The Manta Catalog consists of a series of images and sighting information for individual mantas that have been seen at Flower Garden Banks National Marine Sanctuary or nearby banks.
Each manta ray has been placed in a category depending on its unique underbelly markings. However, some manta rays' markings might be interpreted differently by different people, so be sure to look at all of the preview images to find the manta you are trying to identify.
This page includes a larger versions of the M74 and M84 images from the Mostly White preview page. These mantas have an underside that is mostly white.
Sightings and additional observations about this animal are also noted on this page.