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fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 7 months ago

Fruit Flies

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Fruit Flies

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fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 7 months ago
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  • SerpentPeaked@lemmynsfw.com
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    7 months ago

    What other lies have we been told? Does time not fly like an arrow?

    • rtxn@lemmy.world
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      7 months ago

      Emperor penguins and king penguins are not descendants of any royal bloodlines and do not have an understanding of monarchical governments.

      • InverseParallax@lemmy.world
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        7 months ago

        Gray Knights have been dispatched to your location, please stand by.

        • rtxn@lemmy.world
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          7 months ago

          Awesome, this daemon infestation on my computer (Gentoo of course) is really starting to annoy me.

      • Demdaru@lemmy.world
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        7 months ago

        Better yet, they aren’t actually penguins - they were just called that because they resembled real penguins.

        Which are literally dead today, because they dared live close to humans.

        • AwkwardLookMonkeyPuppet@lemmy.world
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          7 months ago

          because they dared live close to humans.

          Poor dumb bastards.

      • PapaStevesy@lemmy.world
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        7 months ago

        Don’t even mention macaroni penguins…so disappointing.

        • scutiger@lemmy.world
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          7 months ago

          Are you suggesting they’re not good with cheese?

          • PapaStevesy@lemmy.world
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            7 months ago

            Not only that, they are completely and entirely noodleless.

      • EarthShipTechIntern@lemm.ee
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        7 months ago

        You sound like a conspiracy wonk.

        They are the only true emperors & kings recognized by the flightless aristocracy.

        Tis the human “royals” who are living lies!

      • TachyonTele@lemm.ee
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        7 months ago

        Ha! That’s a good one. You almost had me for a second.

      • JohnWorks@sh.itjust.works
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        7 months ago

        What the fuck…

    • ieatpwns@lemmy.world
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      7 months ago

      Someone tell this guy about Jeremy bearimy and timey wimey space stuff

      • whotookkarl@lemmy.world
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        7 months ago

        A time, B time, and lunch time.

    • 👍Maximum Derek👍@discuss.tchncs.de
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      7 months ago

      A man in a very tight suit with a blue box once told me it’s more wibbly-wobbly.

      • einlander@lemmy.world
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        7 months ago

        Was he gender, species, and time fluid?

        • 👍Maximum Derek👍@discuss.tchncs.de
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          7 months ago

          All the fluids. Except water on Mars, he didn’t like that one bit.

      • I_am_10_squirrels@beehaw.org
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        7 months ago

        Fish fingers and custard was also a lie

    • southsamurai@sh.itjust.works
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      7 months ago

      Nah, it just trips into the future

      • AwkwardLookMonkeyPuppet@lemmy.world
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        7 months ago

        Trippin’, trippin’, trippin’

    • aeronmelon@lemmy.world
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      7 months ago

      Mosquito hawks do not, in fact, eat mosquitos.

      I no longer respect those annoying fuckers.

    • angrystego@lemmy.world
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      7 months ago

      Does an arrow fly at all?

      • Klear@lemmy.world
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        7 months ago

        Calm down, Zeno.

    • Dasus@lemmy.world
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      7 months ago

      Does time not fly like an arrow?

      Does time fly not like an arrow?

      • OldWoodFrame@lemm.ee
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        7 months ago

        When we’re having fun.

  • RedditRefugee69@lemmynsfw.com
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    7 months ago

    Earthlings don’t eat Earth either. They’re still Earthlings.

    Sperm whales don’t eat sperm.

    Mayflies don’t eat May or any other month.

    • pufferfisherpowder@lemmy.world
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      7 months ago

      W wait a s second! What do sperm wales eat? Have I been pointlessly jacking off into the ocean for decades??

      • RedditRefugee69@lemmynsfw.com
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        7 months ago

        No, you’ve been keeping the salinity high.

        Thank you for your service.

    • protist@mander.xyz
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      7 months ago

      Dobsonflies don’t even eat Dobson!

      What a world

      • Welt@lazysoci.al
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        7 months ago

        Inflammable means flammable?! What a country!

    • DesolateMood@lemm.ee
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      7 months ago

      Earthlings don’t eat earth because “earth” isn’t something to be eaten. Sperm whales don’t eat sperm because sperm is (usually) not something to be eaten.

      Fruit, however, is supposed to be eaten, and by many, many animals. By calling something a fruit fly, the expectation for most people would be that its diet consists mainly of fruit

      • AwkwardLookMonkeyPuppet@lemmy.world
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        7 months ago

        Or ya know, that they’re usually found hanging around near fruit.

      • averyminya@beehaw.org
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        7 months ago

        Like Fruit Bats.

        • DesolateMood@lemm.ee
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          7 months ago

          I’m going to be very upset if fruit bats don’t eat fruit

    • Monkey With A Shell@lemmy.socdojo.com
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      7 months ago

      Speak for yourself, I rather like potatoes, or as the French call them ‘pomme de terre’ which if I recall would literally translate as ‘apple of earth’.

    • EarthShipTechIntern@lemm.ee
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      7 months ago

      Wtf do earthlings eat other than earth? Plants, animals & fungus are all parts of Earth TO BE EATEN

      By other animals or fungus.

  • Sabata@ani.social
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    7 months ago

    I wish I had the time and money to create crimes against nature.

    • psud@aussie.zone
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      7 months ago

      Don’t you drive a car?

      • VindictiveJudge@lemmy.world
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        7 months ago

        It’s not like they built the car, though.

    • sibannac@lemmy.world
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      7 months ago

      The trick is to use other people’s time and money to create crime against nature.

