Question: What Australian aquatic aquarium displays more than 700 species and serves as a commuter wharf?

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Asamushi Aquarium: Asamushi Aquarium (浅虫水族館 , Asamushi Suizokukan ) also called Aquarium Asamushi, is an aquarium in the Asamushi area of Aomori, Aomori Prefecture, Japan.  Overlooking Mutsu Bay, it is the northernmost aquarium in Honshū.  It is also the largest general aquarium in the Tōhoku region.  It keeps and displays 11,000 marine organisms, including those from Aomori Prefecture's abundant marine resources and over 500 species of rare aquatic animals from around the world.

Aquarium ferry wharf: Aquarium ferry wharf (also known as Darling Harbour Aquarium ferry wharf) is a commuter wharf which services the Darling Harbour precinct and the Sea Life Sydney Aquarium, which is situated directly next to the wharf itself.  The wharf, built in the 1980s as part of an initiative to deliver transport services to the then-newly redeveloped Darling Harbour, was originally part of the Sydney Ferries network.  The wharf served as the terminus of Darling Harbour ferry services, until the wharf was decommissioned by Sydney Ferries in October 2010, when services to the wharf were rerouted to King Street Wharf 3 instead.  Bass & Flinders Cruises currently handles services to the wharf, which acts as a terminus for Bass & Flinders' Sydney Harbour Eco Hopper services.

National Aquarium (Baltimore): The National Aquarium (formerly known originally as the Baltimore Aquarium when it opened in 1981, then shortly later as the National Aquarium in Baltimore) is a non-profit public aquarium located at 501 East Pratt Street on Pier 3 in the Inner Harbor area of downtown Baltimore, Maryland in the United States.  Constructed during a period of urban renewal in Baltimore, the aquarium opened on August 8, 1981.  The aquarium has an annual attendance of 1.5 million visitors and is the largest tourism attraction in the State of Maryland.  The Aquarium holds more than 2200000 USgal of water, and has more than 17,000 specimens representing over 750 species.  In 2003, the National Aquarium and the much older independent National Aquarium in Washington joined as one National Aquarium with two sites until 2013.  The National Aquarium's mission is to inspire conservation of the world's aquatic treasures.  The aquarium's stated vision is to confront pressing issues facing global aquatic habitats through pioneering science, conservation, and educational programming.

Cologne Zoological Garden: The Aktiengesellschaft Cologne Zoological Garden is the zoo of Cologne, Germany.  It features over 7,000 animals of more than 700 species on more than 20 hectares.  The internationally renowned zoo with an attached aquarium and invertebrate exhibit has an emphasis on primates such as bonobos and lemurs, and is active in preservational breeding of animals that are in danger of becoming extinct.  In addition, in-the-wild conservation efforts and research focussing on animals of Madagascar, Wallacea, and Vietnam are actively promoted and supported via cooperation with Cologne University and local projects, such as in the case of Przewalski's Horses.

Jack Dempsey cichlids in Australia: Jack Dempsey cichlids ("Rocio octofasciata") are aggressive aquarium fish named after the heavyweight boxer Jack Dempsey.  They are native to Central America but were discovered in a flooded quarry in New South Wales (NSW) Australia in 2004.  Although efforts were made to eradicate them in 2004 and 2005, the fish remain.  Jack Dempsey cichlids are one of about 30 aquarium fish species that have become established in Australian waterways, and have been shown to have a significant impact on Australian aquatic ecosystems.  They highlight the importance of preventing the importation of invasive fish species because they are extremely difficult or impossible to eradicate once they become established in the wild.

Longspine squirrelfish: The longspine squirrelfish ("Holocentrus rufus") is a silvery red, sea fish with orange-gold body stripes.  One of about 150 species of squirrelfish, their most distinguishing characteristics are their large eyes and the long third spine of the anal fin.  It is often included in public aquarium displays.  The length of the longspine squirrelfish is about 18 cm (7.8 inches).  It lives in coral reefs in tropical and warm temperate seas and eats zoobenthos.  It is territorial and uses sounds called “grunts” and “staccatos” to defend its crevice, warn of danger and, in groups, intimidate predators such as the moray eel.  The longspine squirrelfish is edible and harvested on a small scale.

Sea Life Sydney Aquarium: SEA LIFE Sydney Aquarium (formerly Sydney Aquarium) contains a large variety of Australian aquatic life, displaying more than 700 species comprising more than 13,000 individual fish and other sea and water creatures from most of Australia's water habitats.  Additionally, the aquarium features 14 themed zones including Jurassic Seas, Discovery Rockpool, Shark Walk, and the world’s largest Great Barrier Reef display.  Along the way, visitors encounter animals unique to each habitat, including two of only five dugongs on display in the world, sharks, stingrays, penguins and tropical fish, among others.

Central Wharf (Boston): Central Wharf is a historic pier in Boston, Massachusetts.  Built in 1815–1816 between Long Wharf and India Wharf, it originally extended from India Street nearly a quarter-mile into Boston Harbor.  Today, the much-shortened wharf (due to land reclamation on the city end) serves as the home of the New England Aquarium.

Fabaceae: The Fabaceae or Papilionoideae, commonly known as the legume, pea, or bean family, is a large and economically important family of flowering plants.  It includes trees, shrubs, and perennial or annual herbaceous plants, which are easily recognized by their fruit (legume) and their compound, stipulated leaves.  Many legumes have characteristics of flowers and fruits.  The family is widely distributed, and is the third-largest land plant family in terms of number of species, behind only the Orchidaceae and Asteraceae, with about 751 genera and some 19,000 known species.  The five largest of the genera are "Astragalus" (over 3,000 species), "Acacia" (over 1000 species), "Indigofera" (around 700 species), "Crotalaria" (around 700 species) and "Mimosa" (around 500 species), which constitute about a quarter of all legume species.  The ca. 19,000 known legume species amount to about 7% of flowering plant species.  Fabaceae is the most common family found in tropical rainforests and in dry forests in the Americas and Africa.

Aquarium of Niagara: The Aquarium of Niagara is a not-for-profit aquarium in Niagara Falls, New York.  Originally privately owned and founded by a group of chemists and other scientists, it opened on June 12, 1965.  Ownership was transferred to a non-profit foundation, the Sea Research Foundation, in 1977, and then to the Niagara Aquarium Foundation in 1994.  The aquarium's stated mission is "to broaden the public’s awareness of aquatic ecosystems through innovative and stimulating exhibits, displays, and educational and recreational programs that promote conservation and support research."

Supporting paragraphs: Aquarium ferry wharf Sea Life Sydney Aquarium
Answer: Aquarium ferry wharf