The Baby
Stewie
This bug is famous for having a Queen and storing honey
Bee (Technically some wasps too so I guess I'd have to accept this answer)
Double Points: This character is Wirt's brother
Greg
Double Points: The cool prehistoric reptiles (Don't overthink it)
Dinosaurs
This hero is also known as the Emerald Archer
Green Arrow
The spin off show
The Cleveland Show
Arthropods with two body segments and eight legs
Arachnids
Name any of the frog's many names
Kitty, Wirt, Wirt, Jr., George Washington, Mr. President, Benjamin Franklin, Dr. Cucumber, Greg, Jr., Skipper, Ronald, Jason Funderberker
This period (which began with an explosion of evolution) was long considered to be the first appearance of multi-cellular life
Cambrian Period
This anti-hero was once one of Batman's Robins
Red-Hood
This character briefly died off for a couple episodes
Brian
Despite having a pincher at the end of its abdomen, this bug is typically completely harmless
Earwhig
Greg steals this item out of Mrs. Daniel's yard
A Rock (Rock)
The first era of Earth was named after this Greek God/Goddess
Hades
This vain superhero from the future, is usually paired up with Ted Kord Blue Beetle
Booster Gold
Double Points: Seth McFarland uses the same voice for both Dr. Hartman and ...
Mr. Pewterschmidt
Cow Killer Ants or Red Velvent Ants despite their names are actually
Wasps
The Creator of Over the Garden Wall
Patrick McHale
This class of animal would dominate the terrestrial world after the dinosaurs went extinct
Mammal
Double Points: This version of the Flash was announced by DC to be their fastest ever character
Wally West
What season is Family Guy currently on (Oct 2023)
22
Double Points: These are believed to be the oldest insect species still alive today
Silver Fish
This short served as a proof of concept for the full show.
Tome of the Unknown
The roughly billion years in the middle of earth's history in which singled celled life or the earth barely changed
The Boring Billion
The only Orange Lantern
Larfleeze