shrimp小虾，lobster龙虾，prawn对虾;

fly苍蝇，butterfly蝴蝶，dragonfly蜻蜓，firefly萤火虫;

cock公鸡，hen母鸡，chick小鸡，rooster (美)/cock(英)公鸡;

swallow燕子，sparrow麻雀;

goose鹅，wild goose大雁，swan天鹅;

pigeon=dove鸽子