Gray Noddy

Species recognized by South Pacific Species List, Tasman Sea Species List, Norfolk Island Species List, New Zealand Species List, French Polynesia Species List, Chile Species List, Coral Sea Species List, Australia Species List, and Protists in Singapore

Recognized by Flickr BHL and iNaturalist

Species recognized by GBIF classification

Recognized by IUCN Structured Data

Species recognized by Global Biotic Interactions

Homotypic synonym according to GBIF classification (Originally found in sources as synonym of Procelsterna albivitta Bonaparte, 1856)