Thumbless Bat Skull (Furipterus Horrens)

Thumbless Bat Skull (Furipterus Horrens)

Thumbless Bat Skull (Furipterus horrens)

Since there weren’t many good reference photos of the thumbless bat available (a tragedy!!), I took a shot at its bizarre-looking skull. Evolution has done to many bats what man has cruelly wrought on domestic dogs- though the difference is that it actually works for the bats.

The thumbless bat, as you might imagine from looking at this skull, has a very squished-in face, with fur and skin obscuring the extreme bend above the eyes. This might aid it in echolocation by turning its head into a radar dish, similar to an owl’s. There are definitely a lot of bats that seem to have converged on the flattened-face design. But that isn’t an Official Scientist’s Opinion, just mine.

I should mention that despite their common name, thumbless bats actually DO have thumbs, just reduced ones with tiny, functionless claws. This brings up the question of how they crawl, since most bats use their thumbs like pitons while moving around on their roosts. The answer may be that they just don’t crawl that much- a creature thoroughly adapted to life in the air.

Another fun fact about thumbless bats: their nipples are located on their abdomen, rather than under their armpits like most bats. This means the babies have to orient themselves head-up on their mothers (who are hanging upside-down, of course) to nurse. But how do they do this without functional thumbs to hold on with? I have so many questions that the internet cannot answer.

Finally, please enjoy this thumbless bat art by famed naturalist Ernst Haeckel, circa 1904:

image

More Posts from Eternaljourneytmbr and Others

9 months ago

I wonder (have been for a while, just hopping on opportunity) how large the Underland equivalent of Chrotopterus aritus(sp?) or Vampyrum spectrum would be? Assuming they'd likewise scale up and not merely match the size of other fliers, that is.

Also that last image, just, the concept of being able to hug an Aeorestes like that, just aaaaaaa <3 sky fieri

"Bats don't have noticeable muscle-" Me, drawing Ares "That's fascinating, I don't give a fuck."


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5 months ago

live reaction: "...That's a frugivorous species, a fruit bat, of the Artibeus genus. not a carnivorous bat. might have a nose leaf and sharp teeth but they're not like a Chrotopter- oh, it's pregnant."

congrats to the lil'bat, and blessings upon the even lil'er bats!

"Hehehehe... I'm Full Of Littler Bats"

"Hehehehe... I'm full of littler bats"

--

Bringing you the great fruit-eating bat because this image in particular has brought me and my friends a lot of joy over time!

image description: a very fat bat with white stripes and a prominent nose leaf being held up for the camera by a hand.

Thank you for sharing.


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7 months ago

What in the-

McDonnell XP-67 Moonbat Shortly Before Starting Ground Trials.

McDonnell XP-67 Moonbat shortly before starting ground trials.

Date: November 29, 1943

source

11 months ago
The Bats Of Pokémon Through The Eyes Of A Bat Nerd (who Also Used No References So They're A Tiny Bit

The bats of Pokémon through the eyes of a bat nerd (who also used no references so they're a tiny bit iffy)

Forgot to bring my tablet so I'm playing with dad's rainbow markers and pens. I kinda dig it actually but my phone cannot take proper photos of them lol

Nerdy stuff about design choices and lots of bat facts under the cut if you're interested in that!

Zubat is mainly modelled after Vespertillionidae and Natalidae species, inheriting both families' pointy faces and dense fur that often covers their eyes, making them appear blind (except zubat actually is blind). Their wings are broad, more akin to a Megadermatidae species, which was just a choice based off of the original design. Broader wings allow for increased manoeuvrability at the cost of speed in real species. Their legs are long and spindly, another trait borrowed from Natalidae.

