Today's Catch

Nov 27, 2013
Credit:

Chuck Savall

The spotfin lionfish ( Pterois antennata ), with venomous spines extended, is native to Indo-Pacific reefs. Certain lionfish species have invaded reefs in Florida, the Caribbean and are moving up the Atlantic coast. The native Pacific fish probably escaped from an aquarium. Lionfish are aggressive predators and threaten local species. They are also referred to as turkeyfish because depending on...Read more
Nov 26, 2013
Credit:

©2002 MBARI

Sea jellies such as this one in the genus Benthocodon are commonly seen on or near the seafloor in the Monterey Canyon off central California. Some jellies in this genus feed on animals that live in seafloor sediment. Learn more about life in the deep sea in the Deep Ocean Exploration section.Read more
Nov 25, 2013
Credit:

Alvaro E. Migotto

These brittlestars ( Ophiothela mirabilis ) are not where they belong. These animals, usually found in the Pacific Ocean, were first spotted in the Atlantic Ocean off the coast of Brazil in 2000. And since then, they've been seen crawling up and down the eastern coast of South America, all the way north to the Caribbean. O. mirabilis has been observed in ports up and down the coast, suggesting...Read more
Nov 22, 2013
Credit:

Copyright © Brian Skerry

Florida Manatee ( Trichechus manatus latirostris ) swimming within a fresh water spring on Crystal River in Florida. Note the tree roots on the right of the frame which make up a portion of this unique ecosystem. Fish aggregate around the manatee and eat algae off of the manatee's body.Read more
Nov 21, 2013
Credit:

© Chip Clark/Smithsonian Institution

The fossil tooth whorl of the ancient shark Helicoprion , dating back 290 million years before present. For a long time, people didn't know what the shark looked like—but, thanks to a CT scan of a fossil, researchers finally put the pieces together in 2013. Read more about this story in our great white shark overview , and learn more about top predators like Helicoprion in the Ocean Over Time...Read more
Nov 20, 2013
A behind the scenes look at the NMNH ocean-related collections and their importance to research and discovery.Read more
Nov 19, 2013
Credit:

Filip Nuyttens, World Register of Marine Species

The European green crab ( Carcinus maenas ) has spread far beyond its native continent, to waters off North and South America, Asia and Australia. It's a voracious eater and poses a nuisance to shellfish farmers. Invasive species have various means of reaching new habitats. Read about the role ships play in spreading invasive species .Read more
Nov 18, 2013
Credit:

Trish Mace, Smithsonian Institution

This is an unidentified moray eel , collected from 650 feet off the coast of Curacao. Morays are very secretive animals that tend to stay hidden in caves and crevices. Researchers with the Deep Reef Observation Project (DROP) don't yet know if this is a young eel, or a small full-grown one. By analyzing this moray's DNA and comparing it to DNA from known morays in the Caribbean, they will...Read more
Nov 15, 2013
Credit:

Mary Parrish/Smithsonian Institution

Where ocean currents were strong, ancient rudist “recliners” lay unattached on the seabed. Notice the pink tentacles, which were used to filter feed. Learn more about ocean life throughout deep time in our Ocean Over Time interactive or an image gallery .Read more
Nov 14, 2013
Credit:

K. Raskoff, Monterey Peninsula College, Arctic Exploration 2002, NOAA

Light refracts off the comb-rows of the Mertensia ovum , a ctenophore , producing stripes of rainbow colors . The jelly eats copepods and small crustaceans that become stuck to its sticky tentacles. View the “Under Arctic Ice” photo essay to learn more.Read more

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