|
|
|
RAINBOWFISH
BEDOTIINAE SUB-FAMILY
The Bedotiinae Family consists of the genus
Bedotia
and is limited to Madagascar indistribution.
Madagascar Rainbowfish, Red-tailed Silverside
[
Pictures
]
Bedotia geayi
SYN
: None
PD
: An elongated, laterally compressed species with a pointed head and a rounded, fan-like caudal fin. There bare two dorsal fins; the first very short, while the second is much longer. The anal fin is long running from the mid-belly region to the caudal fin. The back is usually yellow-brown and the flanks are marked with a broad,bluish band. Another parallel band runs near the belly, although is less intense. The flanks have a silvery to green iridescence. The anal and second dorsal fins are orange-yellow with a black or red border. The caudal fin is white to black with black along the edges. The outmost parts of the caudal fin may be blood red.
SIZE
: To 6" (15 cm)
SS
: None
HAB
: Inhabits mountain streams in Madagascar.
S: middle, top
TANK
: A tank measuring 36" (91 cm) with a capacity from 35-45 gallons (132-170 L) is suggested for young fish. Adults require a 48" (122 cm) tank. Leave large open swimming areas and plant along the back and edges of the tank. Suggest bright lighting and a moderate to strong current.
WATER
: pH 7-8 (7.0), 10-18 dH (10), 68-75°F (20-24°C)
SB
: An active, schooling species suitable for a community tank. This species must be kept in groups of at least four fish.
SC
:
Glossolepis, Melanotaenia, Corydoras,
Danios
FOOD
: Live; insect larvae, worms, crustaceans, insects; flakes; pellets; spinach.
SEX: Males are conspicuously more colorful with a pointed first dorsal fin.
B
: Use water with values suggested above and make frequent partial water changes. The tank should measure at least 28" (71 cm) and have some circulation. A small number of brown eggs are laid daily among fine-leafed plants and are attached by threads. The pair spawns continuously over a period of months. The eggs hatch after six to seven days and the fry first feed on roftiers and paramecia. Later the young can be fed with
Artemia
nauplii. Both the eggs and the fry are ignored by the parents. The fry swim in an oblique position at first, but soon develop normal swimming habits.
BP
: 7. Breeding is moderately difficult and the young may be sensitive to water conditions.
R
: The Madagascar Rainbowfish requires clear, clean water.
DC
: 6. This peaceful species is sensitive to water pollution and requires frequent partial water changes to thrive and keep its delightful colors.
Species Index
|
Fish Home
|
Rainforests
|
|
|
|
Recent news
Atlantic sturgeon gains protection under the Endangered Species Act
(02/01/2012)
The U.S. federal government has listed the massive and bizarre Atlantic sturgeon (Acipenser oxyrinchus) under the protection of the Endangered Species Act (ESA). Historically overfishing decimated the Atlantic sturgeon, while on-going threats include pollution and infrastructure, like dams and bridges that destroy habitat. Fishing for the Atlantic sturgeon has been banned since 1998, they are still caught as bycatch.
Photos: 46 new species found in little-explored Amazonian nation
(01/25/2012)
South America's tiniest independent nation still hides a number of big surprises: a three week survey to the sourthern rainforests of Suriname found 46 potentially new species and recorded nearly 1,300 species in all. Undertaken by Conservation International's (CI) Rapid Assessment Program (RAP) the survey found new species of freshwater fish, insects, and a new frog dubbed the "cowboy frog" for the spur on its heel. While Suriname may be small, much of its forest, in the Guyana Shield region of the Amazon, remains intact and pristine. The Food and Agriculture Organization (FAO) estimates that 91 percent of Suriname is covered in primary forests, however this data has not been updated in over two decades.
Featured video: tuna industry bycatch includes sea turtles, dolphins, whales
(01/16/2012)
A Greenpeace video, using footage from a whistleblower, shows disturbing images of the tuna industry operating in the unregulated waters of the Pacific Ocean. Using fish aggregation devices (FADs) and purse seine nets, the industry is not only able to catch entire schools of tuna, including juvenile, but also whatever else is in the area of the net.
Bycatch-reducing fish trap wins $20,000
(01/11/2012)
An innovative fish trap that allows small non-target fish to escape won a new content by RARE Conservation and National Geographic to fund solutions to overfishing. Developed through studies in Curaçao and Kenya with the Wildlife Conservation Society, the trap has gaps for juvenile fish to swim out of reportedly reducing bycatch by 80 percent. The entry won a $20,000 grant.
World's most expensive tuna
(01/05/2012)
A 593 pound Pacific bluefin tuna sold for $735,000 (56.49 million yen) in Tokyo's Tsukiji market today. This beats the previous record price hit last year by over $260,000. Why so expensive? Bluefin tuna, considered the best sashimi and sushi in the world, have been fished to near extinction with the population of the Pacific bluefin the most stable to date.
Top 10 Environmental Stories of 2011
(12/22/2011)
Many of 2011's most dramatic stories on environmental issues came from people taking to the streets. With governments and corporations slow to tackle massive environmental problems, people have begun to assert themselves. Victories were seen on four continents: in Bolivia a draconian response to protestors embarrassed the government, causing them to drop plans to build a road through Tipnis, an indigenous Amazonian reserve; in Myanmar, a nation not known for bowing to public demands, large protests pushed the government to cancel a massive Chinese hydroelectric project; in Borneo a three-year struggle to stop the construction of a coal plant on the coast of the Coral Triangle ended in victory for activists; in Britain plans to privatize forests created such a public outcry that the government not only pulled back but also apologized; and in the U.S. civil disobedience and massive marches pressured the Obama Administration to delay a decision on the controversial Keystone XL pipeline, which would bring tar sands from Canada to a global market.
|
|
