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Glasswing Butterfly Including the Pink Glasswing Butterfly

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Greta oto is the scientific name for this exquisitely unique butterfly. The glasswing butterfly (its most common English name) is delicate in appearance, beautiful, and exotic. The glasswing butterfly’s Spanish name is "espejitos", which means "little mirrors." Indeed, the wings of the butterfly do at times reflect the colors around them the way a mirror might.

The glasswing butterfly does not have colored scales patterning the areas between the veins of its wings like most butterflies and since those areas are translucent, they appear like glass, which accounts for the name. Their wingspan is usually between 2.2 inches and 2.4 inches. The edges of its wings are dark brown and sometimes have a red or orange tint to them. The body is dark colored.

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Glasswing caterpillar

Glasswing caterpillar

Glasswing Butterfly Reproduction and Feeding Habits

Glasswing female butterflies prefer to lay their eggs on tropical flowering plants in the Solanaceae family that can be found in Florida, Texas, and as far south as Chile. These plants are one to four feet high and usually evergreen. All parts of these plants are toxic and will cause severe abdominal pain and cramping, diarrhea, and vomiting, if eaten.

The caterpillars of the glasswing butterfly are green, blending in well with the foliage of the plants where they hatch, as do most caterpillars. The caterpillars eat the toxic plants, such as nightshades, oleanders, and dogbane which are deadly, and it is thought the caterpillars may be toxic themselves as a result.

The adult butterfly is believed to be toxic as well because the males feed on flowers that have poisonous nectar. The toxic substances in these flowers are pyrrolizidine alkaloids, which in the male glasswing butterfly convert into pheromones that attract the females for mating.

The glasswing also feeds on the droppings of insect eating birds to obtain its requirements of amino acids (proteins).

Cestrum, one of the toxic plants that glasswing butterflies like to lay their eggs on and eat.

Cestrum, one of the toxic plants that glasswing butterflies like to lay their eggs on and eat.

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Glasswing Butterfly Range

Preferring the rainforest, the range of the glasswing butterfly is from Mexico to Panama, and Costa Rica, and as far south as Venezuela. It is a migratory butterfly.

Costa Rica has at least 64 different species of glasswing butterflies that may fly as far as seven to eight miles over the course of a day in its travels. It can fly as fast as 8 miles an hour for short periods of time and has the ability to carry 40 times its own weight! While it looks dainty, it is in fact very strong.

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glasswing-butterfly-including-the-pink-glasswing-butterfly
glasswing-butterfly-including-the-pink-glasswing-butterfly
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Available mounted from Butterfly Utopia.Com

Available mounted from Butterfly Utopia.Com

Pink Glasswing Butterfly

Steve Johnson, writing for eHow.com reports, “One special species of glasswing butterfly out there has a special "blush" look to it. The pink glasswing butterfly -- which can be found in the Amazon region -- has clear wings at the top, which turn pinkish towards the bottom, making for a butterfly with matching blushing wings.

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Comments

C E Clark (author) from North Texas on June 05, 2020:

Thank you for coming by Peggy Woods. I'm glad if this article brightened your day. This country really has seemingly turned into a war zone and a police state. Hopefully we'll get through it in one piece and get it in our rearview mirror. In the meantime, stay safe.

Peggy Woods from Houston, Texas on June 01, 2020:

It is refreshing to read subjects like this about the Glasswing butterflies right now with all of the horrific news on other types of media. Between politics, the pandemic, rising unemployment, and demonstrations and riots in the streets, we must all vote and do our best to breathe!

C E Clark (author) from North Texas on September 14, 2018:

Thank you Peggy Woods, for taking time to revisit this article, for your thoughtful remarks, and for sharing. Hope all is well with you . . .

Peggy Woods from Houston, Texas on September 08, 2018:

I see it has been 3 years since I have last visited this post of yours with the beautiful Glasswing butterfly information. Time to comment and once again share it. These are such gorgeous butterflies!

C E Clark (author) from North Texas on June 16, 2015:

DeborahDian, thank you for coming back to enjoy these beautiful photos again, and for the vote and share. So glad you enjoyed!

Deborah Carr from Orange County, California on June 16, 2015:

Thank you for this wonderful information about these beautiful creatures. I loved the photos. Voted up and shared!

