Protobranchia

plural noun

Pro·​to·​branchia
: an order of Lamellibranchia comprising primitive bivalve mollusks in which the gills consist of a double row of simple lamellae not reflected or united
protobranchiate
¦⸗(ˌ)⸗+
adjective

Word History

Etymology

New Latin, from prot- + -branchia

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Dictionary Entries Near Protobranchia

Protoblattoidea

Protobranchia

Protobranchiata

See More Nearby Entries 

Cite this Entry

“Protobranchia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Protobranchia. Accessed 1 Dec. 2024.

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