Simplify the following text for a Grade 5 native English-speaking person.
Original: Males grow to a maximum total length of 835 mm with a tail length of 140 mm ; females 990 mm with a tail length of females 160 mm .
Simplified: Males grow to a max total length of 835 mm with a tail length of 140 mm ; females 990 mm with a tail length of 160 mm .