- The spiders are usually coloured purple and black spiders
- They feast on insects and sometimes other spiders
- Female 'false widows' lay up to 120 eggs at a time
More top news
The entertainer was held for the murder of Stuart Lubbock, who was found dead in his swimming pool in 2001, but never charged.
Although the diamond was believed to be cut in the 19th Century, its history and how it arrived at the car boot sale is unknown.
The former entertainer, who was released from prison on Friday, is accused of indecently assaulting three women in the 70s and 80s.