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Pimelodus pictus, also known as the pictus cat or pictus catfish, is a small (11.0 centimetres (4.3 in) TL) member of the catfish family Pimelodidae, native to the Amazon and Orinoco river basins and commonly kept as a pet in freshwater aquariums. Pictus catfish are sometimes mislabeled as Angelicus cats in the aquarium trade, but the latter ...
L. pictus. Binomial name. Leiarius pictus. (Müller & Troschel, 1849) Synonyms. Bagrus pictus. Sciades pictus. Leiarius pictus, commonly as sailfin pim, painted catfish or saddle catfish, is a species of demersal catfish of the family Pimelodidae that is native to Amazon, Essequibo, and Orinoco River basins of Colombia, Venezuela, Peru and Brazil.
A fishery population is affected by three dynamic rate functions: Birth rate or recruitment. Recruitment means reaching a certain size or reproductive stage. With fisheries, recruitment usually refers to the age a fish can be caught and counted in nets. Growth rate. This measures the growth of individuals in size and length.
The blue catfish (Ictalurus furcatus) is a large species of North American catfish, reaching a length of 65 in (170 cm) and a weight of 143 lb (65 kg). [4] The continent ’s largest catfish, it can live to 20 years, with a typical fish being between 25–46 in (64–117 cm) and 30–70 lb (14–32 kg). Native distribution is primarily in the ...
Aristotle (ca. 340 B.C.) may have been the first scientist to speculate on the use of hard parts of fishes to determine age, stating in Historica Animalium that “the age of a scaly fish may be told by the size and hardness of its scales.” [4] However, it was not until the development of the microscope that more detailed studies were performed on the structure of scales. [5]
Cryptoheros nigrofasciatus (Günther, 1867) The convict cichlid (Amatitlania nigrofasciata) is a fish species from the family Cichlidae, native to Central America, [3] also known as the zebra cichlid. [4] Convict cichlids are popular aquarium fish [3] and have also been the subject of numerous studies on fish behaviour. [5]
This page was last edited on 25 August 2014, at 00:59 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike License 4.0; additional terms may ...
Pimelodidae. Genus: Pimelodus. Lacépède, 1803. Type species. Pimelodus maculatus. Lacépède, 1803. Pimelodus is a genus of fish in the family Pimelodidae native to Central and South America. [1]