Melanopsis tricarinata is a species belonging to the phylum Mollusca, specifically within the class Gastropoda. This freshwater snail is a part of the family Melanopsidae. It is commonly found in certain regions, including the Comunidad Valenciana.

• Appearance: The shell of Melanopsis tricarinata is elongated and often characterized by three distinct carinae or ridges, which is a notable feature that distinguishes it from other gastropods. The color of the shell can vary but tends to be a dark hue, sometimes with lighter bands.
• Habitat: This species typically resides in slow-moving or stagnant freshwater environments such as ponds, rivers, and lakes. It is well-suited to the Mediterranean climate found in the Comunidad Valenciana.
• Diet: Like many gastropods, Melanopsis tricarinata feeds on algae and detritus, playing an important role in the ecosystem by contributing to the breakdown of organic materials.
• Conservation Status: While not currently listed as endangered, the presence and population dynamics of Melanopsis tricarinata can be indicative of the health of freshwater ecosystems in the region.

This species serves as an interesting subject for both amateur and professional malacologists studying the biodiversity and ecology of the aquatic systems in the Comunidad Valenciana.