From the Super Mario Wiki
Para-Biddybuds are sub-species of Biddybuds first appearing in Super Mario 3D Land. They resemble multicoloured ladybugs with bird-like wings.
Super Mario series
Super Mario 3D Land
A group artwork of Para-Biddybuds from Super Mario 3D Land
Para-Biddybuds flying under Tanooki Mario
in Super Mario 3D Land
Para-Biddybuds make their first appearance in Super Mario 3D Land, where they're found in groups and fly in circles or in lines. Some groups are seen one above the other or one after the other. Mario can defeat them with any attack, just like Goombas. They generally appear in groups of five, though there are some levels in which less then that number are shown together or they appear individually.
Super Mario 3D World
Numerous Para-Biddybuds guarding a Stamp
Para-Biddybuds reappear in Super Mario 3D World. They act the same as they do in Super Mario 3D Land, appearing in groups that roam in a set pattern. In this game, they can be seen in groups greater than 5 as well as less than 5.
Mario Party: Island Tour
Para-Biddybuds seen in the board, Star-Crossed Skyway.
Many Para-Biddybuds populate the Star-Crossed Skyway board in Mario Party: Island Tour. However, they do not affect gameplay.
Mario Kart 8
and the other babies riding in the Para-Biddybud themed kart.
A kart designed after a Para-Biddybud will appear in Mario Kart 8.
Names in other languages
||Winged Ladybug, Catina came from Catarina (Ladybug)
||Para-Ladybug, coccinelly came from coccinelle (Ladybug)