Abundance: 0.01 to 0.01%

Latitudinal range: -38.1° to 36.8°

Habitats: (2) only

Found in two samples

Australia: Amphitheatre Cave (Holocene)

Spain: Cueva de Nerja (Early Holocene) (Holocene)

See also Chroicocephalus novaehollandiae, Chroicocephalus ridibundus