House Centipedes Use Their Legs Like Lassos to Catch Prey

iStock.com/Ivan Marjanovic
iStock.com/Ivan Marjanovic

You thought house centipedes were already creepy enough without needing to know the graphic details of how they catch and kill their prey. But in case you were wondering, they sometimes use their legs like lassos to rope in and restrain their victims, London-based paleontologist Greg Edgecombe tells Deep Look, a web series created by KQED San Francisco and presented by PBS Digital Studios. That's not the only way they use their legs, either. “Basically arthropods are Swiss army knives,” Edgecombe says. “They differentiate the legs for different functions.”

In addition to using their flexible legs to put their prey in a triangle choke like an agile MMA fighter, they may even use their long hind legs in mating rituals. Their back legs contain as many sensory hairs as their antennae, and the two parts are often confused because they are similar in both length and appearance. Researchers say centipedes do a kind of ritual courtship dance in which the male and female arthropods raise and lower their back legs and antennae. There’s also some “mutual tapping and probing” involved.

The insects are cannibalistic, venomous, and exceptionally fast runners—but don’t worry, they rarely bite humans. Their long fangs, known as forciples, are actually modified legs. The forciples are not only used to hold their defenseless prey in place and inject venom, but also to clean and lubricate the sensory hairs along their legs.

By the way, despite popular belief, centipedes usually don’t have 100 legs. Most species have fewer than 60, and baby centipedes only have eight. As they grow, they develop more and more legs.

If you aren’t thoroughly grossed out by now, check out Deep Look’s creepy, crawly video below, featuring none other than the humble house centipede.

[h/t The Kids Should See This]

Amazon's Under-the-Radar Coupon Page Features Deals on Home Goods, Electronics, and Groceries

Stock Catalog, Flickr // CC BY 2.0
Stock Catalog, Flickr // CC BY 2.0

This article contains affiliate links to products selected by our editors. Mental Floss may receive a commission for purchases made through these links.

Now that Prime Day is over, and with Black Friday and Cyber Monday still a few weeks away, online deals may seem harder to come by. And while it can be a hassle to scour the internet for promo codes, buy-one-get-one deals, and flash sales, Amazon actually has an extensive coupon page you might not know about that features deals to look through every day.

As pointed out by People, the coupon page breaks deals down by categories, like electronics, home & kitchen, and groceries (the coupons even work with SNAP benefits). Since most of the deals revolve around the essentials, it's easy to stock up on items like Cottonelle toilet paper, Tide Pods, Cascade dishwasher detergent, and a 50 pack of surgical masks whenever you're running low.

But the low prices don't just stop at necessities. If you’re looking for the best deal on headphones, all you have to do is go to the electronics coupon page and it will bring up a deal on these COWIN E7 PRO noise-canceling headphones, which are now $80, thanks to a $10 coupon you could have missed.

Alternatively, if you are looking for deals on specific brands, you can search for their coupons from the page. So if you've had your eye on the Homall S-Racer gaming chair, you’ll find there's currently a coupon that saves you 5 percent, thanks to a simple search.

To discover all the deals you have been missing out on, head over to the Amazon Coupons page.

Sign Up Today: Get exclusive deals, product news, reviews, and more with the Mental Floss Smart Shopping newsletter!

Treat Your Feline This Holiday Season With Fancy Feast’s Cat Food Advent Calendar

Fancy Feast/Chewy
Fancy Feast/Chewy

In anticipation of the holiday season, many children and adults get to unwrap mini presents each of the 24 days leading up to Christmas day, during what's known as Advent. Though Advent itself dates back to the 4th century, the version we know today, complete with the chocolate-filled calendars, was popularized in the early 1900s. And apparently it's no longer just for humans, because Fancy Feast is letting your feline roommate in on the fun with this unique cat food Advent calendar, now available at Chewy for $23.

For the 24 days leading up to Christmas, your cat will get to enjoy a variety of different wet foods, including favorites like grilled salmon, chicken, and more. There is even a unique ornament included with each calendar featuring a cat in the shape of a heart that can go right onto your tree. (Also, don't be surprised to find your actual cat making its way into the middle of your tree; they're known climbers.)

Now while you enjoy your Advent calendars from brands like LEGO, Funko, and more, your cat will be able to join in on the fun as well. To learn more about Fancy Feast's Feastivites Advent Calendar, head on over to Chewy.

Sign Up Today: Get exclusive deals, product news, reviews, and more with the Mental Floss Smart Shopping newsletter!

This article contains affiliate links to products selected by our editors. Mental Floss may receive a commission for purchases made through these links.