arthrobranch
noun
ar·thro·branch
variants:
or less commonly arthrobranchia \ ˌ⸗(ˌ)⸗ˈ⸗kēə \
plural arthrobranchs
also arthrobranchiae\ -kēˌē \
Definition of arthrobranch
: a gill attached to the articular membrane between the body and the basal joint of a leg of a crustacean
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