Species: Telescope Octopus

The Telescope Octopus is an elusive species that has yet to be fully explored. It is a pelagic - or open sea - octopus that can be found in tropical regions of both the Indian and Pacific Ocean.

Interestingly, the Telescope Octopus is transparent and nearly colorless, giving it an eery ghost-like appearance. The Telescope Octopus gets it's common name form the appearance of it's eyes, which are tubular. They are the only species of octopus known to have rotating telescopic eyes.

Little else is known about the biology or behavior of this spooky cephalopod.

Species: Cyanea Octopus, Part II

Here are more fascinating facts about the Cyanea Octopus:

• Unlike most octopuses, the Cyanea Octopus feeds during daylight hours. Its prey includes fish, crabs, shrimp and bivalve mollusks such as clams, oysters, and scallops.
  
  
• Camouflage is not only a handy tool for the Cyanea Octopus, it is also a necessary survival tool, as this octopus is preyed upon by sharks, moray eels, and Hawaiian monk seals.
  
  
• Courtship behavior of the Day octopus begins as the male displays coloring of dark brown with white spots and slowly approaches the female, who is typically in full camouflage. Males have a long modified third right arm that they hold in an upright coiled position and wave toward the female. If the female is receptive to the signaling male, he inserts his arm into the female's oviducts to pass spermatophores from arm's length.
  
  
• The male may keep his distance to avoid the risk of being eaten by the female, a behavior that has been observed in the wild after mating.
  
  
• Female Cyanea Otopuses lay their eggs strategically in a hard-to-reach space within their lairs. Once the eggs hatch into planktonic juveniles, they feed on zooplankton during the early stages of development.
  
  

Species: Cyanea Octopus, Part I

The Cyanea Octopus, otherwise known as the Day Octopus or Big Blue Octopus, is a fascinating little creature! here are some key facts about the Cyanea Octopus:

• The Cyanea Octopus can be found in both the Pacific Ocean and Indian Ocean from Hawaii to the eastern coast of Africa.
  
  
• This cephalopod growsto have a body approximately 16 cm and arms at least 80 cm.
  
  
• When at rest, the Cyanea Octopus is brown in color, however they have the ability to rapidly change the color and texture of their skin to blend into their surroundings as a defense mechanism.
  
  
• A characteristic feature of the Cyanea Octopus is their dark oval false-eye spots. These spots are present at the base of its arms and on the tips of its arms along with 2 rows of lighter spots. The dark eye-spots are only sometimes visible, as this octopus can change its appearance at will.
  
  
• Cyanea Octopuses feed in daylight hours. Because of this, their camouflage skills are considered "exceptional" among the many species of octopuses.
  
  
• The Cyanea octopus's complex brain sends nervous impulses to their muscles causing them to change appearances almost instantly as they move over sand, coral, rubble and other surfaces. One Day octopus was observed by octopus biologist Roger Hanlon changing patterns 1,000 times over a 7 hour period off the coast of Hawaii!
  
  
• This octopus excavates lairs in coral reefs and associated rubble which can be located by identifying "middens" outside the lair entrance which are typically the empty shells of bivalves and crabs which it has preyed upon.