Philosopher Kim Sterelny in clarifying the meaning of stasis adds, "In claiming that species typically undergo no further evolutionary change once speciation is complete, they are not claiming that there is no change at all between one generation and the next.
Filsuf Kim Sterelny menambahkan, "Dengan mengklaim bahwa spesies biasanya tidak mengalami perubahan evolusioner begitu spesiasi selesai, mereka tidak mengklaim bahwa tak ada perubahan sama sekali antara satu generasi dengan yang lain.