WAcheilognathus macropterus is a species of cyprinid fish native to China and northern Vietnam. It grows to a length of 27.5 centimetres (10.8 in) SL.
WAmbassis miops, commonly known as the flag-tailed glassfish, is a species of fish in the family Ambassidae. It is native to eastern Australia. It is found only in a few coastal sites along the North Queensland coast. A distinguishing feature of this species is a tiny spine is situated above the rear corner of the eye.
WThe bulbous dreamer, Oneirodes eschrichtii, is a dreamer of the family Oneirodidae, found in all oceans, in deep water. Its length is up to 2.8 cm (1 in) for males and up to 29 cm (11 in) for females.
WThe bluehead sucker is endemic to the intermountain Western US. A total of 23 members of the genus Catostomus has been found in North America. C. discobolus and C. yarrowi are two sister species that have very similar Arizona habitats.
WChinese lake gudgeon is a species of cyprinid fish found in various freshwater habitats with little current from the Amur basin to Korea and China.
WChromis amboinensis is a damselfish from the Western Pacific. It occasionally makes its way into the aquarium trade. It grows to a size of 9 cm (3.5 in) in length.
WDarkflank pipefish is a pipefish species which inhabits the north-western Adriatic. It is found both in marine and brackish habitats. It is a demersal fish in which the males are ovoviviparous. It grows up to 19 centimetres (7.5 in) in length. It is found mostly amongst detritus or vegetation on the shallow muddy bottom.
WEnchelyurus kraussii, Krauss' blenny, is a species of combtooth blenny found in coral reefs in the western Pacific and Indian Oceans. This species grows to a length of 4.5 centimetres (1.8 in) SL. The specific name honours the German scientist, traveller and collector Christian Ferdinand Friedrich Krauss (1812-1890).
WThe greenback cutthroat trout is the easternmost subspecies of cutthroat trout. The greenback cutthroat, once widespread in the Arkansas and South Platte River drainages of Eastern Colorado and Southeast Wyoming, today occupies less than 1% of its historical range. It is currently listed as threatened under the Endangered Species Act. It was adopted as the state fish of Colorado on March 15, 1994 replacing the unofficial rainbow trout.
WKlunzinger's wrasse, also known as Rüppell's wrasse, is a species of ray-finned fish, a wrasse from the family Labridae which is endemic to the Red Sea. It inhabits the margins and seaward slopes of reefs at depths from 1 to 30 m. It can reach 20 cm (7.9 in) in total length. This species can be found in the aquarium trade.
WNeolissochilus stracheyi is a species of cyprinid in the genus Neolissochilus. It inhabits Myanmar and Thailand and has a maximum length of 60.0 centimetres (23.6 in).
WPethia stoliczkana is a freshwater tropical cyprinid fish native to the upper Mekong, Salwen, Irrawaddy, Meklong and upper Charo Phraya basins in the countries of Nepal, India, Pakistan, Myanmar, Bangladesh, Laos, Thailand, China and Sri Lanka.
WPristipomoides multidens, commonly known as the goldbanded jobfish is a marine fish native to the Indian and Pacific Oceans.
WPuntius punjabensis is a species of ray-finned fish in the genus Puntius. This species is endemic to Pakistan.
WRhinogobio typus is a species of cyprinid fish endemic to China.
WScarus fuscopurpureus, common name purple-brown parrotfish, is a species of marine ray-finned fish, a parrotfish in the family Scaridae. It occurs in the western Indian Ocean and the Red Sea.
WThe snaggletooth shark, or fossil shark, is a species of weasel shark in the family Hemigaleidae, and the only extant member of the genus Hemipristis. It is found in the Indo-West Pacific, including the Red Sea, from southeast Africa to the Philippines, north to China, and south to Australia, at depths from 1 to 130 metres. This shark can be found near the bottom of the water column of coastal areas, but can be found at continental and insular shelves. Its length is up to 240 cm (7.87 ft). Despite being only vulnerable to extinction, this shark is very rarely seen.
WThe spotted steed is a species of small freshwater fish in the family Cyprinidae. It is found throughout the Amur basin in eastern Asia to China, the Korean peninsula, and Japan. Currently, little research has been done regarding this species, therefore, information regarding it is limited. The common name of this freshwater fish is the spotted steed. Its scientific name is Hemibarbus maculatus. Hemibarbus is from ancient Greek and means "half". Maculatus, is Latin and means "spotted".