• fakeaustinfloyd
    link
    fedilink
    English
    63 months ago

    Flounders are born symmetrical; eye migration happens as they transition to the juvenile stage of growth.

    • @BreadOven
      link
      English
      23 months ago

      Isn’t it referring to during development? Like as they’re forming, they are bilateral? I haven’t taken developmental biology in many years, so I’m maybe wrong.

      • @Crashumbc
        link
        English
        33 months ago

        They are born (or hatch too lazy to look up) and their eyes move later once they get larger.

        • @BreadOven
          link
          English
          13 months ago

          Yeah. I just wasn’t sure at what point things are considered to be bilateral or otherwise.

          I thought it may have been during the development process, but can’t remember.

      • Drusas
        link
        fedilink
        13 months ago

        They’re only bilateral when they’re very young. And even then, everyone is just focusing on the eyes. The body of the fish is also not exactly bilateral. Just fillet a flounder of any age (or watch a video on it) and you’ll see.

        • @BreadOven
          link
          English
          23 months ago

          Sorry, I’m talking about like when the fish first starts developing. Like how the initial cells orient themselves. I just have to look up what the definition actually is.

    • Drusas
      link
      fedilink
      13 months ago

      Oh, I know. It’s very interesting. But when people imagine a flounder, they generally don’t imagine a juvenile unless juvenile has been specified.