Some of you might not be regular readers of Panda's Thumb. If you're one of them, shame on you. Check it out to see what kind of an organism is shown in the photo. Is it animal, plant, fungus, protist, or bacterium? Some of you might not be regular readers of Panda's Thumb. If you're one of them, shame on you. Check it out to see what kind of an organism is shown in the photo. Is it animal, plant, fungus, protist, or bacterium?