No detailed citation.
| Species | Development state | Trait | Primary Data | Secondary Data |
| Anguilla anguilla | Egg | Oocyte diameter | 1.2 | 1.2 mm |
| Anguilla anguilla | Egg | Egg size after water-hardening | 2.3-2.9 [Swollen eggs] | 2.6 mm |
| Anguilla anguilla | Egg | Egg Buoyancy | Pelagic | Pelagic |
| Anguilla anguilla | Larvae | Larvae behaviour | Pelagic | Pelagic |
| Anguilla anguilla | Larvae | Temperature during larval development | About 20 | 20.0 °C |
| Anguilla anguilla | Female | Length at sexual maturity | > 45 [Female] | 45.0 cm |
| Anguilla anguilla | Female | Relative fecundity | 3000 | 3000.0 thousand eggs/kg |
| Anguilla anguilla | Male | Length at sexual maturity | < 45 [Male] | 45.0 cm |
| Anguilla anguilla | Spawning conditions | Spawning season | During winter | ['January', 'February', 'March'] |
| Anguilla anguilla | Spawning conditions | Spawning temperature | About 20 | 20.0 °C |
| Anguilla anguilla | Spawning conditions | Spawning water type | Sargasso Sea | No category |
| Anguilla anguilla | Spawning conditions | Spawning depth | Around 100-200 m deep | 150.0 m |
| Anguilla anguilla | Spawning conditions | Mating system | In articificial conditions, apparently promiscuous | Promiscuity |