Clypeomorus

Lore & Background

The genus Clypeomorus was described by Jousseaume in 1888. Species within this genus include Clypeomorus admirabilis, Clypeomorus adunca, Clypeomorus batillariaeformis, Clypeomorus bifasciata, Clypeomorus brevis, Clypeomorus inflata, Clypeomorus irrorata, Clypeomorus isselii, Clypeomorus mccooli, Clypeomorus nympha, Clypeomorus pellucida, Clypeomorus petrosa, Clypeomorus purpurastoma, and Clypeomorus subbrevicula, among others. Several fossil species are also recognized, such as Clypeomorus alasaensis, Clypeomorus tjilonganensis, and Clypeomorus verbeekii.

A number of names have been brought into synonymy. For example, Clypeomorus bifasciatum is a synonym of Clypeomorus bifasciatus, and Clypeomorus clypeomorus is a synonym of Clypeomorus bifasciatus. Other synonyms include Clypeomorus concisus, Clypeomorus morus, and Clypeomorus penthusarus, all considered synonymous with Clypeomorus bifasciatus. Clypeomorus moniliferus is a synonym of Clypeomorus batillariaeformis, and Clypeomorus chemnitziana is a subspecies of Clypeomorus petrosa.

The genus has been studied in detail by Houbrick in a 1985 work, which treated the genus as part of the Cerithiidae. The species are distributed across the Indo-West Pacific region, with records from the Red Sea to the Marshall Islands and various Australian states.

Reader's Guide

The genus Clypeomorus represents a significant group within the Cerithiidae, contributing to the understanding of marine gastropod diversity in the Indo-West Pacific. Its species are distributed across a broad geographic range, from the Red Sea to the Marshall Islands and Australian waters, indicating ecological adaptability to tropical and subtropical marine environments. The taxonomic history of the genus includes numerous synonymies, reflecting ongoing refinement of species boundaries and classification. The work of Houbrick in 1985 provided a comprehensive revision of the genus, clarifying relationships among species and establishing a stable framework for further study. The presence of fossil species such as Clypeomorus alasaensis and Clypeomorus verbeekii indicates a long evolutionary history in the region. The genus continues to be relevant for malacological research, particularly in studies of cerithiid systematics and biogeography. Its species are also of interest to shell collectors and marine biologists documenting the biodiversity of coral reef and coastal habitats.

Did You Know?

• Clypeomorus is a genus in the subfamily Cerithiinae of the family Cerithiidae.
• The genus was described by Jousseaume in 1888.
• Several fossil species are included in the genus, such as Clypeomorus alasaensis.