Twaite shad or gizzard shad from a family of white, migratory fish. The shad is a bony, tasty, oily fish similar to herring, which travels up rivers in spring and is found in deep lakes. In France it is found in the Gironde where it is often grilled over vine shoots or stuffed with sorrel, and in the Loire, where it may be stuffed with beurre blanc. The roe is a great delicacy and shad is also used raw in sushi. Members of the family include Allis shad (Alosa alosa) and the smaller twaite shad or gizzard shad (Alosa fallax).
Wolf-fish. Marine catfish. A fish of northern waters. It is medium oily and white-fleshed. Since it eats shellfish, its own flavour is good. Its jaws are strong and it has a blunt head which lend to its unattractive appearance and which is why it is normally sold filleted or in cutlets. It has few small bones and can be used in the same way as monkfish (US: angler fish), in stews or grilled. It is sometimes sold as rock salmon or rock turbot.