CreatureData

Black rat vs Eastern rat

The eastern rat is heavier: 230 g against 229.1 g for the black rat, about 0% more.

Black rat (Rattus rattus)
Black rat LCLeast Concern
Photo: Jakub Hałun · CC BY-SA 4.0 · Wikimedia Commons

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Eastern rat LCLeast Concern

What is the difference between a black rat and a eastern rat?

Each point below is worked out from a pair of recorded values.

  • The eastern rat is heavier: 230 g against 229.1 g for the black rat, about 0% more.
  • Both belong to the genus Rattus, so they are close relatives.
  • Both are listed as Least Concern on the IUCN Red List.
  • They are on record for 1 of the same countries (the black rat for 1 in total, the eastern rat for 1). Country data is incomplete and can include zoos, so this does not show whether they meet in the wild.

Side by side

Black ratEastern rat
Scientific nameRattus rattusRattus mordax
FamilyMuridaeMuridae
OrderRodentiaRodentia
Weight200 g – 229.1 g200.9 g – 230 g
LengthNot recordedNot recorded
Lifespan4.2 yearsNot recorded
Main foodNot recordedNot recorded
HabitatNot recordedNot recorded
Conservation statusLeast ConcernLeast Concern
Countries recorded11

A scale drawing needs a recorded length for both animals; only weights are on record for this pair.

Full record: Black ratFull record: Eastern ratCompare other animals