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Branchiata

plural noun Bran·chi·a·ta \ ˌbraŋkēˈätə , -ātə \
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Definition of Branchiata

: any of several groups of animals having gills: such as
a : the Crustacea as distinguished from the tracheate arthropods
b : amphibians and fishes as distinguished from the higher vertebrates

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Origin and Etymology of branchiata

New Latin, from branchi- + -ata

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