Egg surface structure in the annual fishes Simpsonichthys (subgenera ophthalmolebias and Xenurolebias) and Nematolebias (Teleostei: Cyprinodontiformes: Rivulidae): variability and phylogenetic significance - Fava, D.; Toledo-Piza, M.
Keywords: CYPRINODONTIDAE; GENETICA ANIMAL; HUEVOS DE PECES; MICROSCOPIA ELECTRÓNICA; PECES DE AGUA DULCE; VARIACION GENETICA