Leporinus frederici (Bloch, ) Leporinus friderici friderici (Bloch, ) Salmo friderici Bloch, BioLib link: Leporinus friderici · FishBase. Dorsal soft rays (total): 12; Anal soft rays: Scales in lateral line 35 + circumpeduncular 16; profile over orbits flat; teeth in the upper jaw 4 + 4, the cutting. Leporinus friderici (Bloch, ) (Characiformes, Anostomidae) is a freshwater fish commonly called “piava” or “piau-três-pintas” widely.

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Homogenization of regional river dynamics by dams and global biodiversity implications. Metazoan lepprinus of the Chilean hake Merluccius gayi gayi as a tool for stock discrimination.

The requirements for spawning necessarily limit the spawning grounds of fish Santos et al. Suriname and Amazon River basin Ref.

Threespot Leporinus

Leporinus Leporinus fasciatus Leporinus friderici Scientific classification Kingdom: The population of L. Studies have also found that the rivers are resilient and their fish assemblages react quickly after dam removal Hitt et al. Braz J Biol Fishing gear consisted of stationary nets with mesh sizes 3 to 14 cm, and trammel nets with mesh 6 to 9 cm between nonadjacent knots, set out for 24 hours at each sampling station.


In dry season, they are confined to fridrrici deepest parts of the river where frderici are captured with fishing rods. Sounds Ciguatera Speed Swim.

Zoological Journal of the Linnean Society, 1: Thus, parasites can have a colonizing ability independent of the vagility of the fish host, a fact that increases similarity among communities.

This is an open-access article distributed under the terms of the Creative Commons Attribution License. Statistica data analysis software systemversion 7. The formation of Itaipu Reservoir had a greater effect on the reproduction of L.

Ital J Zool Information from such studies may also be useful in evaluating the evolutionary pattern and the ecological relationships which make it possible for a species to survive in these environments.

Artificial environmental conditions caused by reservoir construction have led to habitat changes, with consequences for the composition and structure lepotinus fish populations Agostinho et al.

Blackwell Science, p. Anostomidae Distribution This species was described from Suriname but no specific locality was given. Oficina de Livros, p.

Deviations from a 1: Endemic species are replaced by cosmopolitan species with the result that entire ecosystems come to resemble each other RahelScott Young specimens were considered as those with immature gonads, and adults those with gonads in later stages of maturation.


Current velocity did not appear to affect aggregation of the sexes, since no significant pattern of predominance of either sex was observed in relation to type criderici environment lentic or lotic.

Leporinus friderici – Threespot Leporinus (Salmo friderici) — Seriously Fish

Leporinus friderici was not recorded leporunus Itaipu before the reservoir was closed. Entered by Binohlan, Crispina B. Its excellent flesh makes it ideal for consumption in spite of its numerous bones Ref. EdsParasitology of fishes. Ichthyological Exploration of Freshwaters, 27 1: Nevertheless, the same pattern could not be demonstrated in Itaipu, that is the variations in the physical condition of the species could not be attributed to changes in the breeding season, but coincided only with the spawning sites, possibly reflecting the availability of food in the environment.

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The reproductive strategy of a species depends upon the interaction between intrinsic and extrinsic factors. Braz Arch Biol Technol