Fish and shellfish are the specialties.

鱼和甲壳类水生动物是特产。

《柯林斯英汉双解大词典》

The rivers feed into the Bering Sea and Gulf of Alaska — cold, nutrient-rich waters which support tens of millions of seabirds, and over 400 species of fish, shellfish, crustaceans, and mollusks.

这些河流汇入白令海和阿拉斯加湾这片寒冷而又营养丰富的水域，在这片水域里生活着数千万只海鸟、400多种鱼类、贝类、甲壳类和软体动物。

youdao

The plant functions as a stabilizer and a sediment trap and as a nursery area for estuarine fish and shellfish.

该植物可作为稳定剂和沉积物捕集器，并可以作为培育河口鱼类和贝类的地方。

youdao

Scientists at the University of Tasmania say the urchins are wrecking areas in which many fish and shellfish grow.

VOA: special.2009.08.25

Like his father and his grandfather before him, he makes his living harvesting the fish and shellfish of the Louisiana Gulf coast.

VOA: standard.2010.05.04

Wildlife officials routinely patrol these shallows waters, a habitat for many fish and shellfish.

VOA: standard.2010.07.05

Common causes include foods such as peanuts, tree nuts, sesame, fish, shellfish, dairy products and eggs.

BBC: Jo Swinson MP recovers from allergic reaction

Almost any ocean fish or shellfish you might commonly eat can be found here.

FORBES: Seafood That's Trendy -- And Sustainable

These, he said, were caused by fish and shellfish remaining inactive in order to conserve energy.

BBC: Guernsey fishermen face losses due to cold weather