Science
Related: About this forumMy kids and I found a cicada on Saturday that was just about to molt. And we took pics!
On Saturday, we happened to see a cicada walking across our patio that had turned a tan/brown color that made me think it might be about to shed it's exoskeleton. We got a well-ventilated plastic container and a piece of lettuce, and he climbed right in. Sure enough, within the hour he had started to molt! It was amazing to watch. My kids love bugs and other creepy-crawlies, and they were fascinated...
sharp_stick
(14,400 posts)I'd love to be able to see that with my kids sometime.
NV Whino
(20,886 posts)Love those last two photos.
I didn't even notice that!
Skinner
(63,645 posts)And just hung out on the tire for an hour while his wings straightened out. We left to go to a birthday party and when we returned he was gone...
SleeplessinSoCal
(9,110 posts)Looks like a candidate for movie role in a fright film.
raccoon
(31,110 posts)zbdent
(35,392 posts)Wait Wut
(8,492 posts)I think they're beautiful. I've never met anyone that agreed.
Great pics and what a cool moment to share with the kids!
Skinner
(63,645 posts)They are beautiful.
narnian60
(3,510 posts)And the noise they make does not bother me. As a retired teacher it reminds me of the most relaxing time of the year--summer.
Mnemosyne
(21,363 posts)WCLinolVir
(951 posts)hlthe2b
(102,225 posts)they are actually sort of pretty when they've molted...
Kali
(55,007 posts)we have a different kind of cicada out here - they hatch annually. in the yard they crawl a foot or two up a concrete block wall just before daylight and molt. the exoskeleton stays attached to the wall and on some days there may be a couple dozen of them. when we were kids we collected those and called them popcorn (no we didn't eat them, though probably my littlest sister will lie and say we tried to get her to try one)
edit - ha! didn't realize who the OP was until I posted. real observant there, Kali
libodem
(19,288 posts)And big as a cat.
Eleanors38
(18,318 posts)took several pics of it. They, too, liked its translucent colors, and are on the lookout for more of the insects -- ars gratia artis.
DreamGypsy
(2,252 posts)Want your children (or you, or your friends) to develop an in science....
...then follow up with say, a visit to Cicada on Wikipedia:
Then check out Cicada cousins in Hemiptera:
<snip>
Hemipterans are hemimetabolous, meaning that they do not undergo metamorphosis between a larval phase and an adult phase. Instead, their young are called nymphs, and resemble the adults to a large degree, the final transformation involving little more than the development of functional wings (if they are present at all) and functioning sexual organs, with no intervening pupal stage as in holometabolous insects. Hemiptera is the largest insect order that is hemimetabolous; the orders with more species all have a pupal stage (Lepidoptera, Coleoptera, Diptera and Hymenoptera).
Then check into the evolutionary history of insect metamorphosis and wonder why cicadas didn't go down that path or whether they evolved from an ancestor that did metamorphose:
Imprisoning someone for asserting what today qualifies as common knowledge might seem extreme, but metamorphosisthe process through which some animals abruptly transform their bodies after birthhas long inspired misunderstanding and mysticism. People have known since at least the time of ancient Egypt that worms and grubs develop into adult insects, but the evolution of insect metamorphosis remains a genuine biological mystery even today. Some scientists have proposed outlandish origin tales, such as Donald Williamson's idea that butterfly metamorphosis resulted from an ancient and accidental mating between two different speciesone that wriggled along ground and one that flitted through the air.
Metamorphosis is a truly bizarre process, but an explanation of its evolution does not require such unsubstantiated theories (for a critique of Williamson's hypothesis, see this study). By combining evidence from the fossil record with studies on insect anatomy and development, biologists have established a plausible narrative about the origin of insect metamorphosis, which they continue to revise as new information surfaces. The earliest insects in Earth's history did not metamorphose; they hatched from eggs, essentially as miniature adults. Between 280 million and 300 million years ago, however, some insects began to mature a little differentlythey hatched in forms that neither looked nor behaved like their adult versions. This shift proved remarkably beneficial: young and old insects were no longer competing for the same resources. Metamorphosis was so successful that, today, as many as 65 percent of all animal species on the planet are metamorphosing insects.
