Category Archives: Giant Silk Moths   rss

What's That Bug? does not endorse extermination

First Luna Moth of 2009

Luna Moth Spotted
Tue, Mar 24, 2009 at 9:14 AM
I’ve already determined what it is but I got a great shot of it I wanted to share with your readers. I do have it in much higher res if you want. I spotted it on the wall when coming into my shop the other morning and it was so interesting I had to grab my camera and get a shot of it. Enjoy the photo.
Rich
West Columbia, SC

Luna Moth

Luna Moth

Dear Rich,
We always love posting the first Luna Moth of the new year.  Thanks ever so much for your gorgeous photograph.

Ceanothus Silk Moth

What is this Moth?
Thu, Mar 19, 2009 at 2:29 PM
this moth was hanging on the window screen of our house from about 7am when i first noticed it, and was there all day and disappeared sometime in the night after 11pm. it was almost 5 inches wide (as seen in the picture) and very rusty/red. we live about an hours drive south of San Fransisco, California, and about a 30 minute drive from the beach. our house is in the Santa Cruz mountains, about 600ft elevation. this is easily the biggest and most colorful moth I’ve seen (although I’m only 17 and havent seen much) and i would love to know what it is
Will Lawton
Redwood Forest, in the mountains, near the ocean

Ceanothus Silk Moth

Ceanothus Silk Moth

Dear Will,
Congratulations on your sighting of a Ceanothus Silk Moth, Hyalophora euryalus, one of the Giant Silk Moths.  It is wonderful that you included both and open winged and closed winged shot and also that your included a ruler.  All of this will assist our West Coast readers who should begin sighting this moth now that spring is approaching.  According to BugGuide:  “adults fly from January to July, depending on altitude, latitude, and seasonal variation”  and  the species ranges from “British Columbia to western Montana, south through west coast states to Baja California. In California, found mostly west of the Sierras. Habitat coastal areas, chaparral, intermontane valleys, conifer forests.”  The caterpillars feed on a variety of leaves including the California lilac or Ceanothus.  Adults do not feed.

Ceanothus Silk Moth

Ceanothus Silk Moth

Polyphemus Moth

Big brown and gray moth with leaf like antenni.
Thu, Mar 19, 2009 at 2:48 PM
Big brown and gray moth with leaf like antenni.
Hello,
Today on my porch I came accross a very large brown and gray moth with large antenni that resemble leaves. There are a couple spots on each wing.
Justin
Texas

Polyphemus Moth

Polyphemus Moth

Hi Justin,
Your moth is a Giant Silk Moth known as the Polyphemus Moth.  The dorsal surface of the lower wings have large spots that resemble eyes, hence naming the moth after the legendary cyclops Polyphemus from the Odyssey.

What's That Bug? does not endorse extermination

Polyphemus Moth

Giant Moth
Tue, Mar 10, 2009 at 7:04 AM
My husband found this moth outside of his work. He thought it was fake at first and tried to pick it up, to his surprise it began to flutter a little and then settled back to sleep. Knowing that I love bugs he brought it home in a shoe box to show me. I was able to take some amazing pictures before this amazing creature passed on. Someone said they believe they only live for a couple of days but they couldn’t remember what the name of this moth was. It is hard to tell in this picture but this moth is huge. It is significantly larger than my opened hand. His antennae look like beautiful ferns. We saved him , we really wanted to release him but he only lived for about 45 mins. Thanks so much for checking it out for me. :)
Rachel Riot
Tampa, Fl. USA

Polyphemus Moth

Polyphemus Moth

Dear Rachel Riot,
This stunning moth is a Polyphemus Moth, one of the Giant Silk Moths that do not feed as adults.  Moths in this family, Saturniidae, only live long enough to mate and lay eggs, generally a few days to a week.  The Polyphemus Moth ranges over much of the continental U.S.  The antennae indicates that this is a male moth.  The male moth uses his antennae to locate a female moth through her pheromones.  The female moth has less feathery antennae.

