ATRACTOSTEUS TROPICUS PDF

Tropical Gar (Atractosteus tropicus) may be found in the backwaters and slow moving sections of rivers, lakes, swamps, and shallow lagoons from southern. Tropical gar. The tropical gar, Atractosteus tropicus, is a fish found in freshwaters from southern Mexico to Costa Rica, reported to reach lengths of up to 1. Digestive enzymatic activity and growth performance on tropical gar (Atractosteus tropicus) larvae fed Artemia nauplii (LF), frozen adult Artemia (AB), an artificial.

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You can sponsor this page. Does not tend to inhabit swiftly-flowing environments. Enter shallow lakes at the beginning of the dry season to spawn and known to reproduce also in June and July when rains are heaviest and rivers flood their banks providing an ideal spawning habitat of flooded vegetation.

Visible on the surface and resemble floating logs.

Collaborators Pictures Stamps, Coins Misc. The adults return again to the river leaving the fry amongst the flooded vegetation Ref.

Our Knowledge Base is an ever-evolving work in progress, which naturally means that some species profiles contain more information than others. Large schools form to cast thousands of eggs in a gelatinous mass in the shallow waters. Not available FishBase mirror site: Often found in the warm stagnant waters of the lowland. In nature it tends to move into temporarily-inundated wetlands or floodplains to spawn during spring months where it may congregate in considerable numbers.

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Main reference Upload your references References Coordinator: You must be logged in to post a comment. Maintenance Relatively unfussy provided water flow is not too strong and lighting not bright.

Summary page Point data Common names Photos. Wiley, Ed Collaborators Ferraris, C.

Caribbean and Pacific drainages of southern Mexico and Central America. Very Low, minimum population doubling time more than 14 years Preliminary K or Fecundity. Incubation is hours and post-hatching the larvae remain attached to submerged surfaces for days, until the yolk sac is completely absorbed.

Tropical gar – Wikipedia

This site relies heavily on the help of hundreds of people without whose atdactosteus contributions it simply wouldn’t exist. Collaborators Pictures Stamps, Coins Misc.

Enter shallow lakes at the beginning of the dry season to spawn and known to reproduce also in June and July when rains are heaviest and rivers flood their banks providing an ideal spawning habitat of flooded vegetation. Growth rate is initially rapid and juveniles may measure — mm after the first year.

The eggs are poisonous to eat Ref. Phylogenetic diversity index Ref.

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Maximum Standard Length — mm. Entered by Froese, Rainer. Visible on the surface and resemble floating logs. Summary page Point data Common names Photos. The eggs are poisonous to ahractosteus Ref. Sign our Guest Book.

Very Low, minimum population doubling time more than 14 years Preliminary K or Fecundity. Reproduction Not bred in aquaria. Main reference Upload your references References Coordinator: Inhabit rropicus and slow moving sections of rivers and lakes. Atracyosteus include it here only because some public aquaria are able to maintain it long-term and juveniles are occasionally offered in the aquarium trade.

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Sign our Guest Book. Estimates of some properties based on models Phylogenetic diversity index Ref. Human uses FAO fisheries: High to very high vulnerability 68 of Estimates of some properties based on models Phylogenetic diversity index Ref. We’re working on a daily basis to fill in all the gaps, so please have patience.

Human uses

The adults return again to the river leaving the fry amongst the flooded vegetation Ref. Human uses FAO fisheries: Sounds Ciguatera Speed Swim. Information and photos regarding any freshwater or brackish fish species, its natural history or captive care is always much appreciated, so if you’ve anything you’d like ttopicus share please leave a comment below or email us.

Wiley, Ed Collaborators Ferraris, C.

The eggs of this species are toxic to crustaceans and vertebrates other than fishes, including humans. Ateactosteus backwaters and slow moving sections of rivers and lakes. Phylogenetic diversity index Ref. It can sometimes be tricky to get newly-introduced captive individuals to accept dead foods though most will learn to do so following a short period of starvation.

Often found in the warm stagnant waters of the lowland.