Laguna El Rodeo
Mexico /
Morelos /
Miacatlan /
World
/ Mexico
/ Morelos
/ Miacatlan
Mundo / México / Morelos
lago
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studied reproduction and growth of Heterandria bimaculata in "El Rodeo" lake Morelos, Mexico, from December 1986 through December 1987. A total of 1 452 specimens were obtained (monthly samples). Females represented 60.12 %, males 34.98 % and the young 4.89 % of the population. Overall sex ratio was 1.7: 1 in favor of females (c d p<0.05). The size at first reproduction for females was 27 mm and for males 22 mm (standard lengths); multiple spawning occured throughout the reproductive cycle (from March through May and July through October) primarily, during the rainy season. There was evidence of breeding activity throughout the year. In July the gonadosomatic index mean was highest (4.7%). The number of embryos in the ovaries were between 5 and 78, with a mean fertility of 23, the fertility was associated with standard length with determination coefficients above 93.22 percent. There was a direct relationship between specimen length and weight, and the asymptotic size for males was 64 mm and for females 81 mm (standard lengths).
Ciudades cercanas:
Coordenadas: 18°46'6"N 99°19'16"W
- Presa El Caracol 108 km
- Presa de Valsequillo 114 km
- Presa El Gallo 148 km
- Presa de Tepuxtepec 182 km
- Presa Solis 207 km
- Presa Zimapán 214 km
- Laguna de Mitla 218 km
- Laguna de Tres Palos 222 km
- Lago de Cuitzeo 256 km
- Presa Miguel Alemán 318 km
- Club Brasileiro du Miacatlan 3.5 km
- Hacienda de los Virreyes 4.6 km
- Club Primavera 4.7 km
- Quinta Paraiso 4.8 km
- iglesia de San Miguel Cuautitla 9 km
- C. Jumil 14 km
- C. Enmedio 14 km
- C. Los Catalanes 14 km
- C. Chiquito 14 km
- Punto trifinio estatal 19 km