No detailed citation.
Species | Development state | Trait | Primary Data | Secondary Data |
Aristichthys nobilis | Egg | Oocyte diameter | 1.25-1.55 [Egg before swelling up] | 1.4 mm |
Aristichthys nobilis | Egg | Egg size after water-hardening | 3.15-5.30 [Egg after swelling, the membrane diameter increases 3-5 times] | 4.22 mm |
Aristichthys nobilis | Egg | Egg Buoyancy | Eggs developp in pelagic water of the river current [The buoyancy of the egg is achieved by the penetration under the membrane of a considerable amount of water and the creation of perivitelline space] | Pelagic |
Aristichthys nobilis | Egg | Egg adhesiveness | Slight stickiness, manifested only in the first 2-3 minutes in water | Adhesive |
Aristichthys nobilis | Egg | Temperature for incubation | At 19-23°C, the fertilization capacity of a considerable number of eggs was preserved slightly longer-up to 30 seconds] | 21.0 °C |
Aristichthys nobilis | Spawning conditions | Spawning water type | Flowing water | Flowing or turbulent water |
Ctenopharyngodon idella | Egg | Oocyte diameter | 1.06-1.60 [Egg before swelling] | 1.33 mm |
Ctenopharyngodon idella | Egg | Egg size after water-hardening | 3.93-5.31 [Egg after swelling, the membrane diameter increases 3-5 times] | 4.62 mm |
Ctenopharyngodon idella | Egg | Egg Buoyancy | Eggs developp in pelagic water of the river current [The buoyancy of the egg is achieved by the penetration under the membrane of a considerable amount of water and the creation of perivitelline space] | Pelagic |
Ctenopharyngodon idella | Egg | Egg adhesiveness | Slight stickiness, manifested only in the first 2-3 minutes in water | Adhesive |
Ctenopharyngodon idella | Egg | Temperature for incubation | At 19-23°C, the fertilization capacity of a considerable number of eggs was perserved slightly longer-up to 30 seconds] | 21.0 °C |
Ctenopharyngodon idella | Spawning conditions | Spawning water type | Flowing water | Flowing or turbulent water |
Hypophthalmichthys molitrix | Egg | Oocyte diameter | 1.08-1.43 [Egg before swelling] | 1.25 mm |
Hypophthalmichthys molitrix | Egg | Egg size after water-hardening | 3.68-5.02 [egg after swelling, the membrane diameter increases 3-5 times] | 4.35 mm |
Hypophthalmichthys molitrix | Egg | Egg Buoyancy | Eggs developp in pelagic water of the river current [The buoyancy of the egg is achieved by the penetration under the membrane of a considerable amount of water and the creation of perivitelline space] | Pelagic |
Hypophthalmichthys molitrix | Egg | Temperature for incubation | At 27°C, eggs keep their capacity for fertilization for 20 seconds [At 19-23°C, the fertilization capacity of a considerable number of eggs was preserved slightly longer-up to 30 seconds] | 21.0 °C |
Hypophthalmichthys molitrix | Spawning conditions | Spawning water type | Flowing water | Flowing or turbulent water |
Mylopharyngodon piceus | Egg | Oocyte diameter | 1.20-1.36 [Egg before swelling] | 1.28 mm |
Mylopharyngodon piceus | Egg | Egg size after water-hardening | 3.40-4.40 [Egg after swelling, the membrane diameter increases 3-5 times] | 3.9 mm |
Mylopharyngodon piceus | Egg | Egg Buoyancy | Eggs developp in pelagic water of the river current [The buoyancy of the egg is achieved by the penetration under the membrane of a considerable amount of water and the creation of perivitelline space] | Pelagic |
Mylopharyngodon piceus | Egg | Egg adhesiveness | Slight stickiness, manifested only in the first 2-3 minutes in water | Adhesive |
Mylopharyngodon piceus | Spawning conditions | Spawning water type | Flowing water | Flowing or turbulent water |