Hickory shad Hickory shad Hickory shad ("Alosa mediocris") is a member of the herring family Clupeidae, ranging along the East Coast of the United States from Florida to the Gulf of Maine. It is an anadromous fish species, meaning that it spawns in freshwater portions of rivers but spends most of its life at sea. It is subject to fishing, both historic and current, but it is often confused with or simply grouped together with catch statistics for American shad ("Alosa sapidissima"). Hickory shad ranges from northern Florida to the Gulf of Maine. The largest populations occur in Chesapeake Bay and coastal
West African pygmy herring West African pygmy herring The West African pygmy herring ("Sierrathrissa leonensis") is a very small fish, reaching a maximum length of SL, is a member of the herring family Clupeidae, and belongs to a radiation of the subfamily Pellonulinae in the freshwater systems of western and central Africa that includes such species as the "Microthrissa royauxi" of the Congo River basin and "Limnothrissa miodon" of Lake Tanganyika. It is the only species of its genus. A very small fish which shows a reduction in size and some neoteny when compared to its larger relatives. The West African pygmy herring is