Scientists Catch Tiny Jumping Spiders Eating Frogs and Lizards

Tom Houslay, Flickr Creative Commons // CC BY-NC 2.0
Tom Houslay, Flickr Creative Commons // CC BY-NC 2.0

Small, but mighty: Some jumping spiders can overpower and devour their larger, cold-blooded, would-be predators, according to scientists writing in the Journal of Arachnology.

Biologist Martin Nyffeler at the University of Basel in Switzerland spends his days studying arachnid and insect eating habits. Over the last few years, he and his colleagues have made some astounding discoveries. For one, not only do spiders consume millions of tons of bugs each year, but they also eat fish, and bats, and plants. With a palate this broad, a hunger this big, and a ferocity to match, why wouldn't little spiders occasionally order off the reptile and amphibian menu? The researchers decided to search the scientific literature for reports of spider-on-frog-or-lizard action.

They found plenty. Their search unearthed one sighting in Costa Rica and eight separate instances in seven different Florida counties, all initiated by a single species. The regal jumping spider may weigh less than one-tenth of an ounce, but that apparently doesn't stop it from going after frogs and small lizards called anoles.

One report came from local nature blogger Loret Setters, who watched a Cuban tree frog disappear into a regal jumping spider's mouth.

"He was staring me down, like, 'You're next!'" Setters told National Geographic. "I was completely shocked."

A small jumping spider eats a dead frog.
A female regal jumping spider goes to town on a Cuban frog.

This remarkable reversal of the predator-prey relationship is made possible by jumping spiders' specialized hunting skills. Unlike most spiders, which spin webs and then lie in wait, jumping spiders stalk their prey like tigers. They have incredibly good vision and decent hearing, and they're all venomous.

Behavioral ecologist Thomas C. Jones of East Tennessee State University was not involved with the study but says spiders likely only go after frogs and lizards when easier meals are scarce.

"They do tend to get bolder as they get hungrier," he said.

[h/t National Geographic News]

The 10 Most Popular Cat Names of 2018

iStock/101cats
iStock/101cats

We’ve never met your cat, but we know for a fact that he or she is one-of-a-kind. What might not be so unique? Your little ball o’ fluff’s name ... especially if it’s Luna.

Banfield Pet Hospital, the world’s largest general veterinary, mined its database of more than 500,000 feline patients to see which monikers experienced an uptick in popularity in 2018. As was the case in 2017, Luna topped the list of most popular cat names (while the far-less-innovative Kitty came in third).

Pop culture continues to be a big inspiration when it comes to cat names. Though the This is Us-themed names Jack and Milo dropped in popularity between 2017 and 2018, they both still managed to crack the top 20, while Lando saw a 31 percent increase in popularity thanks to Solo: A Star Wars Story.

Here are the 10 most popular cat names of 2018. Did your kitty’s make the cut?

1. Luna

2. Bella

3. Kitty

4. Oliver

5. Lucy

6. Charlie

7. Shadow

8. Max

9. Leo

10. Milo

12 Old-Timey Turkey Terms to Bring Back This Thanksgiving

iStock.com/westernphotographs
iStock.com/westernphotographs

Want to spice up conversation this Thanksgiving? Use these terms while you’re talking turkey.

1. RUM COBBLE-COLTER

According to A new dictionary of the terms ancient and modern of the canting crew, in its several tribes, of Gypsies, beggers, thieves, cheats, &c., with an addition of some proverbs, phrases, figurative speeches, &c., first published in the late 1600s, a cobble-colter is a turkey. A rum cobble-colter, on the other hand, is "a fat large cock-turkey."

2. I GUESS IT’S ALL TURKEY

This American phrase is “a quaint saying indicating that all is equally good.”

3. AND 4. BUBBLY-JOCK AND BOBBLE-COCK

Bubbly-jock is Scottish slang for a male turkey, from the noise the bird makes. The term can also be used to describe “a stupid, boasting person.” Both usages might apply at your Thanksgiving dinner. Slang for a turkey in northern England, meanwhile, is bobble-cock, according to The Slang Dictionary: Or, The Vulgar Words, Street Phrases, and "Fast Expressions” of High and Low Society, published in 1864.

5. TURKEY MERCHANTS

According to 1884’s The Slang Dictionary: Etymological, Historical, and Anecdotal, this was a term for “dealers in plundered or contraband silk.” Previously, it referred to something more obvious: “a driver of turkeys and geese to market.”

6. ALDERMAN

A “well-stuffedturkey. An alderman in chains is a turkey with sausages; according to A Classical Dictionary of the Vulgar Tongue, published in 1788, the sausages “are supposed to represent the gold chain worn by those magistrates.”

7. COLD TURKEY RAP

According to Eric Partridge's A Dictionary of the Underworld: British and American, this 1928 term means "an accusation, a charge, against a person caught in the act." Perhaps you'll get a cold turkey rap for stealing seconds—or thirds—of your favorite dish this holiday.

8. BLOCK ISLAND TURKEY

An American slang term for salted cod, originating in Connecticut and Rhode Island.

9. TURKEY PUDDLE

Eighteenth-century slang for coffee.

10. SNOTERGOB

According to A Dictionary of the Scottish Language, snotergob is “the red part of a turkey’s head.”

11. RED AS A TURKEY COCK

This phrase dates back to 1630, according to Dictionary of Proverbs. It could refer to any kind of flushing of the face (including, perhaps, when your dad and your uncle are getting too worked up debating politics).

12. TO HAVE A TURKEY ON ONE’S BACK

According to the 1905 book A Dictionary of Slang and Colloquial English, this is what you say when someone has imbibed a bit too much: It means “to be drunk.”

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