Orthalicus

Orthalicus is a genus of arboreal air-breathing land snails belonging to the family Orthalicidae. These snails are found in the Neotropics, ranging from southern Mexico through Central America and into South America. They are characterized by their large, elongate, and often brightly colored shells, which typically have a glossy surface. The aperture of the shell is usually ovate or semi-lunar.

Species within the Orthalicus genus inhabit a variety of forest environments, including tropical rainforests, cloud forests, and dry deciduous forests. They are often found on tree trunks, branches, and foliage, where they feed on algae, lichens, and decaying plant matter. Their reproductive strategy involves laying eggs, and some species exhibit parental care, a behavior that is relatively uncommon in land snails.

Several species of Orthalicus are known for their striking shell patterns, which can include bands, stripes, and blotches of various colors such as yellow, orange, red, brown, and black. This aesthetic appeal has led some species to be collected, although their conservation status varies depending on the specific species and region. Research on Orthalicus continues to explore their ecology, behavior, and evolutionary relationships within the Orthalicidae family.