@onenicebugperday Found This Cool Lookin' Bug At My Local Library The Other Day. I Have No Clue What

@onenicebugperday Found This Cool Lookin' Bug At My Local Library The Other Day. I Have No Clue What

@onenicebugperday found this cool lookin' bug at my local library the other day. I have no clue what it is, looks kinda like a bee or a wasp but a bit lankier, it looked like it was a bit less than 2 inches long, pretty big for bug standards. I love the white fluff around its neck!

@onenicebugperday Found This Cool Lookin' Bug At My Local Library The Other Day. I Have No Clue What
@onenicebugperday Found This Cool Lookin' Bug At My Local Library The Other Day. I Have No Clue What

More Posts from Phoronopsis and Others

7 months ago

TWO INJURED SEA COMBS CAN FUSE INTO A SINGLE ENTITY, AND THRIVE

In a surprising new discovery, scientists have found that two injured individuals of Mnemiopsis leidyi, a species of comb jellies or ctenophores, can fuse into a single entity. This phenomenon, which challenges our typical understanding of biological processes, reveals just how remarkable these planktonic creatures truly are.

Ctenophores, known for their translucent beauty and delicate movement in the ocean, appear to lack a mechanism called allorecognition—the ability to distinguish between self and non-self. This means that, when two comb jellies are injured and placed close together, they can merge, not just physically, but also functionally. Their nervous systems combine, allowing them to share nerve signals (or action potentials), and even their digestive systems become one.

The discovery was made by Dr. Jokura and his team, who were observing comb jellies in a seawater tank. After removing parts of their lobes and placing them side by side, they were astonished to see 9 out of 10 injured comb jellies fuse to form a single organism. Even more fascinating, the newly formed organism survived for at least three weeks, with its muscle contractions fully synchronized within just two hours. The digestive system also fused, enabling food taken in by one mouth to travel through their shared canal and exit through both anuses—although not at the same time!

While the exact benefits of this fusion are still unclear, the researchers believe that studying this phenomenon could provide valuable insights into how organisms integrate nervous systems and even how tissue regeneration occurs. It may also offer clues about immune system functions in species where the lines between individual organisms become blurred.

This discovery offers a glimpse into the hidden potential of the ocean’s lesser-known inhabitants, challenging what we think we know about biological boundaries and cooperation.

Video: Kei Jokura

Reference: Jakura et al., 2024. Rapid physiological integration of fused ctenophores. Current Biology


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3 months ago

also I want to append to this, we shouldn't necessarily assume that animals will be like humans; in scientific research you want to be careful with your preconceptions and personal biases, and in dealing with animals in person over-anthropomorphizing them can even be dangerous, for you and for them. But I think dismissing it out of hand in the other direction is just pretty ignorant given all the things we do know and all the things we know we don't, dubious from a moral perspective (if a creature looks like it's in pain, uh should not the null hypothesis be that it is in pain?), and stems from a really anthropocentric philosophy that has plagued even certain areas of biology itself (if you've read about like, human brain evolution you know what I mean) in a way that is soo frustrating and just is like, augh stop the ghost of Aristotle haunts you

Also I picked those fruit fly examples because they demonstrate ways in which insects are like us, but there's also by no means anything lesser about animals or other organisms that aren't like us either! Not everything is going to be like us and I think there's value and respect-worthiness in that too.

also there's evidence that white garden snails can distinguish numbers up to five

It's always so weird to come down from the biology heavens to see what the average person believes about animals, plants, ecosystems, just the world around them. I don't even mean things that one simply doesn't know because they've never been told or things that are confusing, I'm talking about people who genuinely do not see insects as animals. What are you saying. Every time I see a crawling or fluttering little guy I know that little guy has motivations and drive to fulfill those motivations. There are gears turning in their head! They are perceiving this world and they are drawing conclusions, they are conscious. And yet it's still a whole thing if various bugs of the world feel pain or if they are simply Instinct Machines that are Not Truly Aware of Anything At All????? Help!!!!!! How can you look at a little guy and think he is just the macroscopic animal version of a virus


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6 months ago
Garden Snails (Cornu Aspersum) With Scalariform Shells, A Rare Genetic Mutation.
Garden Snails (Cornu Aspersum) With Scalariform Shells, A Rare Genetic Mutation.
Garden Snails (Cornu Aspersum) With Scalariform Shells, A Rare Genetic Mutation.
Garden Snails (Cornu Aspersum) With Scalariform Shells, A Rare Genetic Mutation.
Garden Snails (Cornu Aspersum) With Scalariform Shells, A Rare Genetic Mutation.

Garden snails (Cornu aspersum) with scalariform shells, a rare genetic mutation.

Typical shell formation:

Garden Snails (Cornu Aspersum) With Scalariform Shells, A Rare Genetic Mutation.

Photo 1 via The Malacological Society of London, 2-4 by saber_animal, 5 by joknight_nz, and 6 (typical shell) by benanna


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7 months ago
phoronopsis - actinotroch

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6 months ago

I heard a commotion of buzzing in the long grass, so I went in there in my pajamas because I thought it might be a wasp attacking something (cool), but it was just a bottlefly getting upset because there was a sticky seed on his wing


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6 months ago

bugs are always cleaning their damn antennas


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6 months ago

SEA TOAD MY BELOVED

"anger fishes are nightmare fuel from the deep"

OK smarty pants then how do you explain THIS:

From this video: https://www.youtube.com/watch?v=1tMQhyATzQA

A red anger fish with big round eyes and a cute pouting expression she is bright red and textured.

