Monthly Archives December 2010

Eastern Bloodsucking Conenose Bug

Is this a Kissing Bug?
Location: Carbondale, IL
December 14, 2010 4:09 pm
I’ve lived in Brasil for awhile and there I saw this bug once before, but it looked a little different.
I found this bug in a clothing hamper in Southern IL.
Also – if once suspects having the Chagas disease, how can you be tested to find out?
Signature: – Alais de Hoogh

eastern bloodsucking conenose alais 300x204 Eastern Bloodsucking Conenose Bug

Eastern Bloodsucking Conenose Bug

Hi Alais,
This is an Eastern Bloodsucking Conenose Bug,
Triatoma sanguisuga, and members of the genus are frequently called Kissing Bugs because they bite sleeping individuals on the lips.  According to BugGuide:  “Natural habitat is nests of small mammals. Sometimes invades houses” and “Sometimes bites humans, and the bite may be severe, causing an allergic reaction.“  Of the entire genus, BugGuide indicates:  “Bite can cause severe allergic reaction in many humans. Bite and defecation into bite can transmit Chagas disease, caused by Trypanosoma cruzi, a protozoan. The most notorious vector is T. infestans, found in South America. The North American species are not normally thought to transmit the disease, though they can carry the parasite. (The North American species do not normally defecate at the site of the bite, which is what actually transmits the parasite.“  We do not give medical advice and if you suspect Chagas Disease, you should seed professional medical attention.  Your physician should be able to provide information on testing for Chagas Disease.

What's That Bug? does not endorse extermination

Ceanothus Silkmoth Caterpillar after all

I think I figured it out?
Location: Sonoma Mountan Range, California
December 15, 2010 2:09 am
Hi there, this is a photo I’ve sent before but didn’t hear back about…(no worries). I’ve continued to research and now I’m pretty sure it is the ceanothus silk moth larvae. I see you don’t already have a picture posted of the larvae, so I thought maybe you’d like to have it.
Signature: Mollyanne

royal cat mollyanne 300x225 Ceanothus Silkmoth Caterpillar after all

Ceanothus Silkmoth Caterpillar

Dear Mollyanne,
First we apologize for not responding to your earlier email, but it may have arrived on a busy day and gotten overlooked.  This is not a Ceanothus Silkmoth Caterpillar.  This is a Royal Moth Caterpillar in the subfamily Ceratocampinae, and though there are some inconsistencies in the colors and markings, we believe it is the caterpillar of Hubbard’s Small Silkmoth as that is the only member in the subfamily known to be found in California.   You can compare your image to the images on BugGuide an you will see the resemblance, but also the inconsistencies.  Since Hubbard’s Small Silkmoth is supposedly limited to the Eastern portion of the state and not near Sonoma, we have our doubts.  We are going to check with Bill Oehlke to get his opinion on this puzzling mystery.  Dare we entertain the possibility that this is an unrecognized species?  Do you have any additional photos of this caterpillar?

Bill Oehlke responds with a correction
Hi Daniel,
It is Hyalophora euryalus. The shrivelled body makes the scoli seems exceptionally long.
I think it is probably fourth instar.

Ed. Note: Bill Oehlke’s response supports Mollyanne’s original identification.  This is indeed a Ceanothus Silkmoth Caterpillar, Hyalophora euryalus.

Noon Fly from UK

gold fly
Location: la12 8ht, UK
December 14, 2010 5:05 pm
i found this fly several months ago, i have searched thorugh several books and the internet but cannon find the name of the species and wondered if you could help, if it is an unidentified species how to i go about registering it? i found this fly in the summer
Signature: James Gill

fly uk james 300x206 Noon Fly from UK

Noon Fly

Dear James,
This is not the ideal vantage for identification purposes, but we decided to give it a try.  Upon browsing through the images of living specimens on the Dipterists Forum we found an image of
Mesembrina meridiana that closely resembles your fly.  Searching that name led us to the Natural England website that identified it as the Noon Fly in the family Muscidae and provided this information:  “This is a large, shiny black fly with conspicuous yellow bases to its wings. Noonflies can be found sunning themselves on logs, fences, tree trunks, walls or sunny paths where their colourful wing-bases may make them conspicuous.  The larvae develop in cattle dung. Although widespread and common, these flies are normally only to be found in fairly rural gardens or others which are near places where cattle are reared.“  The Ecology of Commanster website has some marvelous images of this species.  The family Muscidae contains the House Fly and kin.

