: a genus of brackish-water snails (family Cerithiidae) having a long usually dark brown or blackish spiral shell, common on tidal mud flats, and including intermediate hosts of the intestinal fluke (Heterophyses heterophyses)

Word History


New Latin, probably irregular from Cerithium

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Dictionary Entries Near Cerithidea

Cite this Entry

“Cerithidea.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Cerithidea. Accessed 20 Jun. 2024.

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