|
|
|
Others
/ soleidae / Brazilian Freshwater Sole
Brazilian Freshwater Sole
Achirus errans | Pictures
Synonyms: None
Physical description:
A flattened species, having an oval shape.
The body is elongated and the eyes are
located on the right side of the body.
The body color is light brown to beige and is irregularly spotted with
large and small brown markings.
Size/Length: To 4" (10 cm)
Similar species: Salt-Pan Sole (
Brachinus salinarum )
Habitat: Areas with sandy riverbeds.
South America; the Amazon and Paraguay rivers.
S: bottom
Aquarium: 28" (70 cm) or 20-25 gallons (76-95 l).
The tank should have a substrate of
fine gravel or preferably sand.
Provide hiding places with stones, roots, and wood.
Use a cover of floating plants to diffuse
the lighting.
Some plants should be used.
Shallow tanks are preferred.
Water chemistry: pH 5-7 (6.5), 2-10 dH (7), 79-86°F (26-30°C)
Social behavior: Peaceful.
Keep with other small to medium sized, peaceful fish of the upper swimming
levels.
This fish does best in a species tank.
Suggested companions: Tetras, hatchetfish, pencilfish,
Otocinclus.
FOOD: Live; Tubifex
, chopped earthworms, insect larvae-especially blood worms, shrimp; chopped meat; occasionally
tablets.
This fish should be fed after the lights are turned off.
Sexual differences: Unknown
Breeding techniques: Unknown
Breeding potential: 10.
No reports of successful spawning have been reported.
REMARKS: Delicate species which is short lived.
Has trouble acclimating and is very
sensitive to water conditions, medications, and chemicals.
Nocturnal
Difficulty of care: 7.
A sensitive fish that requires live foods in its diet.
Recent articles about fish
Overfishing may hurt Amazon forest trees
(2/5/2008) Overfishing is reducing the effectiveness of seed dispersal by fish in the Brazilian Pantanal, reports Nature. The research suggests that fishing practices can affect forest health.
Scientists find fish that literally lives in trees
(10/17/2007) Scientists have found a fish that literally lives in trees, according to research published in The American Naturalist and highlighted in New Scientist Magazine.
Piranhas originated when Amazon was flooded by seawater
(12/4/2007) South America's piranha family of fish -- notorious as eaters of flesh -- can be traced back to a single ancestor which dispersed when the Amazon was flooded by seawater some five million years ago, report researchers from the Institut de Recherche Pour le Developpement (IRD). Today piranhas are exclusively freshwater fish found from the Orinoco River basin in Venezuela to the Parana in Argentina.
|
|
|
