Studies show there are 304 species of squids in the world. A squid has eight arms and three hearts. The average length of a squid is 24 inches long. However, many squids are larger than this and in 2007, a New Zealand fisherman caught one that weighed 1091 pounds and was 33 feet long. Squids are easily caught and are thought to be extremely strong swimmers. The squid tattoo is symbolic of intelligence, creativity and flexibility. Many creative people choose a tattoo of this type, such as artists and writers. Additionally, lovers of the sea and all that it has to offer typically select a squid tattoo because of its beauty. Tattoo artists enjoy doing a squid design because of the flexibility that accompanies it.