Marbled hatchetfish
Encyclopedia
The Marbled Hatchetfish, Carnegiella strigata, is a small, normally 35 mm in length, freshwater ray-finned
fish native to South America
. Hatchet shaped, it presents a gold line extending from its eye to its caudal fin while the area below has a brown and cream colored marble-like pattern (hence its name). It can 'fly' above the surface of the water by flapping its pectoral fins (unlike the actual Flying Fish, this species has a chest strong enough for allowing him primitive flight and not just soaring. Usually, these flights are no more than short trips above the surface, but they can be a few meters high. It is not sure if it is actually able to catch flying insects.)
The Marbled Hatchetfish is common in the aquarium industry. Like most Amazonian fish, the species prefers softer, acidic water. Hatchets usually occupy the top portion of the tank and like many other aquarium species may be shy at feeding times just after they have been introduced. However, given some time and proper water conditions, they will be less hasty. As with most Characins (see Characidae
), they are omnivores and prefer a varied diet, including live or frozen food, and vegetables. However, they will not swim to the bottom to eat so all food must float. Hatchets have a tendency to be shy fish and are easily intimidated by larger or fast moving fish, so they are only appropriate for very peaceful communities or species tanks. They will also be happier if they don't have to share the top portion of the tank with any other fish and if kept in schools of at least three. They like plants with long trailing leaves to hide under. It is absolutely necessary for tanks inhabited by these beautiful fish to have a tight lid, as they can and will jump when startled. Marbled Hatchetfish are somewhat difficult to breed and are egg scatterers.
Actinopterygii
The Actinopterygii or ray-finned fishes constitute a class or sub-class of the bony fishes.The ray-finned fishes are so called because they possess lepidotrichia or "fin rays", their fins being webs of skin supported by bony or horny spines , as opposed to the fleshy, lobed fins that characterize...
fish native to South America
South America
South America is a continent situated in the Western Hemisphere, mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere. The continent is also considered a subcontinent of the Americas. It is bordered on the west by the Pacific Ocean and on the north and east...
. Hatchet shaped, it presents a gold line extending from its eye to its caudal fin while the area below has a brown and cream colored marble-like pattern (hence its name). It can 'fly' above the surface of the water by flapping its pectoral fins (unlike the actual Flying Fish, this species has a chest strong enough for allowing him primitive flight and not just soaring. Usually, these flights are no more than short trips above the surface, but they can be a few meters high. It is not sure if it is actually able to catch flying insects.)
The Marbled Hatchetfish is common in the aquarium industry. Like most Amazonian fish, the species prefers softer, acidic water. Hatchets usually occupy the top portion of the tank and like many other aquarium species may be shy at feeding times just after they have been introduced. However, given some time and proper water conditions, they will be less hasty. As with most Characins (see Characidae
Characidae
The Characidae, characids or characins are a family of freshwater subtropical and tropical fish, belonging to the order Characiformes. The name "characins" is the historical one, but scientists today tend to prefer "characids" to reflect their status as a by and large monophyletic group at family...
), they are omnivores and prefer a varied diet, including live or frozen food, and vegetables. However, they will not swim to the bottom to eat so all food must float. Hatchets have a tendency to be shy fish and are easily intimidated by larger or fast moving fish, so they are only appropriate for very peaceful communities or species tanks. They will also be happier if they don't have to share the top portion of the tank with any other fish and if kept in schools of at least three. They like plants with long trailing leaves to hide under. It is absolutely necessary for tanks inhabited by these beautiful fish to have a tight lid, as they can and will jump when startled. Marbled Hatchetfish are somewhat difficult to breed and are egg scatterers.
External links
- Carnegiella strigata - Atlas Acuavida.com