  • jmsy@lemmy.world
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    7 months ago

    time flies like an arrow, fruit flies like a banana

  • Ultraviolet@lemmy.world
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    7 months ago

    Are horseflies a lie because they don’t eat horses?

    • itslilith@lemmy.blahaj.zone
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      7 months ago

      Without a lie they’d just be horsefs

      • federated_toast@lemm.ee
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        7 months ago

        Daaaaad

      • EarthShipTechIntern@lemm.ee
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        7 months ago

        Came up with that yoursef, did you?

        …Jousef

    • tempest@lemmy.ca
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      7 months ago

      No it’s because they take a horse sized chunk out of you when they bite you

    • Seleni@lemmy.world
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      7 months ago

      But they do? Along with any other animal that happens to be nearby.

      That is the one insect I will go out of my way to kill.

      • Madison420@lemmy.world
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        7 months ago

        Don’t.

    • FackCurs@lemmy.world
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      7 months ago

      Ok let me introduce you to the barn owl

      • Syd@lemm.ee
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        7 months ago

        Do they eat barns?

      • Klear@lemmy.world
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        7 months ago

        Polar bears are responsible for the ice caps disappearing.

    • EarthShipTechIntern@lemm.ee
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      7 months ago

      You’re right. They only drink horse (and cattle) blood.

      Horse or cow vampire fly is a little long winded for a name.

      • angrystego@lemmy.world
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        7 months ago

        But it does sound kind of cool!

  • undergroundoverground@lemmy.world
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    7 months ago

    You already know what you call a fly with no wings

    A walk

  • TerminalEncounter [she/her]@hexbear.net
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    I always felt bad for em, we either drowned them in alcohol or froze them. I also felt guilt boiling the ecoli I spent time genetically engineering (in a genetics uni lab)

    • psud@aussie.zone
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      7 months ago

      I have rescued so many fruit flies from my beer. You hardly need to drown them, just present them with a 5% ethanol by volume solution and let them drown themselves

      (My beer system is outside in my courtyard, fruit flies love the drip tray)

      • Empricorn@feddit.nl
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        7 months ago

        I’m still confused. Based on my hometown, are you referring to insects, or rednecks!?

        • psud@aussie.zone
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          7 months ago

          Insects

  • hperrin@lemmy.world
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    They’re called fruit flies because they gather around rotting fruit.

    But there are also “true fruit flies” which do eat fruit.

    • Empricorn@feddit.nl
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      7 months ago

      So why are you called “tramp-ass human”?

    • Welt@lazysoci.al
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      7 months ago

      They’re generally called vinegar flies, and they don’t infest fresh fruit like fruit flies do when they lay their eggs in fruit.

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    Reminds me of the old joke, what do you call a fly with no wings?

    A walk.

    • DrDystopia@lemy.lol
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      what do you call a fly with no wings?

      The victim of a psycopath in the making.

  • PotatoesFall@discuss.tchncs.de
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    7 months ago

    Can somebody explain the fruit thing? I’ve seen fruit flies demolish fresh fruit. The amount of yeast biomass on them must be negligible at that point. Do the eggs/larvae spread the yeast before they start eating?

    • azi@mander.xyz
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      The fruit flies you’ve seen eating fresh fruit are probably Drosophila suzukii (spotted wing fruit fly). Most (all?) other Drosophila species (including the model organism Drosophila melanogaster) only feed on rotting fruit. Though they’ll consume the sugars too, not just the microorganisms. So standard lab diets include sugar along with yeast and often cornmeal.

      There are also some more distantly related flies that feed on fresh fruit and are commonly called fruit flies, eg Ceratitis capitata (Mediterranean fruit fly)

    • RememberTheApollo_@lemmy.world
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      I’m sure the meme is apocryphal, and it’s not entirely correct. Fruit flies do eat yeast, yes…but they also eat the sugars in the fermenting fruit, not just the microorganisms causing fruit decay. I don’t know about the larvae at all, though.

    • psud@aussie.zone
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      There’s even the old Marx brothers joke “time flies like an arrow; fruit flies like a banana”

      The fruit fly trap taught to me by an entomologist friend is baited with wine, suggesting the fruit flies want fermenting fruit

      The trap: get a plastic fizzy drink bottle; bigger is better

      Cut off the top. The cut piece is a cone

      Place the cone (the top piece) upside down on the rest of the bottle

      Sticky tape the joint

      Bait with cheap wine or leftover wine or beer. The bait is poured down the funnel into the trap

      Her tastes were revealed in the description of baiting the trap — she specified red wine, but I have tested with various booze and fruit flies have no taste, they’ll go for anything. You could probably extract bait from the sourdough starter you made in lockdown and kept alive despite never making bread after that first try

      • AnarchoSnowPlow@midwest.social
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        Doesn’t even have to be actual booze. Apple cider vinegar + a drop of dawn dish soap works a treat.

        • psud@aussie.zone
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          I guess not everyone has easy access to booze

  • TachyonTele@lemm.ee
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    7 months ago

    THE POWER!

  • hierophant_nihilant@reddthat.com
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    7 months ago

    Drosophila are awesome! Been working on them for a long time:)

  • flora_explora@beehaw.org
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    Oh yeah, that brings up memories. We had to do the same experiments in genetics lab, too. I’ll never forget the smell of fruit flies :/

  • TheReturnOfPEB@reddthat.com
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    7 months ago

    biological lab work with animal subjects is the closest things we have to Roman augury.

  • eestileib@sh.itjust.works
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    Where my cheeky FlyNap sniffers at?

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