Antillophos
A genus of sea snails in the family Nassariidae.
Antillophos is a genus of marine gastropod mollusks, specifically sea snails, belonging to the family Nassariidae. This genus was originally classified under the family Buccinidae but was reassigned to Nassariidae in 2016. The World Register of Marine Species (WoRMS) recognizes the following valid species: *Antillophos adelus*, *Antillophos bahamensis*, *Antillophos bathyketes*, *Antillophos beaui*, *Antillophos candeanus*, *Antillophos chalcedonius*, *Antillophos chazaliei*, *Antillophos elegans*, *Antillophos grateloupianus*, *Antillophos naucratoros*, *Antillophos oxyglyptus*, *Antillophos smithi*, *Antillophos veraguensis*, *Antillophos verriculum*, and *Antillophos virginiae*. Several other species once placed in this genus have since been moved to other genera, primarily *Phos* and *Parviphos*, as listed in the synonymy.
Quick Facts
- Taxon
- Antillophos
- Type Species
- Cancellaria candeana
- Type Species Authority
- d'Orbigny, 1842
Facts from the source article.
Lore & Background
The genus Antillophos comprises marine gastropod mollusks that were originally classified under Buccinidae. In 2016, taxonomic revision placed the genus within Nassariidae. The World Register of Marine Species lists fifteen valid species, including Antillophos adelus, Antillophos bahamensis, and Antillophos bathyketes, among others. Many former species have been moved to synonymy, primarily under the genus Phos, reflecting ongoing taxonomic refinement. For instance, Antillophos adelus is now considered a synonym of Parviphos adelus, and numerous species such as Antillophos alabastrum and Antillophos armillatus have been reassigned to Phos. The genus name appears in species descriptions by authors including Schwengel, Petuch, Watson, and d'Orbigny, indicating a primarily Western Atlantic and Caribbean distribution.
Reader's Guide
Antillophos holds significance in malacology as a genus that exemplifies the fluid nature of gastropod taxonomy. Its transfer from Buccinidae to Nassariidae in 2016 reflects broader phylogenetic insights into the relationships among marine snails. The extensive synonymy—with over forty species moved to other genera, especially Phos—highlights the challenges in defining generic boundaries based on shell morphology alone. The valid species, such as Antillophos candeanus and Antillophos elegans, continue to be studied for their ecological roles in benthic marine environments. The genus also serves as a case study in taxonomic revision, where historical classifications are updated as new evidence emerges. For collectors and researchers, Antillophos represents a group whose species have been described by notable 19th- and 20th-century malacologists, contributing to the broader understanding of nassariid diversity.
Did You Know?
- Antillophos was moved from family Buccinidae to Nassariidae in 2016.
- The genus includes 15 valid species according to WoRMS.
- Many former Antillophos species are now considered synonyms of Phos species.
- Antillophos adelus is a synonym of Parviphos adelus.
More in Marine Snails: Ceriths, Nassas and Conchs 1-24
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