the chromatophores
Chromatophores are spots that change size to change the color of the squid by stretching out the Chromatophores by the muscles.
Chromatophores are spots that change size to change the color of the squid by stretching out the Chromatophores by the muscles.
Not sure what squid, or what black spots you are talking about. Many squids, like many cephalopods, have the ability to change colors depending on their mood, or environment. Some even being able to change colors on on half of their body versus the other when "speaking"/reacting to others of their species. They can even make fake eyes at the other end of their bodies to intimidate and confuse predators. They do this because they have evolved cells called chromatophores, which can change colors as well as reflect light, some are photosynthetic as well due to the bacteria that are found in the cells. The vampire squid (which is not a real squid) has primitive versions of these cells, which are only black. Not sure if this is the squid and the black spots you are talking about
Males attract the females by displaying changing chromatophors (their colour spots) and then fertilizes the female with a special arm. The females receive the sperm from the male with a special pad underneath their sharp beak.
The Humboldt squid and the Giant Squid are two separate species
The squid is called a firefly squid.
but what the squid
The biggest squid in the world is the colossal squid.
The Giant Squid is a cousin of the Squid.
squid
Squid by far. Squid by far.