C E Clark (author) from North Texas on June 03, 2015:

Peggy W, thank you for commenting and sharing. I think Houston may be just a wee bit too far north to suit these butterflies, but sometimes they get things a little wrong and things migrate a little beyond their believed perimeters. So keep your eyes open, you could be surprised one of these times to find one of these beauties in your garden. After all, Houston isn't that far north of Mexico.

Peggy Woods from Houston, Texas on June 03, 2015:

We have many butterflies that visit our yard but I have never seen a Glasswing butterfly. The photos in this hub are certainly beautiful. Brightened my day just looking at them! Will share once again.

C E Clark (author) from North Texas on June 09, 2014:

Shyron, thank you for coming by to enjoy the beautiful photos. The idea that so many amazing things in our world just happened by chance seems pretty ridiculous to me. Thank you for the votes, pin and share, too. Hope you are off to a great week! Blessings to you too . . .

C E Clark (author) from North Texas on June 06, 2014:

Patsybell, thank you for commenting, voting on, pinning and sharing this hub! Glad you enjoyed!

Patsy Bell Hobson from zone 6a, Southeast Missouri, USA on June 04, 2014:

You introduced me to a new beautiful butterfly. Thanks. Nice Hub. Sharing, Voted up, Pin.

Shyron E Shenko from Texas on June 04, 2014:

Au fait, anyone who can say there is no God has never seen the beauty of the Glasswing Butterfly. I come here often just to look at the pictures you have posted.

Voted up, UABI, Pinned to Amazing HP and shared.

Blessings

C E Clark (author) from North Texas on June 04, 2014:

loki1982, thank you for stopping by. So glad you enjoyed these beautiful photos!

Jared from Dallas on May 31, 2014:

Wonderful butterfly photos. I really like the 3rd and 4th shots.

C E Clark (author) from North Texas on February 22, 2014:

Thank you Pamela Kinnaird W for coming back for another look! So glad you enjoyed.

Pamela Dapples from Arizona now on February 19, 2014:

Lovely even the second time around. I read this article with gusto and loved the photos, too. Then I remembered my 'forget/forgot attribute' is working lately, so I skimmed the comments and sure enough, I had read this 13 months ago. But it was worth another reading. Beautiful. And I am amazed at how many types of these dainty little butterflies there are said to be.

C E Clark (author) from North Texas on February 18, 2014:

Thank you Deborah-Diane, for taking time to view these beautiful and amazing photos! It has been a tough winter and my sister tells me they have lots more snow on the way up in WI.

Deborah-Diane from Orange County, California on February 16, 2014:

What a wonderful series of photographs and I thought that, after a tough winter, people would enjoy looking at these reminders of summer!

C E Clark (author) from North Texas on October 31, 2013:

Thank you Shyron, for voting on, pinning, and sharing this article!

Shyron E Shenko from Texas on October 23, 2013:

Au fait, these are so beautiful, I love butterflies, but these are works of art. And you know how I feel about art.

Shared, voted up, ABI, and pinned to Amazing HubPages

C E Clark (author) from North Texas on June 29, 2013:

Thank you moonlake for pinning this hub!

C E Clark (author) from North Texas on June 28, 2013:

Thank you for stopping by, Glenda. There are some of these butterflies in captivity. Glad you enjoyed.

moonlake from America on June 25, 2013:

I came back to pin this to my butterfly board.

Glenda on June 25, 2013:

Oh.. how exquisite, I have never seen such a beautiful butterfly. It almost makes one want to go to a rainforest just to see them live. Where can they go when the rainforest are gone?

C E Clark (author) from North Texas on June 16, 2013:

Thank you rajan jolly, for reading, commenting, voting on and sharing this hub! Glad you enjoyed.

Rajan Singh Jolly from From Mumbai, presently in Jalandhar, INDIA. on June 15, 2013:

I had no idea there were butterflies with almost transparent wings. This is a great read and I enjoyed learning about the glasswing butterfly.

Thanks. Voted up, interesting and shared.

C E Clark (author) from North Texas on March 17, 2013:

They are exquisite! So glad you enjoy them. Thanks for stopping by and leaving a comment!

C E Clark (author) from North Texas on March 15, 2013:

Thank you Kathryn Stratford for reading and comenting on this hub. So glad you enjoyed it!

