Crambidae A family of moths (Lepidoptera) whose larvae are stem borers in plants of the grass family Poaceae (Gramineae). website: https://www.google.co.il/search?biw=1280&bih=687&noj=1&tbm=isch&sa=1&q=crambidae&oq=Crambidae&gs_l=img.1.0.0i19j0i30i19l2j0i5i30i19j0i30i19.175595.175595.0.178479.1.1.0.0.0.0.285.285.2-1.1.0....0...1c.1.64.img..0.1.283.Xg5fdpxRAgA