Head of male Polyphemus Moth

Head of male Polyphemus Moth

Polyphemus Moth

Looks like a plump sider had her way with a butterfly.
Thu, Feb 12, 2009 at 9:44 PM
Here’s a picture. I found this insect in Aventura, Florida by doctor’s office and took pictures.
Not Sure
Aventura, Florida

Polyphemus Moth

Polyphemus Moth

Dear Not Sure,
We don’t know what a plump sider is.  At first we thought your subject line might be a typographical error and that you were sending in a Food Chain image of a fat spider eating a butterfly.  This is actually a Polyphemus Moth, one of the Giant Silk Moths and she is a female full of eggs.  Polyphemus Moths are found throughout much of North America and they are a beautiful species.  The common name refers to the large eyespot on each underwing, though the moth actually has two spots and the mythological cyclops Polyphemus only had one.  When the moth is startled by a predator and it reveals the eyespots, the predator gets the impression it is about to become the prey and it will quickly depart, allowing the moth to live.  Giant Silk Moths only live a few days and do not feed as adults.  Their sole goal as adults is to mate and perpetuate the species.

Luna Moth Metamorphosis: Raised in Captivity

NEWBORN LUNA MOTH – IT’S A BOY !
Sat, Jan 24, 2009 at 7:31 PM
Hello!
These are just a few pictures I took of the numerous Luna moths I raised!
My daughter and husband found a “white butterfly” on the outside doorjamb in the morning when they left for school/work. She mentioned that the ‘butterfly’ was still there when they came home that evening. It was then that I HAD to go look – I don’t know of a ‘white butterfly’ that would have received THAT much attention from my daughter. I gasped, “It’s a LUNA MOTH!” I was stumbling thru my words as I tried to explain how few people even get to SEE a REAL Luna! I noticed she was laying eggs on the woodwork and she was exhausted, hence the pale coloring. I carefully placed her on a Sweet Gum leaf that was attached to a branch (in a small cup of water) and let her lay the rest of her eggs in peace. Within 3 days she had passed away and I was now a “grandMOTHer” expecting zillions of babies! It was an exciting process keeping the leaves alive and fresh for the emerging little ‘kits.’ (I know, officially it’s not the correct term, but since I was soon going to have CATerpilla rs running around, KITTENS naturally come first!) I made several trips outside, picking leaves off the trees in our yard, each day. They grew so FAT, so quickly that I HAD to name most of them GARFIELD. I might also mention that this happened LAST YR when North Carolina was experiencing a severe DROUGHT! The neighbors probably thought I was nutz! (And we just moved in THAT summer!) Next thing, I was outside collecting ‘leaf litter’ so they could make their cocoons. All this was done in my ‘quilt room’ in plastic tubs of different sizes because the CATS were in different phases of growth. When things FINALLY settled down and everyone was snug and quiet, I went outside again to collect branches and nailed them to the walls in the room. (Now everyone KNEW I was nutz!) I carefully attached tiny wires to the stems of the leaves used to make the cocoons and hung them on the branches. I know in the wild, the cocoons would be hidden in leaf litter. When the moths emerged they woul d need a safe place to expand their wings to dry, so I hung them on the branches. And then I waited….and waited….and waited…
One day I walked into the room and I saw my FIRST MOTH clinging to her branch! Now I was a REAL GRANDMOTHER and things were going to get hectic again!

Luna Moth Metamorphosis

Luna Moth Metamorphosis

In the first picture you can see an emerging moth; the 2nd picture shows the same moth several minutes later with her wings slightly larger. Gnomes were watching closely the entire time and I managed to take a picture of one before he ran off! The last picture shows another moth drying his wings on his cocoon. By this time I made up several ribbons announcing which moths were “boys” or “girls.” I placed the ‘teenagers’ in a mesh laundry bag to rest and fully dry their wings before I released them the following day. Well, one morning I woke to find 1 of the 2 ‘teen dudes’ mating with the ‘teen girl,’ I knew I shouldn’t have left them alone ;) I know they have a very short lifespan and most of the females were already pregnant when they were released. Our neighborhood adjoins a park and groups of 2-4 moths were released eit her in my neighborhood or the nearby park every couple of nights. Just their ‘baby cocoons’ and ribbons remain. And the room is quiet again….
…and I’m waiting!
Cathy- a proud grandMOTHer “Who wants to see pictures?”
Cathryn B.
Matthews, North Carolina

