It is hard to guess what a Yellow-footed rock-wallaby weights. But we have the answer:
An adult Yellow-footed rock-wallaby (Petrogale xanthopus) on average weights 8.5 kg (18.74 lbs).
The Yellow-footed rock-wallaby is from the family Macropodidae (genus: Petrogale). They can live for up to 12 years. When reaching adult age, they grow up to 100 cm (3′ 4″). Usually, Yellow-footed rock-wallabys have 1 babies per litter.
As a reference: An average human weights in at 62 kg (137 lbs) and reaches an average size of 1.65m (5′ 5″). Humans spend 280 days (40 weeks) in the womb of their mother and reach around 75 years of age.
The yellow-footed rock-wallaby (Petrogale xanthopus), formerly known as the ring-tailed wallaby, is a member of the macropod family (the marsupial family that includes the kangaroos, wallabies, tree-kangaroos, and wallaroos).
Animals of the same family as a Yellow-footed rock-wallaby
We found other animals of the Macropodidae family:
- Dingiso bringing 9.4 kilos (20.72 lbs) to the scale
- Dusky pademelon bringing 2.74 kilos (6.04 lbs) to the scale
- Tammar wallaby bringing 5.28 kilos (11.64 lbs) to the scale
- Short-eared rock-wallaby bringing 4.02 kilos (8.86 lbs) to the scale
- Northern nail-tail wallaby bringing 6.5 kilos (14.33 lbs) to the scale
- Lake Mackay hare-wallaby bringing 1.5 kilos (3.31 lbs) to the scale
- Lowlands tree-kangaroo bringing 8.47 kilos (18.67 lbs) to the scale
- Western grey kangaroo bringing 25.58 kilos (56.39 lbs) to the scale
- Brush-tailed rock-wallaby bringing 6.94 kilos (15.3 lbs) to the scale
- Brown’s pademelon bringing 5.48 kilos (12.08 lbs) to the scale
Animals with the same weight as a Yellow-footed rock-wallaby
As a comparison, here are some other animals that weight as much as the Petrogale xanthopus:
- Pygmy hog with a weight of 7.92 kilos (17.46 lbs)
- Andean mountain cat with a weight of 8.13 kilos (17.92 lbs)
- Malayan porcupine with a weight of 8 kilos (17.64 lbs)
- Purple-faced langur with a weight of 7.53 kilos (16.6 lbs)
- Grey-cheeked mangabey with a weight of 7.39 kilos (16.29 lbs)
- Gee’s golden langur with a weight of 8.36 kilos (18.43 lbs)
- Pudú with a weight of 9.6 kilos (21.16 lbs)
- Ursine colobus with a weight of 7.7 kilos (16.98 lbs)
- Western red colobus with a weight of 8.43 kilos (18.58 lbs)
- Yellow-tailed woolly monkey with a weight of 8.23 kilos (18.14 lbs)
Animals with the same litter size as a Yellow-footed rock-wallaby
Here is a list of animals that have the same number of babies per litter (1) as a Yellow-footed rock-wallaby:
- Blackish deer mouse
- Soemmerring’s gazelle
- Preuss’s red colobus
- Atlantic titi
- Natal long-fingered bat
- Javan rusa
- Fire-footed rope squirrel
- Asian golden cat
- Melck’s house bat
- Parma wallaby
Animals with the same life expectancy as a Yellow-footed rock-wallaby
Completely different animals, but becoming as old as a Yellow-footed rock-wallaby:
- Ground cuscus with an average maximal age of 12 years
- Blue duiker with an average maximal age of 12 years
- Lesser hedgehog tenrec with an average maximal age of 13 years
- Speke’s pectinator with an average maximal age of 10 years
- Naked mole-rat with an average maximal age of 10 years
- Fishing cat with an average maximal age of 10 years
- Capybara with an average maximal age of 12 years
- Heterohyrax antineae with an average maximal age of 12 years
- African clawless otter with an average maximal age of 11 years
- Cape ground squirrel with an average maximal age of 13 years