Flowers spiders have short, wide, flat bodies. The sexes are different in appearance; females have a body length of 6 to 10 mm and vary in color from white to pale green or yellow. They tend to have two pairs of bright red spots on the abdomen, but these may be fused to form red lines or even entirely missing. Males are much smaller in size than females [3 to 4 mm] and have more slender greenish white abdomens that feature brown stripes.