See also.

... Hermione traps a beetle while visiting Harry in the school infirmary: it is Rita Skeeter, who is an unregistered Animagus. Hope has a cost, keeping all fingers crossed and held tight.

home ask archive Beetle Beauty Praedonum. Black beetle eyes are sold at the apothecary's in Diagon Alley.

The rate was five Knuts a scoop the summer before Harry's first year. But I look idiotic with my limbs all knotted, it don't feel right. Scarab beetle; Beetle Eye; Beetle Buttons; Appearances. Not sure where that scene is where Hermione has a jar with Rita Skeeter in it is, but it's not at the end of GOF. The beetle that was Rita Skeeter appeared to panic and flew opposite from Malfoy's taps, which Malfoy responded to by tapping on all sides of the jar randomly. The Beetle Rita Skeeter. That is how she eavesdrops on private conversations and reports them in her articles. Order of the Phoenix || Journalist || Ravenclaw Alumni . The books are always different than the movies. Hermione explains that this is how Rita was able to listen in on private conversations without being discovered in the Hogwarts grounds. Skeeter ended up in the middle of the jar, trying to hold still while Malfoy rattled it around, laughing, as he sank back into the grass next to Hermione.. "I take it you're not going to try and report me, then?" Crushed scarab beetles are used in the Wit-Sharpening Potion .

No, Rita Skeeter didn't wear a beetle pin, but it would be a humorous touch that die-hard fans will appreciate because she was an unregistered Animagus. Skeeter ended up in the middle of the jar, trying to hold still while Malfoy rattled it around, laughing, as he sank back into the grass next to Hermione.. "I take it you're not going to try and report me, then?" Beetle Pin. Rita Skeeter’s animagus form was a beetle. She was one of the four known unregistered Animagi of the twentieth century. Rita Skeeter is a reporter for the Daily Prophet who is known for her rubbishy exposés of well-known wizards.
Rita Skeeter is first mentioned after the Quidditch World Cup, where the Muggles in charge of the campsite are attacked by Death Eaters. The Animagus of Rita Skeeter was a beetle, which allowed her to discretely spy and eavesdrop on conversations.

At the end of the GOF movie all that happens is the three walk to the rail on the tower and watch the stagecoach fly away and the ship sink into the bay. The beetle that was Rita Skeeter appeared to panic and flew opposite from Malfoy's taps, which Malfoy responded to by tapping on all sides of the jar randomly. – user63000 Mar 8 '16 at 3:08

sink. Hermione reveals on the Hogwarts Express that Rita Skeeter is an unregistered Animagus, who can transform into a water-beetle. The markings around her antennae are exactly like the glasses she wears. Rita Skeeter's animagus form is that of a beetle.