rule 34 anthro arachnid araneomorph arm fluff arthropod arthropod abdomen balls chelicerae claws color swatch exoskeleton genitals glowing glowing eyes glowing fangs glowing genetalia glowing markings goatdanger grey hair hair hi res jumping spider knot leg fluff male markings model sheet multi arm multi knot multi limb nude pedipalps penile spines penis simple background solo spider spinnerets torrent amador 8242387