duck-billed platypus

Venomous Australian monotreme

A duck-billed platypus is a semiaquatic egg-laying mammal native to eastern Australia, with a broad flat bill, webbed feet, and a beaver-like tail.

One of only a few venomous mammals, males have a poisonous spur on their hind legs.

Usually called simply a platypus: We spotted a platypus swimming in the creek.

monotreme

egg-laying

Reproducing via external ova

incubation · burrow nesting · puggle · lactation · evolutionary · hatchling · brooding · yolk · fertilization · ancestral

anatomy

bill

Amount owed, written

cheek pouches · nostrils · waterproof coat · sensory receptors · biofluorescence · flat tail · streamlined body · claws

aquatic

swimming

Locomotion through water

streams · rivers · paddling · underwater · burrow · foraging · crustaceans · larvae · yabbies · amphibious

Australian

endemic

Native to one area

Tasmania · Queensland · Victoria · billabong · bushland · creek · burrow · Australian wildlife · conservation · protected species

venomous

spur

Incentive or heel device

defense · painful · neurotoxin · swelling · potent · peptides · excruciating · seasonal · hind leg · keratinous

unusual

enigma

Something hard to fathom

unique · peculiar · oddity · Darwin · convergent evolution · living fossil · hodgepodge · improbable

Categories
Opposites
reproductive strategy among mammals

duck-billed platypushuman

Homo sapiens individual

dog · elephant · whale · cow · lion

biological typicality

duck-billed platypusdog

Domesticated barking mammal

cow · horse · cat · rabbit · mouse

Australian mammal types

duck-billed platypusmarsupial

Pouch-bearing mammal

kangaroo · koala · wombat · wallaby · Tasmanian devil

Family

ducks, ducked, ducking, duckbill, duckbilled, bills, billed, billing, platypus

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Positive · Everyday, not technical · Rated G