this post was submitted on 02 Aug 2023
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[–] MadgePickles@lemmy.dbzer0.com 0 points 1 year ago (3 children)

Horseshoe crabs not blue crabs

[–] 133arc585@lemmy.ml -1 points 1 year ago (2 children)

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 0 points 1 year ago (1 children)

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 -1 points 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.