Monthly Archives November 2011

Giant Silkmoth from Peru: Copaxa medea

Photos from Off the Grid in Peru
Location: Sacred Valley, Peru, November 2011
November 22, 2011 1:48 pm
Heya Bug Guy! It’s been awhile since I have submitted photos and I owe you a giant thank you for your awesome website! THANK YOU!! I have a few photos for you today. First is what I believe to be a Silkmoth. They’re very common in the Sacred Valley of Peru and have a 4” wingspan. Second, I’ve a little green Crab Spider snacking on an unsuspecting Honeybee! He carried the bee around all day….I got the impression the spider bit off more than he could chew and wasn’t sure how to get his catch to the dinner table! Lastly, I believe is a Running or Giant Crab Spider. Every morning, I find one in my sink. Well, today I forgot and he took a sudsy bath in dishwater. I gently rinsed him, then very tenderly dried him in a towel where he embedded his fangs. I am happy to report that 3 hours later, he is up and running, good as new! And clean! Thanks again, you are my favorite resource as I learn Entomology!
Signature: Off The Grid in Peru

copaxa medea peru 300x189 Giant Silkmoth from Peru:  Copaxa medea

Giant Silkmoth: Copaxa medea

Dear Off The Grid in Peru,
We are thrilled to get your marvelous images.  We are only posing the photo of the Giant Silkmoth at the moment because we do not like postings with multiple species unless they are logically combined.  We hope we will have time to format your other images as well.  We believe we have correctly identified your Giant Silkmoth at
Copaxa medea based on photos posted to the Kirby Wolfe Saturniidae Collection website.

What's That Bug? does not endorse extermination

Orange Dog

Caterpillar ID
Location: Scottsdale, Az
November 20, 2011 3:54 pm
We saw this insect at our home in Scottsdale, Az in early Nov 2011.
Signature: Stan

orange dog stan 300x206 Orange Dog

Orange Dog

Hi Stan,
This caterpillar that mimics bird’s dropping is commonly called the Orange Dog because it feeds on the leaves of orange and other citrus despite it being a native species and citrus being Mediterranean.  The Orange Dog will eventually metamorphose into a Giant Swallowtail,
Papilio cresphontes.  Though Giant Swallowtails are native to the southeastern U.S., they have more recently been reported in parts of the Southeast, including Los Angeles, CA, most likely because of the cultivation of orange orchards and accidental introduction from Florida or natural range expansion because of the availability of citrus to augment the native diet of ” Common Pricklyash (Zanthoxylum americanum), and Common Hoptree (Ptelea trifoliata)” according to BugGuide.

Tarnished Plant Bug

Tiny Little Guys
Location: Maryland
November 21, 2011 11:33 pm
Hi: I saw quite a few of these little guys around my garden this summer, in both of the colors shown. Not sure if it is the same bug that gradually changes color as it ages, or if the color is a gender difference, etc. They are about 1/4” long.
Thanks.
Signature: Barbara Thurlow

true bug barbara 300x206 Tarnished Plant Bug

Tarnished Plant Bug

Hi Barbara,
In our attempt to identify your True Bug, we found this nymph of a Plant Bug on in the family Miridae on BugGuide that looks similar to your nymph, so we now suspect you have a Plant Bug which warrants additional research prior to posting.  We believe we have correctly identified this as a Tarnished Plant Bug,
Lygus lineolaris, based on photos and text on BugGuide.  According to BugGuide:  “nymphs and adults feed on cotton, soybeans, and more than 50 other crops, plus commercially-grown flowers, fruit trees, forest tree nurseries, and weeds (Over half of the US cultivated plant species are listed as host plants for tarnished plant bugs(2))” and it is described as:  “Adult: a pale yellow “Y” shape on the scutellum is the most notable feature; elytra vary in color from light to dark brown; cuneus usually yellowish or clear, with a small black spot at the tip; color and markings vary between sexes and between overwintering and summer adults. Nymph: yellowish-green with 4 black dots on the back.”  The spots are visible in your photo of the nymph.

true bug nymph barbara 300x253 Tarnished Plant Bug

Tarnished Plant Bug Nymph

BugGuide also notes that it is:  “The most common plant bug in the US”

true bug barbara 3 300x224 Tarnished Plant Bug

Tarnished Plant Bug

 

What's That Bug? does not endorse extermination

Planthopper from India: Eurybrachis tomentosa

Green bug on my passion flower plant
Location: Maharashtra, India
November 21, 2011 5:59 am
Saw this green and white striped bug on my passion flower plant. Cant see in the pic but it has red antennae. Its about an inch long.
Signature: Sukhie

planthopper india sukhie 300x285 Planthopper from India:  Eurybrachis tomentosa

Planthopper: Eurybrachis tomentosa

Dear Sukhie,
This is a Planthopper in the order Hemiptera, possibly in the family Fulgoridae, however, we were not able to find any matching images or an identification online in our brief attempt.  Planthoppers have sucking mouthparts and they feed off the juices found in plant stems, leaves and fruits.

