Royal National Park. Royal National Park is a national park in New South Wales, Australia, located 29 km south of the Sydney CBD. It is Australia's first national park, established in 1879 as 'The National Park'.oyal National Park is a national park in New South Wales, Australia, located 29 km south of the Sydney CBD. It is Australia's first national park, established in 1879 as 'The National Park'.
The rostrum is the part of the crayfish that is located between the  eyes and the antenna. Rostrum is Latin for beak so the rostrum on  the crayfish is considered its beak â¦ . Answered.
Rating Newest Oldest. Best Answer: Yes, crayfish breathe with gills. However, although they are called 'fish', they are not actually fish. They are crustaceans just like crabs, lobsters, shrimp, sea monkeys and sowbugs.Their gills are part of the biramous appendages on the underside of their abdomen (the same as the tail of a lobster).These appendages have two parts, the paddle-like swimming legs, and the leaf shaped gills.hey are crustaceans just like crabs, lobsters, shrimp, sea monkeys and sowbugs. Their gills are part of the biramous appendages on the underside of their abdomen (the same as the tail of a lobster). These appendages have two parts, the paddle-like swimming legs, and the leaf shaped gills.