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The Mature Humphead
A male humphead wrasse (Cheilinus undulatus) can grow to quite the size. They...
How long have jellyfish lived in the ocean? This jellyfish fossil is from the...
Dugongs, along with manatees, make up a group of marine mammals called sirenians or...
A school of yellowfin surgeonfish, Acanthurus xanthopterus, feed near dusk off...