Identification Courtesy of Karl
I believe this is a Eurybrachyid Planthopper (Fulgoroidea: Eurybrachyidae), a small Old World family of Planthoppers (according to Wikipedia). The India Nature Watch forum site has several pictures of what appears to be the same bug, identified as Eurybrachis tomentosa. Regards. Karl

Mating Gulf Fritillaries

Mating Gulf Fritillaries
Location: South Pasadena, CA
November 21, 2011 10:59 pm
While you have several really beautiful photos of these butterflies mating,I didn’t see any in this position. I found these on my pumpkin vine last weekend.
Signature: Barbara

gulf fritillaries mating barbara 300x229 Mating Gulf Fritillaries

Gulf Fritillaries Mating

Hi Barbara,
Thanks so much for sending us your marvelous photo of mating Gulf Fritillaries.  How is your Green Lynx Spider population this year?

I haven’t seen too many full grown green lynx spiders.  Here’s a seven-legged individual I’ve seen a few times.

green lynx amputee barbara 300x230 Mating Gulf Fritillaries

Male Green Lynx Amputee

Thanks Barbara,
We wonder what caused this male Green Lynx, whose sex is evidenced by his well developed pedipalps, to lose his rear leg.

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Male Grizzled Mantis

Florida bug
Location: Spring Hill, Florida
November 21, 2011 10:04 am
Greetings! I live in west-central Florida and found this sitting on the wall outside my front door. Its face looks like a praying mantis but I couldn’t find any picture of one in a similar life stage. What is it? Thanks!!
Signature: Emmy

grizzled mantis emmy 300x215 Male Grizzled Mantis

Grizzled Mantis

Hi Emmy,
This insect looks like a Mantis because it is a Mantis, a Grizzled Mantis,
Gonatista grisea more specifically.  They are very well camouflaged on tree bark.  It is also known as a Lichen Mimic Mantis.  Your individual is a male.  Females have shorter wings.

Daniel, thank you so much!!! I appreciate your response and will share with all who I made curious!  icon smile Male Grizzled Mantis
Emily

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Goldenrod Gall Fly Gall

”in-line branch” bug pod – don’t know how to describe
Location: Lancaster, Pennsylvania
November 20, 2011 3:09 pm
Any idea what sort of insect grows inside these ”pods” on these shrub branches? When I cut them open there is a 1/4 inch ”grub” in the center.
They make great toy spinning tops.
Thank you for your time and your help!
Signature: cfunck

goldenrod galls cfunck 300x230 Goldenrod Gall Fly Gall

Goldenrod Galls

Dear cfunck,
This is a sight our editorial staff is quite familiar with having grown up in eastern Ohio.  Interestingly, this is the first submission we have received of Goldenrod Galls despite having this online column for more than 12 years.  These Galls
are formed by the Goldenrod Gall Fly, Eurosta solidaginis.  You may read more about this insect on BugGuidewhere it is stated:  “Larvae form round galls on the stem of certain goldenrods, Solidago. They feed there, then pupate in early spring. Adults emerge April-May and mate near goldenrod.”  Galls are growths on plants that are often caused by insects including flies, wasps and moths, and sometimes by mites.  Galls are abnormal growths that generally do not harm the plant, and though they are usually produced by insects and other arthropods, they can also be cause by other sources.

goldenrod gall cfunck 300x206 Goldenrod Gall Fly Gall

Goldenrod Gall

Daniel,
Thank you so much for this information!
Kind regards,
Chris Funck

 

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Fanmail

An ode to one of my fave sites
November 21, 2011 11:39 am
Hey whatsthatbug friends!
As I love your site and think that people should  have a little more tolerance towards our buggy friends, and spent much time procrastinating on your site, not to mention that you’ve helped me identify things I’ve never seen before or now want to hunt down and see, anyhoooooooo, I made a blog posting dedicated to your site and some of my favourite or most interesting bugs. Here’s hoping you may have a chance to take a gander through my top tens (at least the pics icon biggrin Fanmail )
Take care & awesome job maintaining such a superb site!!
Signature: Van

Well that was kind of silly of me I forgot the link to my blog.
http://vanswisdom.wordpress.com/2011/10/08/bugs-bugs-bugs/
Thanks again!!

Hi Van,
Thanks so much for the great endorsement.

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