Reishia
A genus of marine gastropod molluscs in the family Muricidae.
Reishia is a genus of sea snails, specifically marine gastropod molluscs belonging to the family Muricidae, which are commonly known as murex snails or rock snails. The genus contains several recognized species, including *Reishia bitubercularis*, *Reishia clavigera*, *Reishia keluo*, *Reishia luteostoma*, *Reishia okutanii*, and *Reishia problematica*. Some former members of the genus have since been reassigned; for instance, *Reishia armigera* is now considered a synonym of *Mancinella armigera*, and *Reishia capensis* is a synonym of *Mancinella capensis*. Additionally, *Reishia bronni* and *Reishia jubilaea* are both treated as junior subjective synonyms of *Reishia luteostoma*, while *Reishia pseudodiadema* is a synonym of *Thais pseudodiadema*.
Quick Facts
- Taxon
- Reishia
- Type Species
- Purpura bronni
- Type Species Authority
- Dunker, 1860
Facts from the source article.
Reader's Guide
The genus Reishia contributes to the broader understanding of muricid diversity, particularly within the subfamily Rapaninae, which comprises dominant molluscan predators on tropical rocky seashores. The taxonomic revisions reflected in the synonymy of Reishia species highlight ongoing refinements in muricid classification, as seen in global phylogenetic studies. The inclusion of species such as Reishia luteostoma, which has accumulated multiple synonyms, underscores the historical challenges in distinguishing closely related forms. The genus also illustrates the geographic and morphological variation among rock snails, with species distributed across marine habitats. The recognition of Reishia as a distinct genus helps clarify evolutionary relationships within the Muricidae, aiding in the study of predatory gastropod ecology and biogeography. The synonymy of Reishia pseudodiadema with Thais pseudodiadema further demonstrates the fluid boundaries between related genera. Overall, Reishia serves as a case study in the dynamic taxonomy of marine gastropods, where molecular and morphological evidence continues to reshape classification.
Did You Know?
- Reishia is a genus of sea snails in the family Muricidae.
- Six species are currently accepted within the genus Reishia.
- Reishia luteostoma has two junior subjective synonyms: Reishia bronni and Reishia jubilaea.
- Reishia pseudodiadema is now considered a synonym of Thais pseudodiadema.
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