Shyron E Shenko from Texas on March 14, 2013:

I would love to see these beautiful butterflies in person. Thanks for sharing them with us.

Kathryn from Windsor, Connecticut on March 14, 2013:

I have never heard of these butterflies before. They are so pretty! Thanks for sharing the photos and information on this unique insect.

C E Clark (author) from North Texas on January 10, 2013:

Thank you for stopping in Shyron. These butterflies are incredible and I'm so glad you enjoy the photos!

C E Clark (author) from North Texas on January 09, 2013:

Pamela Kinnaird W, thank you for taking time to read and comment on this hub. Glad you enjoyed the photos. They are exquisite!

C E Clark (author) from North Texas on January 07, 2013:

prasetio30, thank you for commenting & voting on this hub! So glad you enjoyed!

C E Clark (author) from North Texas on January 06, 2013:

vespawoolf, thank you for reading & commenting on this hub, and especially for sharing! I hope you get to see the live butterflies one day soon!

C E Clark (author) from North Texas on January 05, 2013:

The Dirt Farmer, thank you for stopping by and having a look at these great photos of glasswing butterflies! So glad you enjoyed!

C E Clark (author) from North Texas on January 05, 2013:

2besure, thank you for stopping by! So glad you enjoyed the photos!

C E Clark (author) from North Texas on January 04, 2013:

Happyboomernurse, thank you for reading, commenting, voting, and sharing this hub! So glad you enjoyed the photos. They are gorgeous and I wish I could say I took them myself.

Shyron E Shenko from Texas on January 03, 2013:

The pictures are beautiful, I really enjoy looking at them. Thanks for sharing these with us and the story also.

C E Clark (author) from North Texas on January 02, 2013:

rebeccamealey, thank you for commenting on this hub. These butterflies are unique and beautiful. So glad you enjoyed them!

C E Clark (author) from North Texas on January 02, 2013:

Peggy W, thank you for reading, commenting, voting, and especially for sharing and linking to this hub! The glasswing is supposed to be in southern FL and TX, but since I don't go there very often I wouldn't know. There might be some in Houston, but I'm thinking more likely near the Mexico Border around Brownsville, etc. Plant some Cestrum bushes and see if you can attract some . . . :) It could happen.

Pamela Dapples from Arizona now on January 01, 2013:

I'd never heard of this butterfly or seen a single image of it. It is so unique. Thanks for sharing your knowledge of it with us. Beautiful photos!

prasetio30 from malang-indonesia on January 01, 2013:

I love butterfly. Thanks for writing a wonderful hub about butterfly. Very well written and I really enjoy all pictures. Voted up!

Best wishes, Prasetio

Vespa Woolf from Peru, South America on January 01, 2013:

What beautiful photos! I've seen the glasswing butterflies here in Peru, mounted in frames for the tourists to buy. I didn't realize their range was so extensive. It's also interesting that they feast on toxic plants and are toxic themselves! I've voted this up and shared it.

Jill Spencer from United States on January 01, 2013:

Glasswings really are beautiful--and aptly named. Great photos!

Pamela Lipscomb from Charlotte, North Carolina on January 01, 2013:

I never heard of these. So delicate and beautiful! Thanks for sharing this marvel!

Gail Sobotkin from South Carolina on January 01, 2013:

I love butterflies and often take nature walks in places where they are likely to be, but have never had the pleasure of seeing a glass wing butterfly (I've never traveled outside the East Coast of USA.

They look absolutely exquisite in these stunning photos.

Thanks for sharing this information.

Voted up across the board except for funny.

Rebecca Mealey from Northeastern Georgia, USA on January 01, 2013:

Beautiful! I have never heard of the glasswing butterfly. It looks like a sort of stained glass decoration. Great photos! Voted up and interesting.

Peggy Woods from Houston, Texas on January 01, 2013:

Such a beautiful butterfly! I don't think that I have ever spotted one in person. Voted UUBI, added it as a link to my Cockrell Butterfly Center Pictures hub and will share. Happy New Years Day!

C E Clark (author) from North Texas on July 21, 2012:

moonlake: Thank you for stopping by and taking time to leave a comment. Glad you enjoyed. Glasswings are beautiful, but really all butterflies are. That's why so many people go to so much trouble to encourage them to visit with butterfly bushes, etc. I'm sure the butterflies in your garden are beautiful too.

