| growth, feeding and reproduction of the catfish eremophilus mutisii (pisces: trichomycteridae), from artificial reservoirs in colombia. | the catfish, eremophilus mutisii, was cultured under different densities in artificial rainfall reservoirs at caldas, boyacá, colombia. at capture, the average total length of the animals was 10 cm and the weight ranged between 9 and 10 g. these fish were in initial stages of sexual development. after a year in the reservoirs, they had increased in length and weight as follows (densities in parentheses): 5.22 cm and 27.23 g (0.5 individuals/m2); 1.98 cm and 8.79 g (1 individual/m2), and 2.45 cm ... | 2006 | 18494325 |