| Pomacea ocanensis | |
|---|---|
|  Scientific classification   | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Gastropoda | 
| Subclass: | Caenogastropoda | 
| Order: | Architaenioglossa | 
| Superfamily: | Ampullarioidea | 
| Family: | Ampullariidae | 
| Subfamily: | Pomaceinae | 
| Genus: | Pomacea | 
| Species: | P. ocanensis  | 
| Binomial name | |
| Pomacea ocanensis  Kobelt, 1914  | |
| Synonyms [2] | |
  | |
Pomacea ocanensis is a species of freshwater snail in the Ampullariidae family. Wilhelm Kobelt originally described the species as a subspecies of Ampullaria auriformis in 1914. [2]
It is native to Colombia and resides in the shallow margins of the Magdalena River near Ocaña, Norte de Santander. [1]
A critically endangered species, P. ocanensis faces threats of declining habitat quality due to urbanization, local water management, and pollution. [1] It is the only member of Pomacea considered Endangered or Critically Endangered by the IUCN and one of only two Ampullariids to be Critically Endangered. [3]
Unio pictorum, the painter's mussel, is a species of medium-sized freshwater mussel, an aquatic bivalve mollusk in the family Unionidae, the river mussels.
Unio tumidus, the swollen river mussel, is a species of freshwater mussel, an aquatic bivalve mollusc in the family Unionidae, the river mussels.

Adelopoma stolli is a species of land snail with an operculum, a terrestrial gastropod mollusk in the family Diplommatinidae.
Pila ampullacea, is a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Ampullariidae, the apple snails.
Pomacea is a genus of freshwater snails with gills and an operculum, aquatic gastropod mollusks in the family Ampullariidae, the apple snails. The genus is native to the Americas; most species in this genus are restricted to South America.
Pomacea paludosa, common name the Florida applesnail, is a species of freshwater snail with an operculum, an aquatic gastropod mollusk in the family Ampullariidae, the apple snails.
Pomacea baeri is a South American species of freshwater snail with gills and an operculum, an aquatic gastropod mollusc in the family Ampullariidae, the apple snails.
Pomacea catamarcensis is a South American species of freshwater snail with gills and an operculum, an aquatic gastropod mollusc in the family Ampullariidae, the apple snails.
Pomacea eximia is a South American species of freshwater snail with gills and an operculum, an aquatic gastropod mollusc in the family Ampullariidae, the apple snails.
Pomacea hollingsworthi is a South American species of freshwater snail with gills and an operculum, an aquatic gastropod mollusc in the family Ampullariidae, the apple snails.
Pomacea pealiana is a South American species of freshwater snail with gills and an operculum, an aquatic gastropod mollusc in the family Ampullariidae, the apple snails.
Pomacea quinindensis is a South American species of freshwater snail with gills and an operculum, an aquatic gastropod mollusc in the family Ampullariidae, the apple snails.
Pomacea zischkai is a South American species of freshwater snail with gills and an operculum, an aquatic gastropod mollusc in the family Ampullariidae, the apple snails.
Pomacea reyrei is a South American species of freshwater snail with gills and an operculum, an aquatic gastropod mollusc in the family Ampullariidae, the apple snails.
Pomacea vexillum is a South American species of freshwater snail with gills and an operculum, an aquatic gastropod mollusc in the family Ampullariidae, the apple snails.
Clithon corona is a species of brackish water and freshwater snail with an operculum, a nerite. It is an aquatic gastropod mollusk in the family Neritidae, the nerites.