5 Cool Things about Praying Mantids

It’s Mantid Season again here at ARBICO; a time when these fascinating creatures are on all of our minds. Back in 2018, I wrote a blog that gave an overview of these nifty killers (read it here) and last year, I focused on some of their more singular attributes (look here). For my contribution this year, I’ve found some interesting little tidbits that you may not know:

1. They monitor bats: Mantids are not only voracious predators, they are also prey for voracious predators, which means they have had to develop some effective survival tactics. This is especially true at night, when bats are on the hunt and mantids are on the menu. To combat this threat, mantids have developed the ability to “read” the echolocation that bats use to find prey. Mantids can tell where the bats are and which way they are heading. If they come too close, mantids execute a quick nose dive (often flipping and slashing on their way down). This sudden shift directly downward is the same maneuver that fighter pilots use in aerial combat and is, according to this article, effective 80% of the time.

12 million year old praying mantis in amber

2. They are ancient creatures: Ancient insect fossils are exceedingly rare (due to the delicacy of their bodies), but a primitive mantid fossil was found that dates from the Cretaceous Period (66-146 million years ago). Scientists believe that mantids have been around as long as 200 million years (which pre-dates the dinosaurs), but this fossil represents when they first began evolving into what we recognize as a mantid. See it here. When you consider that scorpions have remained virtually unchanged for 300 million years and have been around (in one form or another) for over 400 million years, it seems fair to say that mantids came late to the prehistoric insect/arthropod game.

San woman & granddaughter

3. They are abundant in folklore: From ancient cultures to modern times, mantids have been made notable by people around the world. They found their way into ancient Sumerian texts and into Greek literature (Their name itself comes from the Ancient Greek word mantikos for prophet or seer). They were on Roman coins and in the Egyptian Book of the Dead. In China, they were matched up in fights like modern-day cockfights and Chinese proverbs are full of praise for their courage. Generally speaking, they have been portrayed as being wise and fearless, but sometimes they are seen as tricksters. In the tradition of the ancient San people of southern Africa, the mantis is seen as an embodiment of a mischievous, trickster god.

Master Mantis from Kng Fu Panda

4. They inspired martial arts: If you think of Kung Fu when you see how a mantid moves, there is good reason for that. There are two distinct styles of Kung Fu (Northern and Southern) who have adopted the moves of the insect for their art. The Northern Style was created around 350 years ago and the Southern Style in 1800. These martial arts styles have been used widely in movies and television and are probably what most people recognize as Kung Fu.


5. They’re movie stars: Praying mantids have appeared in a bunch of movies. Usually they are large and fearsome; but, in the case of Kung Fu Panda, the role of the mantis
character is one of a courageous warrior (sound familiar?). Interestingly, there are two movies, Praying Mantis (1993) and Preying Mantis (2003), where there are no actual insects and the mantis referred to in each is a female serial killer (make of that what you will). In case you want to binge watch some mantis movies, I've made a list for you:
Praying Mantis (1993)
Monster Island (2004)
Goosebumps (2015)
The Deadly Mantis (1957)
The Preying Mantis (2016)
Kung Fu Panda (2008)
Kung Fu Panada 2 (2011) 



If
I have excited your interest in praying mantids, you may want to check out our flash sale. For today and tomorrow we are offering special deals on the oothecas. These praying mantid egg cases are only available for a few months, so you should buy sooner rather than later.

Happy Mantid Season, y’all!
Submitted by Pam

Famous Faces of the Desert - Scorpions

There has been a scorpion bonanza here in our ARBICO offices lately. A couple weeks ago, I was in the bathroom and looked down and there was a lovely orange scorpion with his stinger raised right beside my foot. My critter-loving colleagues quickly re-homed it outside. The other day, near the same part of the building, another colleague found a little bitty one (maybe an inch or so long) that was missing a pincer but still very much alive. On the same day as that incident, another co-worker brought in a (deceased) sample of the type of scorpion that is currently infesting her home. Clearly, these arachnids are very common in our part of the world.

Scorpions are a desert icon and, like the saguaro I wrote about in my last blog, they are misunderstood. For one thing, they are hardly exclusive to the desert; they are found in almost every terrestrial habitat on every continent with the exception of Antarctica. Not only are they everywhere, they have been here for a very long time. These ancient arthropods can trace their ancestry back more than 400,000,000 years. Evolution does not appear to have found a reason to change the design of a scorpion. Aside from being larger, those Paleozoic scorpions have the same basic anatomical details as the modern version.

People generally react with fear when they come across a scorpion; but this is a baseless fear for most Americans. Of the approximately 100 species found in the US, only a handful have venom that is harmful to humans. Of these, the most venomous scorpion in North America is the Arizona Bark Scorpion (Centruroides sculpturatus) . If bitten, highly effective antivenoms are readily available. Nevertheless, it pays to keep children, pets and the elderly protected from this scorpion.

Rather than just killing prey and hurting people, it appears that scorpion venom can greatly help people. It is currently being used in medical research and has shown to have benefits in fighting cancer. As this becomes more of a reality, it should leave us with a new appreciation for the humble scorpion.

If you are still not able to see scorpions as anything but dangerous creatures, consider the fact that scorpions (unlike most other invertebrates) are surprisingly attentive and tender mothers.

Kenyan scorpion mother with babies. Photo by Ivan Zuzmin

They give birth to live offspring (as many as 100), which they then arrange carefully and carry around on their backs. Some species spend up to two years caring for their young, much longer than many other creatures.

Photo by Kenton Elliott

One of the coolest things about scorpions is that they fluoresce under ultraviolet light. Scientists believe that there is something in their epidermis that causes this. If you take a black light out on nice dark night, you will be able to see the world of the scorpion as it lights up.There are many more out there than most people would believe and they are living their lives nocturnally all around us.

Scientists consider scorpions to be excellent bio-indicators. Their specie's durability and longevity as well as their habitat and range specificity provides researchers with valuable baseline information related to changes in their environment. Unfortunately, like too many other species, they are losing space to habitat degradation.

 Even though scorpions have great potential in medicine and are important bio-indicators, there are few scorpion experts out there. The shortage is great enough that the American Museum of Natural History is actively encouraging and recruiting new researchers.

While there aren’t as many scorpion scientists as we need, there are some out there doing important work. And sometimes this new information is as disgusting as it is interesting. Scientists at the National University of Cordoba in Argentina have discovered that certain scorpion species will drop their tail when threatened (like a lizard does). Unfortunately for them, their anus is located on the part of the tail that is dropped. Which means they fill with feces and die. National Geographic has all the scatological details here. 

We encourage everyone to refrain from killing scorpions simply because they exist. Instead, keep your yard clear of hiding places for them (think potted plants, firewood, boxes, crates) and close up any holes or cracks that offer access into your house. If you simply must exterminate them, bear in mind that they are not easily controlled. You can use Diatomaceous Earth as a barrier or spray  spray EcoPCO®AR-X Multi-Purpose Insecticide.

Submitted by Pam