davholla2002: MayflyNymphIMG_9891
davholla2002: IMG_9879Phantommidgev2
davholla2002: WaterfleaIMG_9942
davholla2002: WaterfleaIMG_9936
davholla2002: Waterlouse, The real size is 8.4 mm, magnification is 1.4
davholla2002: IMG_0631_Fly_larvav2
davholla2002: OstracodIMG_1220
davholla2002: IMG_9545Waterfleav2