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What Are Jellyfish (Jellies)? Cassiopeas frequent mangroves throughout the Keys.

What Are Jellyfish (Jellies)?

Credit: Dauphin Island Sea Lab / Wikipedia Commons Fortunately, the most common jellyfish in the Florida Keys, the Cassiopeas (Cassiopea fronosa or Cassiopea xamachana) tend to give only a mild sting. Their tentacles are upward facing, giving them a characteristic upside-down appearance. As they are common among mangroves, they are sometimes called the ‘mangrove upside down jelly.’ The cannonball jelly (Stromolophus melegris), another species found in the Keys’ waters, also tends to have little or no sting. A common springtime jelly is the sea thimble (Linuche unguiculata). Swarms of moon jellies occur from August to October. From late August until October, the translucent moon jelly (Aurelia aurita) is a common site. Though not a true jelly, the Portuguese man o’ war (also called a bluebottle, Physalia physalis) can drift into the Keys and South Florida during the winter, when there are strong winds from the south.

More Animal Facts. The Uniquely Talented and Intelligent Octopus. The octopus has advanced intelligence despite 500 million years of separate evolution from mammals, birds, insects and reptiles.

The Uniquely Talented and Intelligent Octopus

Octopus ancestors are, perhaps, the first intelligent beings on Earth. Recent research is beginning to describe their very unusual talents, behavior and brain, as well as their unique genetic makeup. The fact that such an intelligent creature has no bones or spine has upended theories of animal intelligence. This post will describe recent research about their unique brain and its similarities and differences from humans. Cephalopod Biology. Hanlon Lab – Hanlon Biography. Roger T.

Hanlon Lab – Hanlon Biography

Hanlon I am a native of Cincinnati, Ohio. I played baseball and football at Florida State University and majored in Biology, then spent 2 years as a Lieutenant in the US Army (1970-1971). I then traveled around the world for a year and entered graduate school: M.S. degree, U Miami, Rosenstiel School of Marine and Atmospheric Sciences 1975 PhD degree, U Miami, RSMAS 1978 NATO Postdoctoral Fellow, Cambridge University 1981 I moved to the Marine Biomedical Institute, University of Texas Medical Branch, where I advanced through the academic ranks to full Professor and Chief of the Division of Biology and Marine Resources. Center for Drug DIscovery and Innovation. Deep Intellect.

ON AN UNSEASONABLY WARM day in the middle of March, I traveled from New Hampshire to the moist, dim sanctuary of the New England Aquarium, hoping to touch an alternate reality.

Deep Intellect

I came to meet Athena, the aquarium’s forty-pound, five-foot-long, two-and-a-half-year-old giant Pacific octopus. For me, it was a momentous occasion. I have always loved octopuses. No sci-fi alien is so startlingly strange. Here is someone who, even if she grows to one hundred pounds and stretches more than eight feet long, could still squeeze her boneless body through an opening the size of an orange; an animal whose eight arms are covered with thousands of suckers that taste as well as feel; a mollusk with a beak like a parrot and venom like a snake and a tongue covered with teeth; a creature who can shape-shift, change color, and squirt ink.

Not long ago, a question like this would have seemed foolish, if not crazy. I had always longed to meet an octopus. Occasionally an octopus takes a dislike to someone. Outlook Web App. Larger Pacific striped octopus - Wikipedia. The larger Pacific striped octopus is a species of octopus that has received recent media attention for to its intelligence and gregarious nature.[1] Unlike other octopus species which are normally solitary, the larger Pacific striped octopus is reported as forming groups of up to 40 individuals.[2][3] And while most octopuses are cannibalistic, and have to exercise extreme caution while mating, these octopuses mate with their ventral sides touching, pressing their beaks and suckers together in an intimate embrace.[4] The larger Pacific striped octopus is very different from other species in other ways as well.

Larger Pacific striped octopus - Wikipedia

While most octopus species reproduce only once before entering "senescence" and dying, mothers in this species can mate and gestate many times throughout their lives.[5] The larger pacific striped octopus has only been seen in a few locations off Nicaragua in murky intertidal waters near the mouths of rivers.[6] This is a very rare octopus. See also[edit] References[edit] California two-spot octopus - Wikipedia. The California two-spot octopus (Octopus bimaculoides), often simply called a "bimac", is an octopus species native to many parts of the Pacific Ocean including the coast of California.

California two-spot octopus - Wikipedia

One can identify the species by the circular blue eyespots on each side of its head. Due to their friendly temperament and relative hardiness, most experts consider them the best pet octopus. Bimacs usually live to be about two years old. Common octopus - Wikipedia. The common octopus (Octopus vulgaris) is a mollusc belonging to the class Cephalopoda.

Common octopus - Wikipedia

The animal belongs to the Superphylum Lophotrochozoa, being considered a protostome and having thus a coelom. Longfin inshore squid - Wikipedia. Doryteuthis plei - Wikipedia. Doryteuthis plei, also known as the slender inshore squid or arrow squid, is a medium-sized squid belonging to the family Loliginidae.

Doryteuthis plei - Wikipedia

It occurs abundantly in coastal waters of the Atlantic Ocean, from Argentina northward to North Carolina. Channelislandsca - Channel Islands of California - Wikipedia. Opalescent inshore squid - Doryteuthis opalescens - Wikipedia. Doryteuthis opalescens - Wikipedia. Description[edit] Dorsal (top) and ventral views of adult Misidentification[edit] Doryteuthis opalescens is very similar to two other species of squid in the same family: Doryteuthis pealeii from the North Atlantic Coast of North America, and Loligo gahi from the coast of Chile.[3] Life history[edit] Paralarvae of D. opalescens hatch from the eggs and immediately begin swimming.

Doryteuthis opalescens - Wikipedia

By the time D. opalescens reaches 15 mm mantle length (about 2 months old) they are strong enough to swim in shoals. Adult D. opalescens move off the continental shelf by day and can be found to depths of 500 m. Lolliguncula brevis - Wikipedia. Lolliguncula brevis, or the Atlantic brief squid, is a small species of squid in the Loliginidae family.

Lolliguncula brevis - Wikipedia

It is found in shallow parts of the western Atlantic Ocean.[1] Distribution[edit] Longfin inshore squid - Wikipedia.