A forked swimming limb of a crustacean, five pairs of which are typically attached to the abdomen.Also called swimmeret
- ‘Sex determination was based on the morphology of the first pleopod and brood pouch if present.’
- ‘The eggs can be kept in open brood pouches or attached to the pleopods of the female, as in pleocyematan decapods, or freely released in the environment, as in penaeid shrimps.’
- ‘In contrast, arthropods such as the lobster possess distinct maxillipeds, pereopods, pleopods, and uropod.’
- ‘Occasional specimens show preservation of delicate structures such as pleopods and antennae/antennules.’
- ‘Often, a biologist need only examine the pleopods to make a family-level designation, thus making the dorsal carapace features superfluous in the diagnosis.’
Mid 19th century: from Greek plein ‘swim, sail’ + pous, pod- ‘foot’.
We take a look at several popular, though confusing, punctuation marks.