.miR-959.sponge.V2}attP2 P{UAS-mCherry.miR-962.sponge.V2} P{UAS-mCherry.miR-962.sponge.V2}attP40 P{UAS-mCherry.miR-962.sponge.V2}attP2 P{UAS-mCherry.miR-965.sponge.V2} P{UAS-mCherry.miR-965.sponge.V2}attP40 P{UAS-mCherry.miR-965.sponge.V2}attP2 P{UAS-mCherry.miR-966.sponge.V2} P{UAS-mCherry.miR-966.sponge.V2}attP40 P{UAS-mCherry.miR-966.sponge.V2}attP2 P{UAS-mCherry.miR-968.sponge.V2} P{UAS-mCherry.miR-968.sponge.V2}attP40 P{UAS-mCherry.miR-968.sponge.V2}attP2 P{UAS-mCherry.miR-969.sponge.V2} P{UAS-mCherry.miR-969.sponge.V2}attP40 P{UAS-mCherry.miR-969.sponge.V2}attP2 P{UAS-mCherry.miR-970.sponge.V2} P{UAS-mCherry.miR-970.sponge.V2}attP40 P{UAS-mCherry.miR-970.sponge.V2}attP2 P{UAS-mCherry.miR-971.sponge.V2} P{UAS-mCherry.miR-971.sponge.V2}attP40 P{UAS-mCherry.miR-971.sponge.V2}attP2 P{UAS-mCherry.miR-972.sponge.V2} P{UAS-mCherry.miR-972.sponge.V2}attP40 P{UAS-mCherry.miR-972.sponge.V2}attP2 P{UAS-mCherry.miR-973.sponge.V2} P{UAS-mCherry.miR-973.sponge.V2}attP40 P{UAS-mCherry.miR-973.sponge.V2}attP2 P{UAS-mCherry.miR-974.sponge.V2} P{UAS-mCherry.miR-974.sponge.V2}attP40 P{UAS-mCherry.miR-974.sponge.V2}attP2 P{UAS-mCherry.miR-975.sponge.V2} P{UAS-mCherry.miR-975.sponge.V2}attP40 P{UAS-mCherry.miR-975.sponge.V2}attP2 P{UAS-mCherry.miR-976.sponge.V2} P{UAS-mCherry.miR-976.sponge.V2}attP40 P{UAS-mCherry.miR-976.sponge.V2}attP2 P{UAS-mCherry.miR-978.sponge.V2} P{UAS-mCherry.miR-978.sponge.V2}attP40 P{UAS-mCherry.miR-978.sponge.V2}attP2 P{UAS-mCherry.miR-979.sponge.V2} P{UAS-mCherry.miR-979.sponge.V2}attP40 P{UAS-mCherry.miR-979.sponge.V2}attP2 P{UAS-mCherry.miR-981.sponge.V2} P{UAS-mCherry.miR-981.sponge.V2}attP40 P{UAS-mCherry.miR-981.sponge.V2}attP2 P{UAS-mCherry.miR-982.sponge.V2} P{UAS-mCherry.miR-982.sponge.V2}attP40 P{UAS-mCherry.miR-982.sponge.V2}attP2 P{UAS-mCherry.miR-985.sponge.V2} P{UAS-mCherry.miR-985.sponge.V2}attP40 P{UAS-mCherry.miR-985.sponge.V2}attP2 P{UAS-mCherry.miR-988.sponge.V2} P{UAS-mCherry.miR-988.sponge.V2}attP40 P{UAS-mCherry.miR-988.sponge.V2}attP2 P{UAS-mCherry.miR-989.sponge.V2} P{UAS-mCherry.miR-989.sponge.V2}attP40 P{UAS-mCherry.miR-989.sponge.V2}attP2 P{UAS-mCherry.miR-991.sponge.V2} P{UAS-mCherry.miR-991.sponge.V2}attP40 P{UAS-mCherry.miR-991.sponge.V2}attP2 P{UAS-mCherry.miR-992.sponge.V2} P{UAS-mCherry.miR-992.sponge.V2}attP40 P{UAS-mCherry.miR-992.sponge.V2}attP2 P{UAS-mCherry.miR-994.sponge.V2} P{UAS-mCherry.miR-994.sponge.V2}attP40 P{UAS-mCherry.miR-994.sponge.V2}attP2 P{UAS-mCherry.miR-997.sponge.V2} P{UAS-mCherry.miR-997.sponge.V2}attP40 P{UAS-mCherry.miR-997.sponge.V2}attP2 P{UAS-mCherry.miR-999.sponge.V2} P{UAS-mCherry.miR-999.sponge.V2}attP40 P{UAS-mCherry.miR-999.sponge.V2}attP2 P{UAS-mCherry.miR-1000.sponge.V2} P{UAS-mCherry.miR-1000.sponge.V2}attP40 P{UAS-mCherry.miR-1000.sponge.V2}attP2 P{UAS-mCherry.miR-1004.sponge.V2} P{UAS-mCherry.miR-1004.sponge.V2}attP40 P{UAS-mCherry.miR-1004.sponge.V2}attP2 P{UAS-mCherry.miR-1005.sponge.V2} P{UAS-mCherry.miR-1005.sponge.V2}attP40 P{UAS-mCherry.miR-1005.sponge.V2}attP2 P{UAS-mCherry.miR-1006.sponge.V2} P{UAS-mCherry.miR-1006.sponge.V2}attP40 P{UAS-mCherry.miR-1006.sponge.V2}attP2 P{UAS-mCherry.miR-1007.sponge.V2} P{UAS-mCherry.miR-1007.sponge.V2}attP40 P{UAS-mCherry.miR-1007.sponge.V2}attP2 P{UAS-mCherry.miR-1008.sponge.V2} P{UAS-mCherry.miR-1008.sponge.V2}attP40 P{UAS-mCherry.miR-1008.sponge.V2}attP2 P{UAS-mCherry.miR-1009.sponge.V2} P{UAS-mCherry.miR-1009.sponge.V2}attP40 P{UAS-mCherry.miR-1009.sponge.V2}attP2 P{UAS-mCherry.miR-1011.sponge.V2} P{UAS-mCherry.miR-1011.sponge.V2}attP40 P{UAS-mCherry.miR-1011.sponge.V2}attP2 P{UAS-mCherry.miR-1012.sponge.V2} P{UAS-mCherry.miR-1012.sponge.V2}attP40 P{UAS-mCherry.miR-1012.sponge.V2}attP2 P{UAS-mCherry.miR-1013.sponge.V2} P{UAS-mCherry.miR-1013.sponge.V2}attP40 P{UAS-mCherry.miR-1013.sponge.V2}attP2 P{UAS-mCherry.miR-1014.sponge.V2} P{UAS-mCherry.miR-1014.sponge.V2}attP40 P{UAS-mCherry.miR-1014.sponge.V2}attP2 P{UAS-mCherry.miR-1015.sponge.V2} P{UAS-mCherry.miR-1015.sponge.V2}attP40 P{UAS-mCherry.miR-1015.sponge.V2}attP2 P{UAS-mCherry.miR-1017.sponge.V2} P{UAS-mCherry.miR-1017.sponge.V2}attP40 P{UAS-mCherry.miR-1017.sponge.V2}attP2