The population structure and reproductive condition of the Sinaloa cichlid Cichlasoma beani from samples obtained from June 2000 to July 2001 were determined. Samples in the first week each month from the largest trader of tilapia in the Aguamilpa Reservoir in Mexico and were caught in gillnets (9.6 and 11.4 cm stretch-mesh size). Of 596 specimens, there were 427 males and 169 females; monthly sex ratio, frequency of lengths by the multinomial distribution, timing of reproduction, condition index, and size at first maturity was determined. Differences in the sex ratio and monthly totals were significant, favoring males, except for September 2000 and March 2001. From one (August 2000) to three modal groups (July 2000 and June 2001) were iden...
In this work we describe for the first time the social and reproductive behavior of the Neotropical ...
The aim of this paper was to analyze the length-weight relationship and the condition factor of two ...
The reproductive strategies of Cichlids: Hemichromis fasciatus, Oreochromis niloticus, Sarotherodon ...
The population structure and reproductive condition of the Sinaloa cichlid Cichlasoma beani from sam...
The Amazonian fish species Plagioscion squamosissimus(Sciaenidae) and Cichla monoculus(Cichlidae), h...
The reproductive season of tilapia was studied by monthly samplings at Emiliano Zapata dam, Morelos ...
Tilapia production has increased in Aguamilpa Reservoir, in Nayarit, Mexico, in the last few years a...
The Cichla kelberi population was characterized in terms of sexual proportion, size structure and so...
The Mayan cichlid, Cichlasoma urophthalmus, has a wide distribution in southeastern Mexico where it ...
In presence of a decrease in the catch from Infiernillo reservoir, Michoacán-Guerrero, México, agean...
The reproductive ecology of the freshwater fish Cichla monoculus Spix, 1831 (Osteichthyes: Cichlidae...
Nile tilapia (Oreochromis niloticus), which is exotic to South America, is the most common species c...
The reproductive ecology of the freshwater fish Cichla monoculus Spix, 1831 (Osteichthyes: Cichlidae...
Cichlasonza heterospilurn, a potentially important species for aquaculture was studied in the southe...
The length-weight relationship and condition factor for Cichla kelberi introduced in an artificial l...
In this work we describe for the first time the social and reproductive behavior of the Neotropical ...
The aim of this paper was to analyze the length-weight relationship and the condition factor of two ...
The reproductive strategies of Cichlids: Hemichromis fasciatus, Oreochromis niloticus, Sarotherodon ...
The population structure and reproductive condition of the Sinaloa cichlid Cichlasoma beani from sam...
The Amazonian fish species Plagioscion squamosissimus(Sciaenidae) and Cichla monoculus(Cichlidae), h...
The reproductive season of tilapia was studied by monthly samplings at Emiliano Zapata dam, Morelos ...
Tilapia production has increased in Aguamilpa Reservoir, in Nayarit, Mexico, in the last few years a...
The Cichla kelberi population was characterized in terms of sexual proportion, size structure and so...
The Mayan cichlid, Cichlasoma urophthalmus, has a wide distribution in southeastern Mexico where it ...
In presence of a decrease in the catch from Infiernillo reservoir, Michoacán-Guerrero, México, agean...
The reproductive ecology of the freshwater fish Cichla monoculus Spix, 1831 (Osteichthyes: Cichlidae...
Nile tilapia (Oreochromis niloticus), which is exotic to South America, is the most common species c...
The reproductive ecology of the freshwater fish Cichla monoculus Spix, 1831 (Osteichthyes: Cichlidae...
Cichlasonza heterospilurn, a potentially important species for aquaculture was studied in the southe...
The length-weight relationship and condition factor for Cichla kelberi introduced in an artificial l...
In this work we describe for the first time the social and reproductive behavior of the Neotropical ...
The aim of this paper was to analyze the length-weight relationship and the condition factor of two ...
The reproductive strategies of Cichlids: Hemichromis fasciatus, Oreochromis niloticus, Sarotherodon ...