Pseudomurchisonellidae

Pseudomurchisonellidae is a family of marine gastropod molluscs. This family belongs to the superfamily Epitonioidea, which is commonly known as the wentletraps and allied families. Members of Pseudomurchisonellidae are characterized by their small size and often delicate shells. They are typically found in marine environments, inhabiting various substrates on the seabed.

The classification of Pseudomurchisonellidae has undergone revisions over time, with some species previously assigned to other families now placed within this group. Research into their morphology, genetics, and evolutionary relationships continues to refine our understanding of this family. Their diet and life cycle are not extensively documented for all species, but like many related gastropods, they are likely to be predatory or parasitic.

Genera within Pseudomurchisonellidae include species that exhibit a range of shell shapes and sculpture. These can vary from smooth, elongated forms to more elaborately ornamented shells. Distribution is generally widespread across marine ecosystems, though specific habitat preferences can vary. Further scientific investigation is needed to fully elucidate the diversity, ecology, and biogeography of the Pseudomurchisonellidae family.