N. concinna

N. concinna may refer to:


 * Nacella concinna, a sea snail
 * Narosa concinna, a cup moth
 * Neoleptoneta concinna, a haplogyne spider
 * Nipponacmea concinna, a sea snail
 * Nola concinna, a tuft moth
 * Notoacmea concinna, a true limpet
 * Nyssodectes concinna, a longhorn beetle