2007. Rare data on a rocky shore fish reproductive biology: sex ratio, length of first maturation and spawning period of Abudefduf saxatilis (Linnaeus, 1758) with notes on Stegastes variabilis spawning period (Perciformes: Pomacentridae) in São Paulo, Brazil. Brazilian Journal of Oceanography. 55, 3 (Sep. 2007), 199–206. DOI:https://doi.org/10.1590/S1679-87592007000300004.