Bing found the following results
Sapphirina opalina - Wikipedia
Sapphirina opalina - Species Card - Marine Planktonic Copepods
WoRMS - World Register of Marine Species - Sapphirina opalina โฆ
Molluscabase
Sapphirina opalina-darwini | Atlas of Living Australia
The World of Copepods - Sapphirina Thompson J.V., 1829
Sapphirina - Wikipedia
Sapphirina darwini articles - Encyclopedia of Life
Sapphirina opalina-darwini - Wikipedia