In a tank containing a grotto built from stones, a huge sponge crab of the species Lauridromia dehaani stands motionless like a parked flying saucer, its back covered with sponges for camouflage.
在有著石頭洞穴的水缸裡，壯碩的「顱形擬綿蟹」像空降的飛碟兀立不動，背著海綿做掩護。