Third instar larvae expressing CG12316EY07889 under the control of Scer\GAL4Pxn.PS have an increased number of sessile hemocytes. The number of hemocytes in circulation is also increased. The dorsal sessile hemocyte department is not disrupted. Inappropriate targeting of hemocytes is seen, but sessile hemocytes do not accumulate along the dorsal vessel or spread through the cuticle. The lymph gland is enlarged. Hemocyte shape is normal.