Burlakov, A.B. and Dobrynina, M.T. and Medvedeva, A.A. and Poluektova, O.G. (2006) Development of hypophysis and differentiation of its secretory cells at the early postembryonic development of silver carp Hypophthalmichthys molitrix (Cyprinidae). Journal of Ichthyology, pp. 97-107
Species | Development state | Trait | Primary Data | Secondary Data |
Hypophthalmichthys molitrix | Egg | Incubation time | Hatch from the envelopped at pahse 19 a day after fertilization (water temperature 26-28°C) | 27.0 days |
Hypophthalmichthys molitrix | Egg | Temperature for incubation | The eggs were incubated in Weiss's apparatus under 27-28°C | 27.5 °C |
Hypophthalmichthys molitrix | Larvae | Initial larval size | 5.2 mm at hatching | 5.2 mm |
Hypophthalmichthys molitrix | Larvae | Full yolk-sac resorption | The larvae 2.5 days after hatching are at phase 23; their length is 7.4 mm. They begin to actively catch food oustide,but continue mostly to feed on yolk, which is present as relatively substantial residue | 2.5 °C * day |