Golbat still has zubat's woolly fur to keep its rounded appearance but has narrower wings as well as stumpy ears and a large mouth, all traits gleaned from free-tailed bats, the latter a trait specifically of the genus Otomops. They really do look like that sometimes yes. Its large feet are borrowed from the fish-eating myotis (Myotis vivesi) who frankly has even bigger feet than this guy. Bats are wacky lol

Crobat has a mostly furred face similar to Pteropid, Rhinolophid or Phyllostomid bats. Its ears are more fantasy and not modelled after any existing species. I had hairy-tailed bats of the genus Lasiurus on the mind while interpreting the little tufts on its bum, here they're meant to be fluff hanging off the uropatagium. It has very narrow wings similar to Molossid bats, and it fits for such a speedy Pkmn! (Fun fact: a Molossid bat was the fastest recorded vertical flight of any animal)

Woobat is inspired by Desmodus species, more commonly known as vampire bats. While their cousins the Honduran white bat (Ectophylla albus) is more commonly the interpretation, I chose Desmodus instead for its flat, heart-shaped noses and similar dental structure. The excess in fur is more attributed to the same families as in zubat, but with some more Lasiurine influence.

Swoobat's choice in inspiration was pretty obvious to me at first: the heart-nosed bat (Cardioderma cor)! The furred face and ears joined at the base is indeed inspired by Megadermatid bats but otherwise it has probably the most mixed influences of all these designs. I once again took the flat, heart-shaped nose from Desmodus species like I did with its pre-evo, and then its tail was adapted from Rhinopoma species (fittingly known as mouse-tailed bats!) as well as Molossid (free-tailed) bats. From an entirely nerdy perspective swoobat is easily my favorite, it really highlights a lot of chiropteran diversity whether intentional or not.

Noibat has joined ears like swoobat, inherited from Megadermatid bats (and sometimes Molossids) and is the first to have an actual nose-leaf, partially influenced by trident bats of the genus Asellia. I was kind of imagining that the bare patch between the tufts of black fur were present because they housed scent glands like in Emballonurid (sac-winged) bats who have similar bald patches. (I don't know a ton about Emballonurid bats unfortunately, so I'm not sure whether this is a family-wide occurrence or attributed to certain genii, lol. If anybody knows feel free to tell! I think some Molossids have scent glands too so heck throw them in as well)

Noivern is easily the most fantastical of the bunch, more dragon than bat, but it wouldn't feel right not to include him. He's got the same design choices on the face that its pre-evolution has (joined ears and nose-leaf) but otherwise doesn't have any more specific influences in batty terms. However, I turned the tragus into that little protrusion under the ear of the original design which I thought was kind of clever ;)

7 months ago
eternaljourneytmbr - Untitled
eternaljourneytmbr - Untitled
11 months ago

PSA: Microbats would be terrible pets. It's a scientifically proven fact they don't have a long lifespan in captivity (although, tbh, with current bat mortality rates in the Holocene, that's not *entirely* true anymore). Most bats are colonial, and humans will not be able to give them adequate social attention to the same rate that they would have in the wild... and then there's the diet to factor in. If they're insectivorous, you'll very likely be unable to meet their dietary requirements. Frugivorous bats would be substantially easier in this regard. Carnivorous bats... hope ya like raising chickens! And you'll need a lot of them. And you can't give the chickens any antibiotics or anything, they have to be all-natural meat, so, that's now a potential bird flu? reservoir.

yall i want a pet bat so bad you don’t even understand

bla bla bla rabies

I DONT GIVE A FUCK

Yall I Want A Pet Bat So Bad You Don’t Even Understand
7 months ago

For my non-German mutuals wondering wtf is happening in the Bundesrepublik of Beer and Bread, here is an overview over the clown show so far:

Nov 6 - chancellor Olaf Scholz fires minister of finances Christian Lindner (FDP) for being an incompetent little bitch and drags him on live TV, resulting in a government crisis as the three party coalition (named Ampel aka "Traffic Light"), which is ruling the country at the moment, falls apart.