[Image Description: A red anger fish with big round eyes and a cute pouting expression she is bright red and textured.]


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4 months ago
These Are The Miserable Remains Of A Chestnut Weevil (Curculio Elephas) Who Will Never Again Feel The
These Are The Miserable Remains Of A Chestnut Weevil (Curculio Elephas) Who Will Never Again Feel The

these are the miserable remains of a chestnut weevil (Curculio elephas) who will never again feel the joy of a freshly drilled acorn after unspeakable atrocities were perpetrated upon her by me

These Are The Miserable Remains Of A Chestnut Weevil (Curculio Elephas) Who Will Never Again Feel The
These Are The Miserable Remains Of A Chestnut Weevil (Curculio Elephas) Who Will Never Again Feel The

this is her thirty seconds later. the atrocities that she miraculously recovered from included "being gently scooped up from a branch"

(September 1st, 2024)


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2 months ago

I like making bets about things that happen in the far future and being like “if I’m wrong you can bring me back from the dead and say I told you so”, except haha sucker I’ll be long-eaten by flies by then, and those flies will have been eaten by toads and those toads will have been eaten by more flies; can’t bring me back when my atoms are already recycled and scattered all across the web of life, feeding and being fed upon, fluttering through countless existences before inevitably moving on; how many lives I have lived, how many lands my substance has visited, I am in the air and the water and the rock, how can you bring me back when I am already here

if you do bring manage to bring me back though you’ll have to also bring back a bunch of flies and toads and stuff so have fun with those


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1 month ago

Even if a species of bug exhibits some kind of social touch among themselves (which I believe some are known to, though for the large majority of species I doubt there's any data on it), it's not going to be welcome from a towering colossus that they literally may not even be able to fit inside their whole field of vision. I feel like a lot of people forget just how big we are compared to most bugs

you know that one popular tumblr post that goes like "humans will pet anything" "well how wonderful that we live on a planet full of things that like to be petted!", or various other posts you see around the internet saying stuff like "humans evolved hands so we could pet all the animals 😌". sometimes I wonder how much those posts might have left actual lasting damage on public perception of animal behavior, like I'm sure they didn't intend to but like... did they

Well I certainly didn’t expect to illicit so many questions when I reblogged this post and added some tags about jumping spider content online.

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Firstly, let me say there’s nothing wrong with keeping jumping spiders as pets. I have one myself. She’s a captive bred regal jumping spider. She’s currently a bit over two years old. I’ve had other jumping spiders as well, but they passed of old age and in one instance, a failed molt, which is fairly common.

Before and after getting pet jumpers, I joined some jumper groups, read a lot of care guides, and watched a slew of videos about keeping them.

It became obvious pretty quickly that apparently due to their cute fuzzy appearance, large round eyes, and intelligent behavior, people (owners, admirers, and popular content creators) assign human and mammal emotions and behaviors to them, often to their detriment.

I personally believe bugs are complex creatures that can be intelligent and have emotions, but that those emotions and behaviors are NOT analogous to human or mammal behavior and ignoring their natural needs and behaviors means you’re likely not providing proper care for them.

This is mainly about handling. Bugs don’t want to be handled. They get nothing positive out of it emotionally. They don’t want to be pet or cuddle with you. They don’t want to hang out with you. You’re a big scary predator, and it likely wants to get away from you. Forcing handling can stress, injure, or kill them. That’s why I tagged the post (linked above) “your spider is not a cat.” It doesn’t seek affection from you.

I can’t tell you how many posts or videos I saw where people were super upset because they let their jumper out of its enclosure to handle it and it either escaped and got lost or they somehow crushed it and killed or injured it badly. I’ve also seen people chasing their jumper around its enclosure trying to grab it or get it to jump onto their hand when it’s clearly just trying to hide.

As an example, a very common thing I’ve seen in videos about jumpers is people saying when they lift their front legs at you and jump or climb onto you/your hands it’s because they “want uppies” and want to be pet and be close to you. This is a wild misreading of behavior. Sometimes raising the front legs is a defensive display, trying to make itself look larger to scare away a threat. Other times, they’re waving their legs around to sense and feel their environment, or preparing to jump onto something. They are arboreal, and their natural behavior is to find a high vantage point, so climbing onto the big thing (you) nearby is normal. It’s not because it seeks your affection.

Certainly if you DO handle them frequently they can get used to it, and it becomes less stressful for them. But in my opinion the dangers outweigh any positives, and I don’t handle mine. These are wild animals that have not been domesticated, even when captive bred. If you want to give them enrichment, and you should, offer them prey to chase or interesting things to explore in a larger enclosure. For those that do still handle them, I’d encourage you to watch their behavior closely and read the spidery cues they’re giving you rather than assuming they’re feeling what a cute little mammal might be feeling in the same scenario.

I could go on with specifics about certain videos, but I wasn’t planning on writing a huge post and this is already long. Also I’m sure many people would disagree with me about some things I’ve said, and I’m not going to argue about anything. This is just how I feel based on what I’ve seen of online jumping spider content, and it’s why I no longer interact with most of it.


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phoronopsis - actinotroch
actinotroch

they/she ✩ I like space and invertebrates

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