<big snip>
A new generation
Complete metamorphosis likely evolved out of incomplete metamorphosis. The oldest fossilized insects developed much like modern ametabolous and hemimetabolous insectstheir young looked like adults. Fossils dating to 280 million years ago, however, record the emergence of a different developmental process. Around this time, some insects began to hatch from their eggs not as minuscule adults, but as wormlike critters with plump bodies and many tiny legs. In Illinois, for example, paleontologists unearthed a young insect that looks like a cross between a caterpillar and a cricket, with long hairs coating its body. It lived in a tropical environment and likely rummaged through leaf litter for food.
There is so much to learn and a child's brain is very fertile when planted with the seeds of knowledge.
Thanks for the post, Skinner.
ZombieHorde
(29,047 posts)Boudica the Lyoness
(2,899 posts)Too bad his close up was blurred. That would have been a good one. Thanks for sharing.
handmade34
(22,756 posts)jtuck004
(15,882 posts)The pics on the firetruck are great!
There's another pic here, also educational
http://news.nationalgeographic.com/news/2013/04/130515-cicadas-recipes-food-cooking-bugs-nation-animals/
To be honest, I prefer cheeseburgers..
But even if they don't make it to our dinner table, they may find themselves on another...
http://www.theatlantic.com/national/archive/2013/07/the-cicada-killers-are-coming/277688/
Skinner
(63,645 posts)jtuck004
(15,882 posts)"Now, make sure everyone gets a slice..."
Would that be the last time Dad cooks dinner ?
MarianJack
(10,237 posts)What a cool thing to experience with your kids!
PEACE!
Victor_c3
(3,557 posts)I'm so sick of seeing them. I was excited for the first couple of days and my kids were really excited too. Then the shells left behind from their molt started to rot and it just smelled so completely disgusting that I thought I was going to throw up every time I went into our back yard.
I raked up about 3 wheelbarrows full of their shells and dead carcasses from the area around a large maple tree and playhouse that we have in our backyard.
Skinner
(63,645 posts)The cicadas didn't live up to the hype here.
Victor_c3
(3,557 posts)I was surprised how, even within my area, how much the population density of the cicadas varied. On the opposite side of my town you could hardly tell they were out in bloom.
I have a hunch that it had a lot to do with the types of trees in my yard and neighborhood. My property butts against the backside of a very large section of state land that is filled with maple trees. The large maple tree in my yard was covered with them. However, the walnut tree 30 feet away in my neighbor's yard didn't appear to have a single cicada. I also didn't notice any cicadas on the pine trees in my neighborhood. Anyway, even within an area with a bloom of cicadas it can be very hit or miss.
arcane1
(38,613 posts)kestrel91316
(51,666 posts)I went on vacation there years ago I brought back a ceramic cicada wall decoration.
Mine is painted with traditional Provence motifs/colors but not like this.
Solly Mack
(90,762 posts)Very cool! So, where's your submission for this month's contest? I'll be checking my in-box!
progressoid
(49,978 posts)you can pretend you have herd of little space alien buffaloes.
do remind me of little space aliens or prehistoric creatures. Find the shells on my deck railings every summer.
rhett o rick
(55,981 posts)mountain grammy
(26,619 posts)Yikes!
7962
(11,841 posts)That'd be one huge cicada!! (but it did cross my mind too!)
thefool_wa
(1,867 posts)A place not known for Cicadas, but the other day I heard one in the woods beside my house.
At first I passed it off as a mistake. Perhaps a cricket or Grasshopper species whose call I was unfamiliar with.
Then as I was walking around the outside of my neighbor's yard (on a path we built to get around the neighborhood) I was hit in the thigh by some large-ish flying bug.
I looked down and....holy fuck...a cicada!!!!
I heard it a couple more times that day, and haven't heard anything since.
Very strange.
Skittles
(153,150 posts)pacalo
(24,721 posts)We usually have them for that one month, but this year I've seen very few of them. I call them B-52s because they're so aggressive -- or maybe their eyesight isn't good -- they'll fly very rapidly right into your face.
Interesting to see how they molt. Thanks for sharing the photos!
Renew Deal
(81,855 posts)I'm looking forward to it. They usually show up early August.
4_TN_TITANS
(2,977 posts)stuck to trees, etc., but have never seen the whole process. He's actually quite pretty.