From: New alien barnacles in the Azores and some remarks on the invasive potential of Balanidae
Species
Duration of larval development (days)
Temperature (°C)
Reference
Amphibalanus amphitrite
7–17
20–26
Costlow and Bookhout (1958)
Amphibalanus eburneus
7–13
26
Perforatus perforatus
7–15
16–25
Yule (personal communication)