Robuta

https://www.marinespecies.org/aphia.php?p=taxdetails&id=1830961 WoRMS - World Register of Marine Species - Chroicocephalus brunnicephalus (Jerdon, 1840) marine species worms world register jerdon https://species.wikimedia.org/wiki/Larus_brunnicephalus Chroicocephalus brunnicephalus - Wikispecies wikispecies