Little Usora

Perciformes - Perches
Salmoniformes - Salmons and Trouts
Esociformes - Pikes
Siluriformes - Catfishes
Centrarchiformes - Basses and sunfishes
Cypriniformes - Carps
Acipenseriformes - Sturgeons and Paddlefish
Gadiformes - Cods
Clupeiformes - Herrings
Scorpaeniformes - Mail-cheeked fishes
Anguilliformes - Eels and morays
Gasterosteiformes - Sticklebacks
Gobiiformes - Gobies
Syngnathiformes - Pipefishes and Seahorses
Atheriniformes - Silversides
Petromyzontiformes - Lampreys
Perciformes - Perches
Salmoniformes - Salmons and Trouts
Esociformes - Pikes
Siluriformes - Catfishes
Centrarchiformes - Basses and sunfishes
Cypriniformes - Carps
Acipenseriformes - Sturgeons and Paddlefish
Gadiformes - Cods
Clupeiformes - Herrings
Scorpaeniformes - Mail-cheeked fishes
Anguilliformes - Eels and morays
Gasterosteiformes - Sticklebacks
Gobiiformes - Gobies
Syngnathiformes - Pipefishes and Seahorses
Atheriniformes - Silversides
Petromyzontiformes - Lampreys
Mala Usora (ili Usorica) je reka u Bosni i Hercegovini.
Izvire ispod planine Borja kao Usorica u pribinićkom zaseoku Lipovčići, petnaestak kilometara zapadno od grada Teslića. Nakon spajanja s Velikom Usorom kod mesta Satavci nastaje reka Usora, leva pritoka reke Bosne.
U reci ima klena.