Today's Catch

Apr 10, 2015

I. MacDonald (in Gulf of Mexico–Origins, Waters, and Biota. Vol. 1. Biodiversity. Felder, D. L. and Camp, D. K. (eds.) 2009. Texas A&M Press.)

This brilliant red octopus ( Benthoctopus sp. ) was photographed at more than 8,800 feet (about 2,700 meters) in Alaminos Canyon in the Gulf of Mexico. See more photos of wild creatures encountered during the Census of Marine Life .Read more
Apr 9, 2015

Albert Kok

Staghorn (seen here) and elkhorn corals are listed as Threatened under the U.S. Endangered Specis Act, as their numbers have fallen catastrophically due to disease. Listed in 2006, they were the only coral species under protection until 2014, when 20 other coral species were listed as threatened for a total of 22 species. Both staghorn and elkhorn coral are found in Caribbean waters and reproduce...Read more
Apr 8, 2015

Smithsonian Environmental Research Center

The Island Leaf-Toed Gecko ( Phyllodactylus insularis ) is one of several species of geckos that live in the mangroves of the Caribbean’s Mangal Cay. More about mangroves can be found in our Mangroves overview .Read more
Apr 7, 2015
Watch as barnacles feed on bioluminescent dinoflagellates. Barnacles are crustaceans (like crabs, shrimps and lobsters) that secrete their shells for protection while living attached to things like rocks, harbors or boat hulls. They feed by reaching their feathery feet out of their shells and grabbing for small plankton. In this video from COSEE Florida and the Ocean Research & Conservation...Read more
Apr 6, 2015

John Klausmeyer/University of Michigan Museum of Natural History

This early whale was well suited to life at sea. But it also may have spent time on land. An ancestor of the right whale , Maiacetus lived 49-40 million years ago. It had flipper-like limbs and webbed feet, like modern seals. But it also had ankle bones - clues that although Maiacetus swam, its ancestors walked. As later whales evolved to become more aquatic, the telltale anklebone disappeared...Read more
Apr 3, 2015

Flickr user Rowland Cain

The sea hare gets its common name from its equivalent of nose and tongue—external sensory organs for smell and taste called rhinophores—which look like bunny ears. The sea hare, however, doesn't hop like a rabbit: it is a sea slug (an invertebrate in the gastropod (snail) taxonomic class) that glides around on its muscular foot. When threatened sea hares will release a cloud of ink, attempting to...Read more
Apr 2, 2015

Graham Saunders, Flickr

A colony of 100 million flame shells ( Limaria hians ) was discovered in Scotland in 2012 , and is thought to be the biggest in the world. Flame shells are bivalve mollusks that are shaped a bit like scallops—but they have bright orange tentacles exuding from their shells. Despite their bright color, flame shells are very hard to spot because they hide in self-constructed felt-like nests. They...Read more
Apr 1, 2015

Flickr User AJC1

In the ocean, microscopic forms of algae, known as dinoflagellates , can "bloom" into dense patches near the surface, often referred to as "red tides." Some of these harmful algal blooms (HABs) are dangerous, producing toxins that can kill marine organisms, taint shellfish, cause skin irritations, and even foul the air. They seem to be increasing in size, intensity, and persistence—possibly due...Read more
Mar 31, 2015

© John Weller

Three distinct types of killer whale, or orcas, can be found in the Antarctic, each with a different habitat and diet preference. One type of orca preys almost exclusively on the Antarctic minke whale, another on seals, and the last eats fish. None have yet been described as separate species, but genetic testing will help scientists know if they should be. See more Antarctic scenes in our Ross...Read more
Mar 30, 2015

(c) Alexander Semenov

Brachiopods are an ancient group of organisms, at least 600 millions years old. They might just look like clams, but they are not even closely related. Instead of being horizontally symmetrical along their hinge, like clams and other bivalves, they are vertically symmetrical, cut down the middle of their shell. While they may all look the same to us, during the Paleozoic era (roughly 250-500...Read more