A little spinning, a little silk and BOOM! Winged Creatures emerge ready for the next event!

There is a flurry of excitement and a fluttering of wings because cocoons all over are opening!  To help out some of my students who have questions and want to know what's next I am posting some photos of what is going on!   The silkworms spun their cocoons.  After I was sure that all the spinning was completely done I removed all the cradle silk and laid them out quietly to wait for the inside larvae to transform into silk moths.

 Earlier this week my first moths came out and then a few more...

The brown spots were phermones the males squirted out.  The central large Moth is a female and the other four are males.  The dark brown body is a pupa removed from a cocoon for examination.  It will hatch out of its brown skin eventually.

Here is a beautiful female emerging from her cocoon.   Note the droplet of fluid on the face of the moth.  It serves as a magnifier if you look carefully.  The moth is damp and her wings will need to dry and straighten out after she completely emerges.  Enjoy this series of photos!  I LOVED taking these pictures!!!  ((Be sure and  click on the photo to see it full screen size! It will make your eyes pop! ))

If you click on the image to see it larger you will be better able to see the drop of liquid it is exuding.  The same liquid it put out to help dissolve it's cocoon exit.

Getting those elbows moving

Side view - Note the wet wing slicked down as it emerges.

Making progress!

Side view again, less wet and more body out!  However, do not think that the moth is completely dry!  It is not.  Note that the hole it is coming out of is still wet and her wings will need to dry out flat later.

The female's body is larger than the male moth body.  It has a larger abdomen and she carries all the eggs she needs to get fertilized and lain.  Basically, she is heavier and the strength to emerge from her cocoon is appreciable.

So At this point she reminds me of a hulking cathedral gargoyle with wings.  I love this photo.

Here she is fresh from her cocoon.  Notice how long and round her abdomen is.  Her wings are damp and still need to dry.  Note how curved they still are and the dampness makes them slightly yello.

A little while later still drying her wings in her box.  She is a lovely healthy female silkmoth.

 It happened that Monday was my first day of fall Workshops - teaching at the local Homeschool Co-op.  I was almost late because as I was going out the door... TWO silkmoths were attempting to exit their respective cocoons.  Could we have been any luckier?!  I hustled to get them and their boxes into the car hoping they would not fully eclose before I got to the co-op!

Here are the emerging silkmoths who went to Fiber Arts class at the Co-op (and grabbed the attention of my Studio Arts students as well as the kids on the playground).

This is the first of the two cocoons I noticed with an active moth attempting to emerge.  He looks good here, but later he got stuck and when I removed him he was also malformed as the one below.

 

As promised to my co-op students here is one of the moths we helped out of his cocoon

Although, this moth was not able to break free of its silk cocoon, we decided to cut open the silk and let it out.  Here it emerges after the silk cocoon is pulled away.

Clearly, this moth was not meant to survive.  It is poorly formed and so its genetics would not benefit the breed.  When we help it to emerge and counter-act what nature sets up as safeguards  we need to understand  what Nature intended and why and we need to think about the ethics of such interference in the natural order.  It is not right or wrong.  It is merely a thought process we need to have when we take part in making such determinations.  ((You never knew such philosophical ideas were part of silk textiles!))

I will try to get the next post and photos up quickly.  These are the photos of the mating process and egg laying!   Have fun and enjoy!  Please feel free to leave a comment or question if you have one!

Back to School and into your Cocoon!

An up and coming silkworm spinning the support silk for his cocoon

    The end of August and the beginning of September and the teenagers at my house are back to school, college, and into their cocoons.  The teenage silkworms are spinning their cocoons and I am delighted!  It signals the end of feeding their truly bottomless gullets three times or so a day.  After having raised them for years I find that I am happiest when raising a small brood of say 40 or less.  Of course one has to start with a small number of eggs and sometimes I get excited and forget, but not this time. 

And like an astronaut it does not matter which way seems to be up.  The cocoon hammock must support the cocoon completely.

    It is really amazing to watch the creation of the cocoon.  first there is an intricate and strong hammock or cradle that is spun before the actual hard core cocoon.  This serves to secure the cocoon in place so that it does not roll away, get plucked up (unless you work really hard), or blown away by winds less strong than our recent Irene.   

Inside his hammock of silk the spinning of the cocoon begins.  

    After the cocoon hammock/support structure is spun, the silkworm will proceed and create the safe and dry womb of its upcoming metamorphosis, the cocoon.

    Looking carefully the shape of the cocoon appears.  The silkworm will spin from the outside in.

Often I wonder if Chinese acrobats took their inspiration from the silkworm

    They keep spinning away; round and round and round.  If they spun their silk in a straight line a single amazingly fine filament would be 4 football fields long. 
    When they are done the silkworms will have spun a solid cocoon where inside they will begin their transformation into a silk moth.   

    This is not a chronological telling.  Since it is a cycle and therefore a life circle coming in at any stage is not necessarily a bad thing.  I will most likely tell a story next and for that purpose we must start with a cocoon. Until next time... if you are a silkworm... eat your mulberry leaves!  If you are human... eat your veggies! :)

Mama Silkworm