| Opsariichthys hieni | |
|---|---|
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Cypriniformes |
| Family: | Cyprinidae |
| Genus: | Opsariichthys |
| Species: | O. hieni |
| Binomial name | |
| Opsariichthys hieni Nguyen, 1987 | |
Opsariichthys hieni is a species of cyprinid in the genus Opsariichthys . [1] It inhabits Vietnam. [1] [2] It is not considered harmful to humans. [2]
Nepal, officially the Federal Democratic Republic of Nepal, is a landlocked country in South Asia. It is mainly situated in the Himalayas, but also includes parts of the Indo-Gangetic Plain, bordering Tibet of China to the north, and India in the south, east, and west, while it is narrowly separated from Bangladesh by the Siliguri Corridor, and from Bhutan by the Indian state of Sikkim. Nepal has a diverse geography, including fertile plains, subalpine forested hills, and eight of the world's ten tallest mountains, including Mount Everest, the highest point on Earth. Nepal is a multi-ethnic, multi-lingual, multi-religious and multi-cultural state, with Nepali as the official language. Kathmandu is the nation's capital and the largest city.
Lake Biwa is the largest freshwater lake in Japan, located entirely within Shiga Prefecture, northeast of the former capital city of Kyoto. Lake Biwa is an ancient lake, over 4 million years old. It is estimated to be the 13th oldest lake in the world. Because of its proximity to the ancient capital, references to Lake Biwa appear frequently in Japanese literature, particularly in poetry and in historical accounts of battles.
Ischikauia steenackeri is a species of cyprinid fish endemic to Lake Biwa in Japan. This species was originally described as Opsariichthys steenackeri. This species is the only member of its genus.
Zacco is a genus of small ray-finned fishes in the family Cyprinidae. They are found in freshwater habitats in China and northern Vietnam. The generic name Zacco derives from the Japanese Zako雑魚.
Dendronucleata is a genus of small parasitic spiny-headed worms. It is the only genus in the family Dendronucleatidae. This genus contains three species that are distributed globally, being collected in North America and Asia. The distinguishing features of this genus among Archiacanthocephalans is the presence of randomly distributed dendritically branched giant hypodermic nuclei. Dendronucleata parasitize freshwater fish and a salamander by attaching themselves in the intestines using their hook covered proboscis and adhesives secreted from cement glands.
Opsariichthys is a genus of cyprinid fish found in freshwater habitats in China, Taiwan, Japan, Korea, and Vietnam. There are currently 12 described species in the genus.
Parazacco is a genus of small freshwater fish in the family Cyprinidae, native to China and Vietnam.
Opsariichthys pachycephalus is a species of ray-finned fish in the genus Opsariichthys endemic to Taiwan. It is one of the most common minnows of Taiwan, found in the entire western part of the island from sea level to 1200 m elevation. It is a small species reaching a maximum length of 16 cm (6.3 in) TL.
Cyprinus hieni is a species of ray-finned fish in the genus Cyprinus from freshwater habitats in Vietnam.
Opsariichthys bea is a species of cyprinid in the genus Opsariichthys that inhabits Vietnam. It is not considered harmful to humans.
Opsariichthys bidens is a species of cyprinid in the genus Opsariichthys. It inhabits China, Japan, North Korea, South Korea, Laos and Vietnam. It has a maximum length of 20.5 centimetres (8.1 in) and a maximum published weight of 58.40 grams (2.060 oz).
Opsariichthys dienbienensis is a species of cyprinid in the genus Opsariichthys. It inhabits northern Vietnam and has a maximum male length of 12.2 centimetres (4.8 in) and maximum female length of 8.6 centimetres (3.4 in).
Opsariichthys duchuunguyeni is a species of cyprinid in the genus Opsariichthys. It inhabits Vietnam and has a maximum male length of 7.3 centimetres (2.9 in) and a maximum female length of 6.1 centimetres (2.4 in).
Opsariichthys evolans is a species of cyprinid fish. It inhabits southeastern China and Taiwan. It has a maximum male length of 9.0 centimetres (3.5 in) and a maximum female length of 7.0 centimetres (2.8 in).
Opsariichthys hainanensis is a species of cyprinid in the genus Opsariichthys. It inhabits China and has a maximum male length of 10.6 centimetres (4.2 in) and a maximum female length of 9.7 centimetres (3.8 in).
Opsariichthys kaopingensis is a species of cyprinid fish. It is endemic to southern Taiwan and has a maximum standard length of 11.4 centimetres (4.5 in). The specific name kaopingensis refers to its type locality, Kaoping River.
Opsariichthys minutus is a species of cyprinid in the genus Opsariichthys. It inhabits southern China and has a maximum male length of 15.4 centimetres (6.1 in) and a maximum female length of 8.7 centimetres (3.4 in).
Opsariichthys songmaensis is a species of cyprinid in the genus Opsariichthys. It inhabits Vietnam and has a maximum male length of 10.5 centimetres (4.1 in) and a maximum female length of 7.5 centimetres (3.0 in).
Opsariichthys uncirostris is a species of cyprinid in the genus Opsariichthys. It inhabits Siberia, China, Korea and Japan. It has a maximum length of 32.5 centimetres (12.8 in); males have a common length of 12.4 centimetres (4.9 in).
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