lifespans

skullocks are adults at age 9 but i cant find any official lifespans 

note half human half skullocks live to be 30

also they dont have life spans listed for these others 

muto harpy 
talontessa (both can be assumed to age like humans however or atleast the talontessa can)

bipedal rats 
reptilius 
snaykin 
moaner 
garnock 
warmort 

and maybe a few others i missed