Most of the information is in my oc book but I'll just put the basics here

Moth

He's the eldest twin but he and his sister are a team and he's a night/silk hybrid

Eclipse

The younger twin and she's the friendly yet sassy one, she's a night/silk hybrid

Swallowtail

Like the image but replace blue with yellow

The youngest of the night/silk hybrids and he's the nerdy one

Mint/Minty

The youngest of the main four and she's the half sibling of the other three but they love her just the same, she doesn't have her wings in this story yet but she'll get them soon, with the exception of Swallowtail she looks more like a hybrid than the others, her antennae are smaller and more bristly looking and fuzzy feeling but work just the same only difference is that she can echolocate with her antennae because while her twin siblings are better at detecting air currents hers are better at detecting sounds and vibrations

Also all of them are omnivorous but significantly prefer fruit over meat

There are more characters but I'm not about to put every character here because that would spoil the book lmao