Currently viewing the category: "Centipedes and Millipedes"

Subject: Ring shaped bugs
Location: Glendale wisconsin
February 21, 2017 10:45 am
Hi, we recently moved to the Milwaukee area. When we first bought the house I found these ring shaped bug carcass..never any actual bugs. I thought that once we cleaned up (the house had been vacant for awhile) that it would be the end of them. But they keep showing up…not in the kitchen or bathroom, but mostly in the living room. None in the basement…can you tell me what they are? No other signs of critters in the house. Thanks
Signature: CMM

Millipede Remains

Dear CMM,
We can’t tell from your image if you have found Millipede exoskeletons or the remains of dead Millipedes.  They are generally associated with moist conditions.

Subject: what is this bug?
Location: Vancouver, WA
February 16, 2017 11:53 am
Found this bug in our classroom. what is it?
Signature: Mrs. Clark’s class

House Centipede

Dear Mrs. Clark
This predatory, beneficial House Centipede will help keep the house (or classroom) free from undesirable or potentially harmful spiders and insects.

Subject: What kind of bug is this
Location: North Carolina
January 21, 2017 9:41 pm
Found this bug in my bedroom in North Carolina
Signature: Reggie

House Centipede Carnage

Dear Reggie,
This is a beneficial House Centipede, and though they are considered harmless, they can be quite frightening looking to folks that are predisposed to fear insects and other lower beasts.  We probably get more House Centipede carnage images submitted to our site than any other creature, though if Cicada Killers were found year round, they might take the lead in that unenviable position.

Subject: millipede assassin bug
Location: Dordrecht, Eastern Cape, South Africa
January 7, 2017 11:16 pm
Bugman
Here are my images, but I am unable to load three at a time so I am going to try and send them one by one.
Enjoy!
Signature: Lollie Venter

Millipede Assassin Bugs prey on Millipede

Dear Lollie,
When you submitted a comment to a posting in our archives of Millipede Assassin Bugs preying on a Millipede, we did not imagine that your images were going to be as spectacular as they turned out to be.  They are an excellent addition to our archives.  According to Beetles in the Bush, the Millipede Assassin Bugs
:  “Ectrichodia crux belongs to the subfamily Ectrichodiinae, noted for their aposematic coloration – often red or yellow and black or metallic blue, and as specialist predators of Diplopoda (Heteropteran Systematics Lab @ UCR).  Species in this subfamily are most commonly found in leaf litter, hiding during the day under stones or amongst debris and leaving their shelters at night in search of millipedes (Scholtz and Holm 1985). They are ambush predators that slowly approach their prey before quickly grabbing the millipede and piercing the body with their proboscis, or “beak.”  Saliva containing paralytic toxins and cytolytic enzymes is injected into the body of the millipede to subdue the prey and initiate digestion of the body contents, which are then imbibed by the gregariously feeding assassin bugs.”

Millipede Assassin Bugs prey on Millipede

Dear Lollie,
Thanks for sending us additional images.  We now have six of your images posted to our site.

Daniel,
The video is still in production.  Will send it as soon as it has been done.
Regards
Lollie

Millipede Assassin Bugs prey on Millipede

Millipede Assassin Bugs with Prey

Millipede Assassin Bug with Prey

Millipede Assassin Bugs with Prey

Subject: Purple and white millipede
Location: Big Island, Hawaii
December 13, 2016 4:47 pm
Hi,
I was hoping you could help me identify this millipede, which was wandering around on a dirt road at the northern tip of the Big Island, Hawaii. I see lots of rusty millipedes in this area, but this is the first time I’ve seen one like this. It appears to be a purplish color with those broad white stripes along its back. Its antennae are also striped. It’s about an inch long.
I found a couple of photos online, including one on your site (2010/01/10/millipede-from-hawaii/), but no ID. Any help would be much appreciated.
Mahalo,
Signature: Graham

Millipede

Millipede

Dear Graham,
We are not certain your Millipede is the same as the one in our archives, though the markings do look similar.  BugGuide has an unidentified Millipede from Hawaii that looks just like your individual.  We haven’t had any luck finding out anything else.

Thanks for the response. I saw the BugGuide photo too, but since they don’t officially cover Hawaii, their IDs are a bit hit and miss for here. I guess I’ll have to keep looking. I’ll let you know if I get a positive ID.
Mahalo, Graham

Subject: House Centipedes
Location: Pennsylvania
December 10, 2016 6:34 am
I am a great fan of your site, especially since there seems to be no shortage of interesting photos of unidentified invertebrates from around the world. Among these, there is truly a wealth of Scutigeromorpha pictures on this site, and what saddens me is that most of them are smashed into oblivion.
I’ve always liked centipedes. The local library had a sizable centipede population, and I would discreetly capture and release said centipedes, which are largely gone now due to construction. When I visited my cousins nearby, I noticed they had a house centipede infestation in their backyard, in a leaf pile. Most of these were smaller than a penny and pale gray. My cousins said they rarely saw them inside. Then, my uncle returned with a load of bricks in his car, and among them were a juvenile five-lined skink and the largest house centipede I’ve ever seen. Both escaped uncaught. But then, the next day, I saw a young house centipede dangling in a spiderweb with all of its left legs gone. I rescued the poor ‘pede and as my cousins watched, fed it some spiders. Soon, after, another, smaller house centipede was found. After delivering a “no-kill” lecture to my cousins, I took the ‘pedes home as pets. Soon after their capture and subsequent feeding, both centipedes molted. What was truly amazing was the first centipede regrew all of its missing legs! Two molts later, both ‘pedes are doing fine in separate containers with substrate and bark. I would like to know if these Scutigeromorphae are different species; one is tan and the other is very dark. Also, how large does the average Scutigera coleoptrata get? What temperatures are required for the winter? Thanks for the answers and speedy reply that I know will come!
P.S. : Perhaps I will eventually email you guys a story about my encounters with praying mantids over the summer.
Signature: Lawn/Shrimp

House Centipede

House Centipede

Dear Lawn/Shrimp,
First we need to tell you how much we enjoyed your submission, and because of your attempts to relocate House Centipedes and to educate your relatives, we are tagging your submission with the Bug Humanitarian Award.  We have read before that partial leg regeneration may be possible with young centipedes and spiders, and according to About Education:  “Should a centipede find itself in the grip of a bird or other predator, it can often escape by sacrificing a few legs. The bird is left with a beak full of legs, and the clever centipede makes a fast escape on those that remain. Since centipedes continue to molt as adults, they can usually repair the damage by simply regenerating legs. If you find a centipede with a few legs that are shorter than the others, it’s likely in the process of recovering from a predator attack.”  According to BugGuide, the House Centipede family Scutigeridae has only two genera, and one of them,
Dendrothereua, is found west of the Mississippi River based on BugGuide date.  The other genera contains only the species known commonly as the House Centipede according to BugGuide, so our best guess is that despite the differing coloration, both of your individuals are the common House Centipede,  Scutigera coleoptrata.  Based on BugGuide information:  “Indoors they are likely to be found at all times of the year provided they have warmth and available prey. In the north they will only be found outside during Summer.”  That leads us to speculate that you should not let temperatures get below 40 degrees Fahrenheit if they cannot shelter without freezing.  BugGuide lists the size as “body length to 3 cm (1.2 inches)” but that does not include the long legs.

House Centipede

House Centipede

House Centipede

House Centipede