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OTHERS


PANTODONTIDAE FAMILY
The Pantodontidae or Butterfly fish family consists of a single species which is distributedin tropical West Africa. The Pantodontidae family is part of the order Osteoglossiforms (and thus is related tothe Osetoglossidae family).

Butterfly fish
[ Pictures ]
Pantodon buchholzi
SYN : None
PD : The butterfly fish is bird-shaped with a flat dorsal surface. The wing-like pectoral fins are verylarge when compared with overall body size. The large mouth points toward the surface. The base body color is brownwith an irregular pattern of white and black spots and stripes.
SIZE : 4" (10 cm)
SS : None
HAB : Slow and still moving water with dense shore vegetation in West Africa; Nigeria , Cameroon ,and Zaire.
S : top
TANK : A 30" (76 cm) or 20-25 gallon (95 L) tank is sufficient. Use a cover of floating plants and dimlighting. The tank should be arranged in dark colors and heavily planted. There should be 4-6" (10-15 cm) of spaceleft between the surface and the tank lid. A tight-fitting cover is required for this species which prefers ashallow tank with a large surface area.
WATER : pH 6-7.5 (6.5); 2-10 dH (3); 75-86°F (24-30°C)
SB : This species should only be kept with larger, peaceful fish of the lower swimming levels. Thisspecies may be aggressive towards others of itsown species, and is perhaps best kept singly.
SC : Medium sized Mormyrids, African Knifefish, large Congo Tetras, Synodontis, African tetras, West Africancichlids
FOOD : Small fish; insects; flies, spiders, crickets, meal worms; mosquito larvae; brineshrimp; acclimated specimen may accept flakes
SEX : The male has an anal fin with a curved, even cleft, edge; while the female has straight-edgedanal fin.
B : The tank should have a pH of 6.5, a water hardness from 8-10 dH, and a temperature from79-84°F (26-29°C). Adding peat to the filter and feeding the pair a variety of food will help initiate spawning. Threeto seven eggs are deposited at each pairing. The eggs float to the surface where they turn black after 10 hours. Thefish will spawn a total of 100-250 eggs. Transfer the eggs to a breeding tank. The fry hatch after 36-42 hours andare very difficult to raise. The fry will not chase food, but only eat what passes directly in front of them.
BP : 8. This species is difficult to breed, and the young are even harder to raise.
REMARK S : A crepuscular species that is active mostly at dusk. The Butterfly fish is well-known forits ability to glide for short distances through the air. When startled this species may leap against theaquarium cover.
DC : 6. This species requires frequent partial water changes and a diet including live foods. TheButterfly fish will eat smaller companions and is intolerant of other surface fish. Due to its leaping ability, this speciesmust be kept intank having a tight-fitting cover.


Species Index | Fish Home | Rainforests


Recent news

New Yangtze River dam could doom more endangered species

(06/22/2009) Eight Chinese environmentalists and scientists have composed a letter warning that a new dam under consideration for the Yangtze River could lead to the extinction of several endangered species. The letter contends that Xiaonanhia Dam, which would be 30 kilometers upstream from the city of Chongqing, will negatively impact the river’s only fish reserve. Spanning 400 kilometers in the upper Yangtze, the reserve is home to 180 fish species, including the Endangered Chinese sturgeon, and the Critically Endangered Chinese paddlefish, as well as the finless porpoise.


Fish take less than a decade to evolve

(06/22/2009) Evolution is often thought of being a slow-process, taking thousands, if not millions, of years. However a new study in The American Naturalist found that Trinidadian guppies underwent evolution in just eight years, or thirty generations. Less than a decade ago Swanne Gordon, a graduate student at UC Riverside, and her team introduced Trinidadian guppies into the Damier River in the Caribbean island of Trinidad. They placed the guppies above a waterfall to allow them to flourish in a largely predator-free environment.


Madfish?: scientist warns that farmed fish could be a source of mad cow disease

(06/17/2009) In a paper that shows just how strange our modern world has become, Robert P. Friedland, neurologist from the University of Louisville, warns that farmed fish could be at risk of Creutzfeldt Jakob disease, or mad cow disease.


New report predicts dire consequences for every U.S. region from global warming

(06/17/2009) Government officials and scientists released a 196 page report detailing the impact of global warming on the U.S. yesterday. The study, commissioned in 2007 during the Bush Administration, found that every region of the U.S. faces large-scale consequences due to climate change, including higher temperatures, increased droughts, heavier rainfall, more severe weather, water shortages, rising sea levels, ecosystem stresses, loss of biodiversity, and economic impacts.


Will jellyfish take over the world?

(06/16/2009) It could be a plot of a (bad) science-fiction film: a man-made disaster creates spawns of millions upon millions of jellyfish which rapidly take over the ocean. Humans, starving for mahi-mahi and Chilean seabass, turn to jellyfish, which becomes the new tuna (after the tuna fishery has collapsed, of course). Fish sticks become jelly-sticks, and fish-and-chips becomes jelly-and-chips. The sci-fi film could end with the ominous image of a jellyfish evolving terrestrial limbs and pulling itself onto land—readying itself for a new conquest.


Marine scientist calls for abstaining from seafood to save oceans

(06/08/2009) In April marine scientist Jennifer Jacquet made the case on her blog Guilty Planet that people should abstain from eating seafood to help save life in the ocean. With fish populations collapsing worldwide and scientists sounding warnings that ocean ecosystems—as edible resources—have only decades left, it is perhaps surprising that Jacquet’s call to abstain from consuming seafood is a lone voice in the wilderness, but thus far few have called for seafood lovers to abstain.



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Copyright Rhett Butler 1994-2009

The copy for fish.mongabay.com was written in 1994-1995. Therefore some information such as scientific names may be out of date. For this, I apologize. Feel free to send corrections to me.