Scholz also calls for a vote of confidence on January 15th which (if lost) will lead to the Bundestag being dissolved, triggering snap elections in March. This sends everyone into a panic because the ultra right-wing AfD (with Best Of hits such as "Russia is sexy.", "We should criminalize abortions and force every woman to have more babies instead of rights." and "Deport all immigrants and traitors." and the inofficial ones such as "Why don't we just kill everyone we don't like, let's start with the queers.") has been gaining support for a while (because MAGA has no monopoly on racism, sexism, hate and overall stupidity) and no one with an ounce of empathy or a triple digit IQ likes that very much and is thus worried they might actually make it into a new coalition.

Nov 7 - minister for justice Marco Buschmann is heartbroken over the Ampel-Aus and resigns.

Volker Wissing (FDP), minister for transport, commits the funniest anime betrayal and backstabs his party in order to keep his job, leaves the FDP but gets promoted to minister of justice as a little treat. The memes skyrocket.

Bettina Stark-Watzinger, minister of education and research, resigns along with Buschmann and gets replaced by Cem Özdemir (current minister for food and agriculture) because agriculture - education - at the end of the day where's the difference, right?

Federal President Steinmeier hands Christian Lindner his official participation certificate in an awkward ceremony at castle Bellevue. This is broadcast live on television so everyone can be sure that the little bitch is really leaving.

Friedrich Merz (CDU) threatens the nation with the promise that if he (Merz) becomes chancellor, he will let Lindner back into the government so they can keep fucking up the country's budget together. Bffs.

Nov 8 - after backstabbing the FDP Wissing's website gets hacked in retaliation to display FDP ads.

Meanwhile concerns are being voiced that snap elections in March might be way too early due to a lack of paper.

Robert Habeck (Bündnis 90/Die Grünen), vice chancellor and minister for economic affairs and climate action, announces that he will be running for the position of chancellor with a social media post that shows him wearing a Swiftie bracelet which spells "Kanzler-Era" (chancellor-era). This sends Gundolf Siebeke from the super conservative CDU spiralling.

Nov 9 - Siebeke fires off a tweet stating that if Habeck becomes chancellor that would of course be totally the fault of women alone (who are all too emotional to make rational decisions) and Germany should "inofficially" consider revoking women's right to vote and officially implement "antiemotional" history lessons in school, earning him a massive shitstorm (completely deserved). Siebeke deletes the tweet.

Nov 10 - previous minister of justice Marco Buschmann processes his grief over the end of the traffic light coalition by composing and uploading a song to Soundcloud (feat. Gregorian chants) which is not exactly a banger but is admittedly still better than 99% of Germany's entries in the ESC these past few years.

Siebeke is still on his misogynistic bs and makes another incoherent and sexist tweet, this time yapping about queens and Christianity while trying to paint himself as the misunderstood victim.

There are sadly no more Volker Wissing memes.

Nov 12 - everyone has agreed to move the elections from March to the end of February because paper is no longer an issue, I guess? However, now everyone is unhappy because the date clashes with the carnival. No joke.

Siebeke changes the banner on his Twitter profile to read "Frauen. Wahl. Recht. Der 19. Januar 1919" / "Women. Right (to). Vote. January 19th 1919" in a pathetic attempt to show how much he actually (not) respects women while at the same time claiming in his Twitter bio that "only conservatism can secure democracy, freedom, rule of law, equality, climate and culture". No comment.

Nov 13 - 113 members of parliament have officially called for the Bundestag to open the long overdue investigation in order to finally ban the AfD.

It has been the longest week in the history of the Bundesrepublik. Everyone needs a fucking break.

To be continued

For My Non-German Mutuals Wondering Wtf Is Happening In The Bundesrepublik Of Beer And Bread, Here Is
7 months ago
And With Your Help It Can Rack Up 700k Notes On Tumblr In 2024

and with your help it can rack up 700k notes on tumblr in 2024

no tumblr this doesnt need tags im releasing it into the wild as god intended

6 months ago

Gently Toasted

Gently Toasted
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