Kalmar "Prunellidae" kalma ce ta kimiyance da ake amfani da ita a fagen nazarin dabbobi don nufin dangin ƙanana, kifayen ruwa da aka fi sani da darters. Ana samun membobin wannan iyali a Arewacin Amurka kuma an san su da siririyar jikinsu da alamomi masu launi. Sunan "Prunellidae" ya fito ne daga asalin sunan Prunella, wanda ya samo asali daga kalmar Latin "prunellus," ma'ana kadan plum, kuma yana nufin alamomi masu launin plum na kifi.