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单词 θ33646
释义
the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [noun] > member of > parts of > abdominal appendage (5)
swimmeret1840

An abdominal limb or appendage of a crustacean, adapted for swimming; a swimming-foot, pleopod.

pleopod1856

Each of the forked limbs attached in pairs to the abdomen of a crustacean and used to aid locomotion and in females for carrying eggs; = swimmeret, n.

pleopodite1877

= pleopod, n.

uropod1893

Originally: any abdominal appendage of a crustacean. Now spec. each of the sixth and last pair of abdominal appendages of malacostracan crustacea…

Subcategories:

— plate joining (1)
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