Luna Moth Metamorphosis

Luna Moth Metamorphosis

Hi Cathy,
This is just about the most charming letter we have ever received, or at least that we have received in a long time. You are our kind of kook. What a wonderful lesson in metamorphosis you have provided for your daughter. Since we are currently putting together some initial materials for a book we are going to attempt to write, and our agent has suggested the “moth chapter” as something that will interest the publishers, we are taking a cue from your letter to include a section on raising caterpillars. Thanks so much for your wonderful letter and accompanying photos. This is the first Luna Moth of 2009 for our site, and we expect to be getting many photos from the southern portions of the Luna Moth range in the next two months. Luna Moth sightings from Maine don’t generally occur until May. We are greatly amused that your quilting room has become a multipurpose hobby room for the raising of caterpillars, and we hope a Luna Moth inspired quilt is on the horizon.

Luna Moth

Luna Moth

Another Luna Moth
…and another Luna Moth appears to the grandMOTHer!
August 20, 2009
Hello all!
Just a short note to say I am learning so much from your site and the BugGuide site also! I challenge myself to identify mysterous ‘creepy crawlers’ before I write to you – so far, so good! I am still puzzled by a ’string/line’ of eggs I’m finding on our screens, but I’m determined to do it on my own — I get stubborn like that sometimes ;)
OH! Last week, another Luna Moth showed up at our front porch light! I didn’t take any pictures this time, I just enjoyed her presence! Was it just last year that I raised the “kits” to caterpillars,nailed branches on the walls in my quilt room, hung the cocoons and took pictures of the emerging baby moths – all fat and plump, waited until their wings expanded and released them at midnight? Then, I LOVED it when you called me your “kind of kook!” (I’m 50 yrs old now and my daughters wish I would act my age — but that’s no fun! I STILL “play” and don’t plan to stop any time soon!) So, if you need pictures of the “kits, cats, (co)coons or moths for your book, you know where to reach me.
Today I was telling my next-door neighbor about the luna moths I raised and she asked if a ‘luna” is a big, green butterfly with long tails? I said ‘yes’ and she said she thinks she saw one last week. I told her it was one that was on my front porch light and I watched it until it disappeared, heading toward her home. She mentioned that it flew past so quickly, she thought she saw a ‘fairy!’ I told her she DID !!!
…and “sew” on,
Cathryn “the grandMOTHer!”
PS. i tried to send this letter without an image cuz this letter is mostly a ‘thank-you’ note, but it wouldn’t send without a picture…so you get a picture of my Border Collie “Shep” — he is a bit ‘buggy’ ;)
Cathryn B., Matthews, NC
Matthews, NC 28105

Hi again Cathryn,
Luckily you provided us with enough information for us to easily find your original posting and to attach this new letter to that posting.  You can provide comments and updates to your own posting easily by attaching a comment.  Once we have approved a reader once, they may continue to provide comments without us having to create a posting.  We will attach a link to your January letter so you may easily locate it in the confusing archive that is our web site.  They sound like True Bug eggs.

Rothschildia orizaba orizaba from Costa Rica

I really want to know what type of moth this is
Wed, Nov 26, 2008 at 7:06 AM
Hello, I got these picture in Costa Rica, in mid/early March. This guy was found near La Fortuna waterfall. He is about as big as two hands side-by-side (maybe female hands, not big male hands). In the full on picture, the green parts of the wing is accually see through, and the green is from the leaves in behind the moth.
Thanks for your help!
Samantha
Thank You!
Costa Rica

Rothschildia oriziba oriziba

Rothschildia oriziba oriziba

Hi Samantha,
We knew your Giant Silk Moth was in the genus Rothschildia, a genus with many similar looking species that range from Texas through Argentina.  We researched Costa Rican species on Bill Oehlke’s excellent private World’s Largest Saturniidae Site and had four species to choose from.  We believe your moth is a female Rothschildia oriziba oriziba.

