Even scavengers in the tropical world can have ridiculous amounts of color. The king vulture is a large and impressive carrion feeder. As my wife would say "he cleans up well!".
Only in the tropics can you find such a colorful array of amphibians. The blue poison dart frog is so stunningly beautiful, that many people do not think this is a living creature - but a plastic chotchke from a tourist shop.
poison dart frog (dendrobates azureus)
Probably one of the most photographed frogs in the world is the red-eyed tree frog.
In the tropics everything seems to get a turbo charge of color. Case in point: why does this mouthless crab need to be so adorned with bright, eye catching hues?
This wasp was huge with beautiful orange antennae and orange striping on the abdomen. What really caught my eye was the violet iridescence of the wings. I'm not sure what these would look like under ultraviolet light (the spectrum that many insects see the world in), but the wings look mostly black until the light hits the surface just so.
ornate ichneumon wasp (Thyreodon sp.) with iridescent wings
Wasps are often gangly, delicate looking creatures. Why they have the thread thin stalk leading to the abdomen is mysterious, but there is a whole group called "thread waisted wasps". While wasps will kill other insects to feed their young, it is not unusual for them to nectar on flowers like a bee.
Below a mud dauber wasp takes off from a salt heliotrope flower.
black and yellow mud dauber wasp (Sceliphron caementarium)
Wasps carry a vicious reputation for a generally mean disposition. It is well deserved. Of course, not all wasps are aggressive or quick to administer a painful sting, but it is wise to give them some distance unless you want to find out for yourself.
As warning, they typically flag themselves with gaudy colors - which makes them rather attractive to photograph...
This image was in a recent presentation I did, and a member of the audience commented that it must be female because of the "eggs" near the end of the tail. In truth, these are not eggs. I did not notice them when I was taking the photo, but the camera makes it cleanly visible.
vivid dancer damselfly (Argia vivida)
Take a closer look
parasitic mites on the tail of a damselfly
They are mites, not eggs.
Every living creature seems to have to contend with one kind of parasite or another. Some are internal, and some are external. In this case the mites are probably tapping into the blood between segments in the exoskeleton.
I have seen damselflies covered from head to tail in mites, so by comparison this is a light load.