Capuldiidae

Capuldiidae is a family of small to medium-sized, mostly terrestrial gastropod mollusks belonging to the superfamily Capuloidea. The family is characterized by its distinctive shell morphology, which includes a high, conical spire with a smooth or slightly ribbed surface, and a wide, flat body whorl. The aperture is typically oval or rounded, and the columella is often simple or slightly curved.

The Capuldiidae family is found in various habitats, including forests, grasslands, and agricultural areas. They are known for their ability to climb and burrow, which helps them avoid predators and find suitable microhabitats. The family includes both herbivorous and detritivorous species, feeding on plant material, fungi, and other organic matter.

The taxonomy of Capuldiidae is complex, with many species and subspecies described over the years. The family is divided into several genera, including Capuldiella, Capuldiopsis, and Capuldiopsis. However, recent molecular phylogenetic studies have suggested that the family may be polyphyletic, and some genera may need to be reclassified.

Capuldiidae is of interest to both scientists and collectors due to its unique shell morphology and ecological adaptations. However, the family is not well-studied, and much remains to be learned about its biology, ecology, and evolution. Future research on Capuldiidae may provide valuable insights into the diversity and adaptations of terrestrial gastropods.