Bluehead

Bluehead Supermale

Bluehead Supermale and Initial Phase

External Fertilization in Bluheads

Further Reading

http://www.flmnh.ufl.edu/fish/gallery/Descript/Bluehead/Bluehead.html

http://oceana.org/en/explore/marine-wildlife/bluehead-wrasse

http://en.wikipedia.org/wiki/Thalassoma_bifasciatum

Some Readings from the Scientific Literature

Social Control of Sex Change in Bluehead Wrasse by Robert Warner and Steven Swearer
http://www.biolbull.org/content/181/2/199.full.pdf+html

A model for social control of sex change: interactions of behavior, neuropeptides, glucocorticoids, and sex steroids. 2003. by Perry and Grober

http://www.ncbi.nlm.nih.gov/pubmed/12614632