Trolls traditionally count like this: one, two, three…many, and people assume this means they can have no grasp of higher numbers.
They don’t realize that many can be a number.
As in: one, two, three, many, many-one, many-two, many-three, many many, many-many-one, many-many-two, many-many-three, many many many, many-many-many-one, many-many-many-two, many-many-many-three, LOTS
— Sir Terry Pratchett, Men at Arms
Aphids are frequently born pregnant, and give birth to live offspring (effectively clones of the mother).
Only about every 30 generations or so they produce males, who mate with the females, who then produce eggs.