Kalmar "Merluccius" sunan kimiyya ce ga jinsin kifaye a cikin iyali Merlucciidae. Mafi yawan nau'in nau'in nau'in halitta shine hake na Turai (Merluccius merluccius), wanda shine kifi mai mahimmanci na kasuwanci da ake samu a gabashin Tekun Atlantika da Bahar Rum. Sunan "Merluccius" ya samo asali ne daga kalmar Latin "merluccius," wanda ke nufin "hake."