What's That Bug? does not endorse extermination

Painted Lichen Moth

We’ve so many bugs, so little knowldge
Location: Northeast Texas
December 13, 2010 8:26 pm
We’ve moved to the country, 60 miles east of Dallas Texas. We are finding soooo many bugs. Reckon we should buy a book?
Two pics of same ”spider” different angles.
The ”bug” didnt appear to have a ”light” on. ?? icon smile Painted Lichen Moth
Signature: Marlin

scarlet winged lichen moth marlin 300x206 Painted Lichen Moth

Painted Lichen Moth

Dear Marlin,
The insect you believed to be a Firefly is actually a Painted Lichen Moth,
Hypoprepia fucosa, which we identified on BugGuide.  The spider is a Spiny Orbweaver.  Anyone interested in insects should purchase a good identification guide and we strongly endorse Eric Eaton’s book, The Kaufman Field Guide to Insects of North America.

scarlet winged lichen moth marlin cu 300x258 Painted Lichen Moth

Painted Lichen Moth

Thanks for taking the time to ID our moth.
I forgot to mention we had found the orb spiders on “Whatsthatbug”. I was just sending ya the pics cause I thunk this guy wuz way cool. Thanks too for the “BugGuide” link.
Outside of the bug realm, the neatest “animal” we’ve spotted here is a pileated woodpecker. I had no eyedeer icon smile Painted Lichen Moth they got so big.
Have a very Merry Christmas
Marlin

The Curious World of Bugs tops gift list

We just learned that the Well-Read Naturalist has selected The Curious World of Bugs as the first book in the Twelve Natural History Books of Christmas List.

the curious world of bugs 175x300 The Curious World of Bugs tops gift list

The Curious World of Bugs

Smoky Brown Cockroach, we believe

What kind of bug is this
Location: Eastern North Carolina
December 13, 2010 7:21 pm
See these around my house and I want to know what it is so I can exterminate once and for all
Signature: Bugingly Yours

smoky brown cockroach  300x206 Smoky Brown Cockroach, we believe

Smoky Brown Cockroach, probably

This is most certainly a Cockroach, and we believe it may be the Smoky Brown Cockroach, Periplaneta fuliginosa, based on images posted to BugGuide.  Of the thousands of species of Cockroaches, only a few are considered to be household pests, and we have never seen the Smoky Brown Cockroach on any of those lists, however, it is closely related to the American Cockroach which is considered to be a pest species.

2

Forest Giant Owl Butterfly

South American Moth
Location: Ecuador (rain forest)
December 13, 2010 11:40 pm
I took this photo in an Ecuadorian rain forest about 15 years ago. It was taken in a butterfly house where the locals were breeding and selling them (so I am not sure if it is even native to South America).
I would truly love to know what it is?
Many thanks!
Signature: Susan Kronick (Toronto, Ontario)

owl butterfly susan 300x226 Forest Giant Owl Butterfly

Forest Giant Owl Butterfly

Dear Susan,
This is a butterfly, not a moth.  It is an Owl Butterfly in the genus
Caligo, a group of South and Central American butterflies that have an excellent method of protective mimicry.  The undersides of the wings look nothing like the upper sides of the wings that you have photographed.  The reverse sides of the wings are brown with markings that somewhat resemble feathers, and there is a large prominent black spot with a bright yellow ring around it on each lower wing.  These spots look like eyes.  When the butterfly is threatened, it assumes an upside down pose displaying the eyespots.  This startles the predator into thinking that what might have been a tasty insect morsel is actually a large predatory owl and that the former predator might become prey.  We wish you also had a photo of the undersides of the wings to illustrate this.  A web search of images of Caligo butterfly will show you many examples.  We believe your specimen might be Caligo eurilochus based on a photo we found online.  The Neotropical Butterflies website gives it the common name Forest Giant Owl and indicates it may be the subspecies Caligo eurilochus mattogrossensis, thought the Neotropical Butterflies website also has a subspecies Caligo eurilochus livius.  The World Association of Zoos and Aquariums website states:  “Adults are crepuscular and often sip on fermented fruits on the ground. Caterpillars feed on leaves of bananas and heliconias and can cause damage in banana plantations. They are nocturnal and rest at the midrib of the leaves during day, sometimes in groups. The older and brown caterpillars rest on the stem where they are difficult to detect.

Hi Daniel,
A butterfly!  Imagine that. All these years I thought it was moth because it was resting with its wings flat.
But what a very interesting butterfly. I appreciate all the information and links.
I will check my photos from the trip to see if I did happen to get a shot of its underside.
Thank you so much. You made my day!

Artichoke Plume Moth

possible plume moth?
Location: Tacoma, WA
December 12, 2010 3:36 pm
Based on the photo’s I’ve seen on your site, I’m guessing this is a plume moth? I was very happy to get such a close shot without it flying away!
I love your site and do visit frequently icon smile Artichoke Plume Moth
Signature: T Drivas

plume moth drivas 300x194 Artichoke Plume Moth

Artichoke Plume Moth

Dear T Drivas,
After writing back and confirming that this is a Plume Moth, we decided to see if we were able to identify the species.  We are relatively confident that it is an Artichoke Plume Moth,
Platyptilia carduidactyla, or a closely related species based on images posted to BugGuide which states:  “larvae feed on thistles and all parts of artichokes“.


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