Showing posts with label Pseudovates arizonae. Show all posts
Showing posts with label Pseudovates arizonae. Show all posts

Sunday, June 3, 2012

Moulting into a mature female Arizona Unicorn Mantis

Here is the follow-up to my first Unicorn blog
This morning around 6 am while checking my e-mail I noticed that the unicorn mantis was ignoring some fluttering fat moths and instead anchored itself head down in a very neat symmetrical pose. Next time I looked up, the back skin head split open and the new, very large, bloated body was pushing itself out. Everything was still hanging only by the tarsi of the hind-legs, and even those were just an empty shell when the emerging Mantis freed its legs.
Three green triangular wing-buds were now clearly visible on the thorax. From its size and proportions I had thought that I collected the nymph during the last instar but now I began to wonder whether this wing-budded version would be followed by another molt?

Afraid that our swamp-cooled interior might be too cool for an exotherm creature that chose the morning after our record breaking 107 degree of June 2, 2012, I took the container with me for our usual breakfast on the patio.


Halfway through breakfast I noticed that the wing bud had sprouted into a long, sweeping veil of lime-green wings that were nearly fully inflated.
Insect wings are soft and vulnerable at this point, so I removed the mantis from the confining container to let her dry her wings with only the pressure in the wing veins and gravity as the forming forces.


After the wings were fully extended, two dark blotches appeared very slowly on each front wing which had been just lime-green in their earliest teneral state. The hind-wings turned dark. Drying, hardening and reaching the mature coloration  took all of the afternoon and the following night.


The next morning the mantis was constantly hanging belly up from branches. When I sprayed the terrarium with water, she immediately left her perch to lick up all water droplets  she could find. A couple of hours later she was finally ready to eat as well. She grabbed several moths that I offered. In the picture she is holding a freshly hatched Tent Caterpillar Moth

Sunday, May 27, 2012

Unicorns Do Exist


Hi, I'm a Unicorn Mantis from Molino Basin, Catalina Mts, close to Tucson, Arizona. I am having a small identity crisis. I'm still a nymph, even though I'm more than 5 cm long, or would be, if I ever stretched my body, which I don't because the curl of my abdomen is part of my shape-dissolving camouflage.


 Here I am before I was discovered for stardom. My agent has good eyes, don't you think? Where do those grapevine twigs end and my endless legs begin? And when the wind shakes the vines I even add my own confusing little sway, almost sure to throw a predator or camera out of focus.


 So here I posed in the open for some beauty shots. I do know my angles! And always turn both my eyes to the camera - after all, I'm one of the few insects with binocular vision and a head that rotates on its neck just like yours. This unique ability also sets me apart from my youngest siblings as a sign of my maturity.


Far from being a pious 'Praying Mantis' like my Mediterranean cousin, I love Latin dancing and could conduct any symphony orchestra without a baton with my innate rhythm and great arms.


Let me not conceal my weapons, though: these are raptorial and deadly when unfolded. I don't even have to pursue my prey. The wariest moths and grasshoppers will walk right into my embrace.

 Just observe what it takes to make me disappear again! Just some dry branches, and a little motionless patience!


Now lets add a natural background that isn't just white: wouldn't you walk into the trap?

But back to my identity crisis: Am I an Arizonan (Pseudovates arizonae) or a Mexican Unicorn (Phyllovates chlorophaea)? Supposedly we are easier to separate as adults and the ranges of the species do not overlap, with the Mexican staying in Texas and the Arizonan living in Arizona.  But I need to ask the scientists who divided us not just into two species but into two distinct genera: was that politically motivated???

Pseudovates arizonae ootheca hatching.
22 July, 2014.
Rio Rico, Santa Cruz Co. AZ, photo and copy right Tony Palmer
Can you believe it, I just received some baby pictures from Tony Palmer via Facebook!
Nothing could soothe those identity problems better than this reminder of my roots. Weren't we adorable?


See more pictures and the rest of the story here