C E Clark (author) from North Texas on July 20, 2012:

angelo52: Thank you for your comment -- I'm glad you stopped by to take a look and read it too!

C E Clark (author) from North Texas on July 20, 2012:

Mary615: Thank you for reading and commenting on my hub, and for following AND for your kind compliments about my writing! All very much appreciated. So glad you enjoyed these beautiful butterflies!

C E Clark (author) from North Texas on July 19, 2012:

tillsontitan: Thank you for your high praise and for taking the time to read and comment. Also, thank you for linking to this hub.

I read your butterfly hub just a few minutes ago, and I saw nothing mundane. A great hub, well written and beautiful pictures as is your habit. I will be linking this hub to your momentarily . . . Thanks again!

moonlake from America on July 17, 2012:

Aren't they beautiful? This is the first time I have seen a picture of one. I thought my butterflies in my garden are pretty but these are gorgeous. Very interesting article. Voted Up.

Angelo52 on July 17, 2012:

These Central and South American butterflies sure are pretty. Good article too. Glad I read it.

Mary Hyatt from Florida on July 17, 2012:

I've never heard of this kind of butterfly, but it is perfectly beautiful! I am very interested in butterflies. I've been busy lately "raising" the Monarchs.

I voted this Hub Up, etc.etc. and will share.

Mary Craig from New York on July 17, 2012:

What absolutley beautiful butterflies! Knowing how beautiful butterflies are is no surprise but this one is incredible and something I'd never seen or heard of before either.

The photos are gorgeous and your information interesting and educational! (I linked this to my butterfly hub, even though mine is more mundane.)

Voted up, beautiful and interesting.

C E Clark (author) from North Texas on June 22, 2012:

Thank you tammyswallow for taking time to read and comment on my hub, and for sharing AND pinning. The photos are magnificent and I'm so glad you enjoyed them.

Tammy from North Carolina on June 21, 2012:

In all my life I have never seen a glass wing butterfly and I don't think I have ever heard of them. These are just stunning and you have some wonderful photos. Pinning and sharing! I love nature hubs.

C E Clark (author) from North Texas on June 18, 2012:

thank you again, R2-D2-2, for taking time to leave some comments. Glad you enjoyed the photos. They are beautiful aren't they? :)

C E Clark (author) from North Texas on June 17, 2012:

gail641: Be sure to check out my future hubs. Take care . . .

R2-D2-2 from USA on June 16, 2012:

Wow! These are something. Have never seen them before. Will send this around to some of my friends because I know they will like to see them to. You have a lot of interesting articles.

Gail Louise Stevenson from Mason City on June 16, 2012:

Your welcome.

C E Clark (author) from North Texas on June 16, 2012:

Glad you enjoyed this hub. The glasswings are beautiful and unusual.

I was initially thinking I probably shouldn't do a hub on glasswings because I thought most people had probably already seen them before. I put all the available information I could find on them into this one-stop hub.

Thank you as always Shyron, for reading and commenting.

C E Clark (author) from North Texas on June 14, 2012:

Glasswing butterflies are truly amazing aren't they? The photos are incredible. Wish I could say I took them myself. Glad you enjoyed my hub. Thank you for taking the time to read and comment -- very much appreciated gail641!

C E Clark (author) from North Texas on June 13, 2012:

TToombs08: Thank you for taking time to look at the photos of these magnificent creatures. Appreciate very much your taking time to comment. Glad you enjoyed!

C E Clark (author) from North Texas on June 13, 2012:

Glad you enjoyed this hub learner365. The photos really are amazing. Thank you for reading and commenting. Always appreciate when my readers take time to do that.

Shyron E Shenko from Texas on June 12, 2012:

How beautiful, Never heard of them. The pictures are breathtaking. Thank you for sharing.

Gail Louise Stevenson from Mason City on June 12, 2012:

I never knew about the glasswing butterfly, either. They are very beautiful and unique. The photos are beautiful. I voted up.

Terrye Toombs from Somewhere between Heaven and Hell without a road map. on June 12, 2012:

And just when I thought butterflies couldn't get any prettier. They don't even look real! Nicely done, Au fait! Voting up and more.

Saadia A on June 12, 2012:

Wow i never knew about the Glasswing butterfly.Thank you for sharing your info and the lovely pictures as well.Voted up and interesting !!!

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