• 133arc585@lemmy.ml
    link
    fedilink
    arrow-up
    0
    arrow-down
    1
    ·
    1 year ago

    Horseshoe “blood” is blue, and it’s not actually blood it’s hemolymph. It is blue crab blood. Blue blood from a crab.

    • MadgePickles@lemmy.dbzer0.com
      link
      fedilink
      English
      arrow-up
      0
      ·
      1 year ago

      Blue blood from a horseshoe crab yes. Blue crabs are also a thing and horseshoe crabs are always referred to with the word horseshoe in front. So calling them just crabs with the word blue in front is a poor choice if one cares about communication.

      • 133arc585@lemmy.ml
        link
        fedilink
        arrow-up
        0
        arrow-down
        1
        ·
        1 year ago

        horseshoe crabs are always referred to with the word horseshoe in front

        They weren’t in this case, so that “always” seems to be a stretch.

        if one cares about communication.

        It’s made clear in the article. If one cares about communication they’re reading past a headline.