The common pheasant is a bird in the pheasant family (Phasianidae). The genus name comes from Latin phasianus, "pheasant". The species name colchicus is Latin for "of Colchis", a country on the Black Sea where pheasants became known to Europeans. Although Phasianus was previously thought to be closely related to the genus Gallus, the genus of junglefowl and domesticated chickens, recent studies show that they are in different subfamilies, having diverged over 20 million years ago.
The Amur bitterling is a small fish of the carp family. It is sometimes just called "bitterling", which dates back to the time when the European bitterling was still considered conspecific with R. sericeus, and "bitterling" properly refers to any species in entire genus Rhodeus. The Amur bitterling is found in Siberia, while the European bitterling is found from European Russia westwards.
Rhodeus is a genus of cyprinid fish, consisting of 23 species called bitterlings. The scientific name is derived from the Greek word rhodeos, meaning "rose". Most species in the genus are restricted to Asia, but two species are found in Europe.
The rosy bitterling or Tairiku baratanago is a small freshwater fish belonging to the family Cyprinidae (carp), native to East Asia from the Amur River basin to the Pearl River basin.
Rhodeus amurensis is a temperate freshwater fish belonging to the Acheilognathinae subfamily of the family Cyprinidae. It originates in the Amur River and Lake Khanka in Asia, and is found in China and Russia. It was originally described as Pseudoperilampus lighti amurensis by B.B. Vronsky in 1967, and has also been referred to in scientific literature as Rhodeus lighti amurensis.
The Kyushu bitterling is a temperate freshwater fish belonging to the Acheilognathinae of the family Cyprinidae. It originates on Kyushu Island in Japan. It was originally described as Acanthorhodeus atremius by Jordan & Thompson in 1914. The fish reaches a size of up to 6 cm (2.5 in), and is native to freshwater habitats with a pH of 6.8 to 7.8, a hardness of 20 DH, and a temperature of 10 to 25 °C.
Rhodeus fangi is a subtropical freshwater fish belonging to the Acheilognathinae subfamily of the family Cyprinidae. It originates in the Pearl River, Yangtze River in China. It was originally described as Pararhodeus fangi by C.P. Miao in 1934.
The European bitterling is a temperate freshwater fish belonging to the subfamily Acheilognathinae of the family Cyprinidae. It originates in Europe, ranging from the Rhone River basin in France to the Neva River in Russia. It was originally described as Cyprinus amarus by Marcus Elieser Bloch in 1782, and has been referred to in scientific literature as Rhodeus sericeus amarus. It is known simply as "the bitterling" in its native range, where it is the only species of its genus Rhodeus, and sometimes in the scientific literature, also, but this is technically wrong, being a leftover from the times when the European bitterling was united with its Siberian relative, the Amur bitterling, in R. sericeus. Properly, "bitterling" can refer to any species of Acheilognathus or Rhodeus.
Rhodeus laoensis is a tropical freshwater fish belonging to the subfamily Acheilognathinae of the family Cyprinidae. It originates in Nam Theun River in the Mekong Delta in Laos. The fish reaches a length up to 4.7 cm (1.9 in). When spawning, the females deposit their eggs inside bivalves, where they hatch and the young remain until they can swim. It was discovered in 1998 along with 21 other species by Maurice Kottelat
Light's bitterling is a temperate freshwater fish belonging to the subfamily Acheilognathinae of the family Cyprinidae. It originates in Russia and China, from the Amur River basin to southern China. It was originally described as Pseudoperilampus lighti by H.W. Wu in 1931.
Rhodeus pseudosericeus is a temperate freshwater fish belonging to the Acheilognathinae subfamily of the family Cyprinidae. It originated in the Namhan River system in the Gyeonggi-do and Gangwon-do provinces of Korea. It was originally described as Acanthorhodeus atremius by Jordan & Thompson in 1914. The fish reaches a length up to 6.1 cm (2.4 in). When spawning, the females deposit their eggs inside bivalves, where they hatch and the young remain until they can swim.
Rhodeus rheinardti is a tropical freshwater fish belonging to the Acheilognathinae subfamily of the family Cyprinidae. It originates in the Perfume River, near Hué, Vietnam. It was originally described as Danio rheinardti by G. Tirant in 1883.
Rhodeus sinensis is a subtropical freshwater fish belonging to the Acheilognathinae subfamily of the family Cyprinidae. It originated in inland rivers in China, and has been introduced as an exotic species in Afghanistan. The fish reaches a length up to 5.2 cm (2.0 in), and is native to freshwater habitats with a pH of 6.8 to 7.8, a hardness of 20 DH, and a temperature of 10 to 25 °C. When spawning, the females deposit their eggs inside bivalves, where they hatch and the young remain until they can swim.
Rhodeus spinalis is a subtropical freshwater and brackish water fish belonging to the Acheilognathinae subfamily of the family Cyprinidae. It originates on Hainan Island and the Xijiang River basin in China, and may be native to portions of Vietnam. The fish reaches a length up to 10.0 cm (3.9 in). When spawning, the females deposit their eggs inside bivalves, where they hatch and the young remain until they can swim.
Rhodeus suigensis is a temperate freshwater fish belonging to the Acheilognathinae subfamily of the family Cyprinidae. It originated in inland rivers in Japan and the Korean peninsula. It was originally described as Pseudoperilampus suigensis by T. Mori in 1935, and has also been referred to as Rhodeus atremius suigensis in scientific literature. The species was listed as endangered in 1994 by the World Conservation Monitoring Centre, but in 1996 was relisted as "data deficient". When spawning, the females deposit their eggs inside bivalves, where they hatch and the young remain until they can swim.
Rhodeus uyekii is a temperate freshwater fish belonging to the Acheilognathinae sub-family of the family Cyprinidae. It originates in inland rivers in South Korea. It was originally described as Pseudoperilampus uyekii by T. Mori in 1935.
The Tokyo bitterling is a temperate freshwater fish of the carp family (Cyprinidae). Taxonomically, it belongs to the subfamily Acheilognathinae.
Rhodeus albomarginatus is a species of freshwater ray-finned fish in the genus Rhodeus. It is endemic to China, where it is found in the Lvjiang River of the Yangtze River drainage and uses the freshwater mussel Ptychorhynchus murinum as its host for spawning.
Rhodeus meridionalis is a species of freshwater ray-finned fish in the genus Rhodeus. It is found in Bulgaria, Greece, North Macedonia, and Serbia, where it is found from the Vardar River to Pinios River.
Phoxinus colchicus is a species of minnow that was described in 1910.It is found in southern tributaries of lower Kuban River of Russia and Georgia.
