Twenty one fishes collected in Continental Portuguese Coast and North African Coast have been examined for helminths. We found seven of them infected with nematodes (33,3%). Their hosts as well as the species recovered and incidences of infection are as follows: six samples of Beryx decadactylus, in one of them we recovered Ascarophis morrhuae (16,6%); three sample of Lethrinus atlanticus, in one of them we recovered Luzonema cruzi gen. n. sp. n. (33,3%); three samples of Scyliorhynus canicula, in two of them we recovered Proleptus obtusus (66,6%); eight samples of Raja clavata, in one of them we recovered Proleptus robustus (12,5%) and in other Pseudanisakis rajae (12,5%); one sample of Conger conger from wich we recovered Cucullanus longispiculum sp. n. (100%). Pseudanisais rajae is for the first time reported in Atlantic Ocean. Pseudanisakis rajae is for the first time reported infecting Raja clavata and Beryx decadactylus is a new host record for Ascarophis morrhuae.