Thursday, April 23, 2015

The Honeypot Ant

Honeypot Ant



     The Honeypot is a very unusual and quite interesting insect at first sight. Living in areas ranging from extremely hot deserts to thick woodlands, Honeypot ants are mainly found deep underground away from a variety of hungry predators. This species of ants has specialized workers which are gorged with food by other worker ants, so much so that their abdomens become enlarged to the size f grapes. This method is used for the storage of honey as well as many other resources including body fat and water. When food is scarce, these ants are utilized as a primary food source for their fellow ants and no this is not by means of cannibalism. When the liquid stored inside of a honeypot ant is needed, the worker ants stroke the antennae of the ant, signaling the honeypot to then regurgitate the stored liquid. Another interesting fact about these creatures is that they are known to change colors, the most common being red, blue, yellow, green and orange.
       These ants are so valuable during times in which food is scarce that ants from other colonies will attempt to steal the fattened ants aware of their high nutritional value and water content. While these peculiar looking insects may be an essential food source for their fellow colony members, Honeypot ants are also seen as a delicacy in many regions including many Aboriginal tribes located in Australia which see them as delectable sweets or candy. I plan to, at some point in my life, try one of these tasty insects :)

Friday, April 17, 2015

Mantis Shrimp

Mantis Shrimp


   
         The Mantis shrimp is what is known as a Marine crustacean. Measuring in at about a foot long on average, this brightly colored creature is one of the most interesting species of shrimp I have ever seen. Nicknamed "thumb splitter", the mantis shrimp is equipped with powerful club-like claws which it uses to spear, stun, and even dismember its prey. These claws are used by rapidly unfolding and swinging out to bludgeon and kill their prey with a lightning quick speed of 335,000 ft/s2. The force created by the initial impact from the claw forms a shock wave which also aids in killing or stunning the prey.
   Aside from the claws, a mantis shrimp's eyes can be seen as pure works of art, being considered the most complex eyes in the animal kingdom. They have one pair of eyes, both being cable of moving independently of each  other. Each eye consists of two flattened hemispheres seperated by six parallel rows allowing it to perceive both polarised light and multispectral images. These components help give the mantis shrimp incredible trinocular vision and remarkable depth perception as well.