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The silver dollar is a peaceful schooling species [1] that spends most of its time in the mid- to upper-level of the water. Its average lifespan is less than ten years but can live longer in captivity. A benthic spawner and egg scatterer, the adult fish will spawn around 2,000 eggs. This breeding occurs in soft, warm water in low light.
Metynnis argenteus is a species of serrasalmid fish endemic to the Tapajós River Basin in Brazil.It is one of the species known in the aquarium trade as the "silver dollar". M. argenteus is generally considered the archetypal silver dollar, although it and the very similar M. hypsauchen frequently have been confused.
Metynnis lippincottianus, commonly known as the spotted silver dollar, is a species of serrasalmid native to the Brazilian Amazon and multiple rivers of French Guiana. An average M. lippincottianus can grow to a length of 13 cm. The fish is named in honor of Cope’s friend, James S. Lippincott (1819-1885), who made contributions to Meteorology ...
Silver dollar is a dollar coin made of silver or any white metal. See: Silver dollar or dollar may also refer to: Silver dollar, a North American–style pancake. Silver dollar (fish), a name given to various fish species.
Metynnis is a genus of serrasalmid fish from tropical and subtropical South America. [1] They are herbivorous or omnivorous, and inhabit a wide range of freshwater habitats, ranging from rivers and streams (both fast- and slow-flowing), to floodplains, flooded forests, lakes, pools and reservoirs. [2] They generally reach 8–15 cm (3–6 in ...
The redhook myleus, Myloplus rubripinnis, is a medium to large omnivorous fish of the family Serrasalmidae from South America, where found in the Amazon and Orinoco basins, as well as rivers of the Guiana Shield. It is peaceful and schools often, and can grow to a length of 39 cm (15 in). They are also called the redhook silver dollar and are ...
Silverfish. Lepisma saccharifera Mohr, 1786 (missp.) The silverfish (Lepisma saccharinum) is a species of small, primitive, [1] wingless insect in the order Zygentoma (formerly Thysanura). Its common name derives from the insect's silvery light grey colour, combined with the fish-like appearance of its movements.
Sand dollar. See text. Sand dollars (also known as sea cookies or snapper biscuits in New Zealand and Brazil, or pansy shells in South Africa) are species of flat, burrowing sea urchins belonging to the order Clypeasteroida. Some species within the order, not quite as flat, are known as sea biscuits. Sand dollars can also be called "sand cakes ...