May. 17th, 2021

uropod

May. 17th, 2021 07:38 am
prettygoodword: text: words are sexy (Default)
uropod (YOOR-uh-pod) - n., either of the paired appendages of the last abdominal segment of certain crustaceans.


Specifically, the fanning out part of the tails of lobsters, shrimps, and a few similar animals. In this picture of a Norway lobster, the middle part of the fan is the telson, and the rest is part of the uropod:

uropods flanking the telson of a lobster
Thanks, WikiMedia!

Coined around 1890 from uro-, relating to urine (from Ancient Greek ouron, urine) + -pod, foot (from Ancient Greek pous), because this is also the segment that contains the anus. Yeah, IDK.

---L.

March 2026

S M T W T F S
1 2 3 4 567
8 9 10 11 12 1314
15161718192021
22232425262728
293031    

Page Summary

Style Credit

Expand Cut Tags

No cut tags
Page generated Mar. 14th, 2026 05:45 pm
Powered by Dreamwidth Studios