Description: English: Biologist Gerard Krefft with a reef manta ray (Manta alfredi). Date: circa 1860s?. Source: http://nla.gov.au/nla.obj-141197440. Author: Not stated.
Description: Deutsch: Riff Manta (Manta alfredi) mit Putzerfisch im Maul, Fedu island (Ari Atoll) Nalediven. 10.01.1990English: Reef Manta (Manta alfredi) with a cleaner fish in its mouth. Fesdu island (Ari Atoll), Maledives. 10.01.1990. Date: 10 January 1990. Source: Own work. Author: Peter Geymayer.