
Also known as angelfish, Zeus scalaris, Pterophyllum scalare
species of fish
Freshwater Angelfish
Species
大神仙魚,為神仙魚屬的一種。
via IUCN
Pterophyllum scalare, most commonly referred to as angelfish or freshwater angelfish, is the most common species of Pterophyllum kept in captivity. It is native to the Amazon Basin in Peru, Colombia, and Brazil. Particularly to the Ucayali river in Peru, the Oyapock River in French Guiana, the Essequibo River in Guyana, the Solimões, the Amapá, and the Amazon rivers in Brazil. It is found in swamps or flooded grounds where vegetation is dense and the water is either clear or silty. Its native waters range from a neutral pH of 7.0 down to near 6.0, with a general water hardness (gH) range of 3 to 10 °dH, and water temperature ranging from 26 to 30 °C (75 to 86 °F). This is the species of angelfish most frequently found in the aquarium trade. A similar (cross-breeding possible) P. scalare exists in the Rio Orinoco. They are of the same size and shape, the only difference being the stripes; the Orinoco P. scalare has thinner, but dual, stripes.
The diet of Pterophyllum scalare consists of a wide spectrum of prey; they feed on tiny fish fry and younger, juvenile fishes, young and mature shrimps, crabs, prawns, various worms, mosquito larvae, and water bugs. Additionally, they will opportunistically catch any smaller-sized floating insects that have fallen onto the surface of the water.
via Wikidata · CC0
via Wikidata sitelinks · CC0
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