Nitida
Appearance
	
	
Nitida, Nitidum and Nitidus are forms of the Latin for "bright, shining, sleek, blooming, smart" and may refer to:
Nitida:
- Nitida saga, a 14th-century Icelandic medieval story
 
Nitidus:
- Barbichthys nitidus, a junior synonym of B. laevis
 - Eleutherodactylus nitidus, a species of frog in the family Leptodactylidae
 - Emmelichthys nitidus, a rover species found at depths of between 100 and 500 m
 - Euryoryzomys nitidus, a rodent species in the genus Euryoryzomys of family Cricetidae
 - Hemicoelus nitidus, a species of beetles in the genus Hemicoelus of the family Anobiidae
 - Lichen nitidus, a chronic inflammatory disease of unknown etiology
 - Limnonectes nitidus, a species of frog in the family Ranidae
 - Liolaemus nitidus, known as the shining tree iguana is a species of lizard in the family Iguanidae
 - Nassarius nitidus, a species of sea snail, a marine gastropod mollusk in the family Nassariidae
 - Petalonyx nitidus, a species of flowering plant in the family Loasaceae known as shinyleaf sandpaper plant
 - Phymatodes nitidus, a species of longhorn beetle
 - Rhabdoblennius nitidus, a species of combtooth blenny found in coral reefs in the western Pacific Ocean
 - Sphoeroides nitidus, a species in the family Tetraodontidae, or pufferfishes
 - Stemonoporus nitidus, a species of plant in the family Dipterocarpaceae
 - Zonitoides nitidus, species of small, air-breathing land snail in the family Gastrodontidae
 
Nitidum
- Leptospermum nitidum, the shining tea-tree, a shrub species endemic to Tasmania
 - Pisidium nitidum, the shining pea clam, a freshwater clam species
 - Strioterebrum nitidum, the shiny Pacific auger, a sea snail species
 - Zanthoxylum nitidum the shiny-leaf prickly-ash, a flowering plant species
 - Meioceras nitidum, a sea snail species