Syntherata janetta from New Guinea

Papua New Guinea, saturnid moth
Mon, Nov 24, 2008 at 6:17 AM
Papua New Guinea, saturnid moth
We were on a diving trip in Milne Bay, Papua New Guinea and some great moths appeared on the boat every night. We missed getting a photo of the big saturnid moth with long tails, but we did get a good photo of this yellow moth. It was quite common in that area of Milne Bay. Any idea what it is?
Thanks
Bruce Carlson
Papua New Guinea, Milne Bay

Syntherata janetta from New Guinea

Syntherata janetta from New Guinea

Hi Bruce,
We identified your moth as Syntherata janetta on the World’s Largest Saturniidae Site which is membership only and run by Bill Oehlke. It is also found in Australia, and you may read about it on OzAnimals website where it is called an Emperor Moth. There are several color variations and the caterpillars feed on the leaves from a variety of trees, including citrus and guava.

Thanks!  If you’re ever in Atlanta, look me up.  I’ll show you around the Georgia Aquarium.
Bruce

Luna Moth Caterpillar

Mystery Caterpillar in Greenwood, S.C.
Thu, Nov 6, 2008 at 11:13 AM
Hi,
I work at the Greenwood Humane Society here in Greenwood, S.C. While our director was photographing dogs for adoption she spotted this awesome little guy. She called us out ot see if we could id it. I think it looks kind of like a tobacco hornworm ,but upon closer inspection that doesn’t seem right. She guesses it’s size at about 3″ long and 1/4″ in diameter. It is November 6th, but the weather has been very warm for fall here. Today it was around 65-70 degrees. I love your website! Thank you for your time, and all that you do!
M.Bohland
Greenwood, S.C.

Luna Moth Caterpillar

Luna Moth Caterpillar

Hi M,
Your Luna Moth Caterpillar has probably come out of the trees to find a place to spin its cocoon.  Luna Moths spin their cocoon inside of a dried leaf on the ground and pass the winter in the leaf litter under the snow if it is in an area that freezes.

Luna Moth

Moth???
Wed, Oct 15, 2008 at 5:52 AM
Dear Bugmen,
I was in the yard the other day and noticed this large green moth hanging from the bottom of my house. I have never seen anything like this before and was wondering if you could help me identify it? I believe it is some type of moth. I think the pattern is really beautiful. Thank you:)
S. Peters
Port orange, Florida

Luna Moth

Luna Moth

Dear S.,
This beauty is a Luna Moth.  We have received so many photos over the years that we have devoted an entire section to this species.  The Luna Moth is one of the Giant Silk Moths.  This group does not eat as adults, living only to mate.

Griffin’s Sheepmoths Mating

Mating Griffin’s Sheepmoths
Bugman, your WTB & Bug Love sites are truly unique and fascinating. Thanks for creating and maintaining these to help us ID what we find in the field. We found a mating pair of Hemileuca griffini while hiking on Pollywog Bench above Lake Powell, UT on the east side of the Escalante River confluence. The photos submitted show the moths embraced around a small dry grass shoot held by someone (finger at bottom). We found the fine amber head hairs and fillary antanni quite beautiful. They remained clutched in spite of our interference. Date taken – 09/23/2008.
•How you want your letter signed
n8urnut
Southern Utah

Griffin's Sheepmoths Mating

Griffin

Dear n8urnut,
Thanks so much for sending us your photo of mating Griffin’s Sheepmoths.  We will link to the Butterflies and Moths of North America to provide additional information on the species.

Buck Moth

Buck Moth – Hemileuca graffini
I live close to Page AZ (northern AZ) and the last few days these beautiful moths have been hatching. They are flying all over Page and the surrounding area. Thanks to your great website, I think I have identified it as a Hemileuca graffini. Keep up the great work!
Carol
Page, AZ (northern AZ)

Buck Moth

Buck Moth

Hi Carol,
Thanks for sending us your lovely Buck Moth image. We are happy our site enabled you to identify your specimen as Hemileuca griffini.  We may have a typo on our original posting of this species.  We believe this might also be the Hera Buck Moth, Hemileuca hera, based on images on the Butterflies and Moths of North America website


Page 5 of 33« First...«34567»102030...Last »