There are just three species of monotreme in existence. They are the platypus, the short-beaked echidna and the long-beaked echidna.
The only monotremes still in existence today are the platypus, and two species of echidna (the long-beaked and the short-beaked echidna).
Five species of Monotreme exist today. Four species of Echidna. These are egg-laying mammals, and have a cloaca, a single opening that serves for sex, defacation, and egg laying. This is similar to birds, who descended from Dinosaurs.The fifth species is the Platypus, an egg laying mammal.
Yes, monotremes are real.
Yes. They do exist today (2014).
Yes it does exist today, but it did not exist until the 1920's.
The incas don't exist today
No a Blue Whale is Not a monotremes.
the countreys that dont exist today are yogusalvia from world war 2
Monotremes never eat their young.
Monotremes are egg laying mammals, the platypus and the echidna are the only two monotremes.
Monotremes are mammals; therefore they have lungs, not gills.
Eutherians and monotremes are in the phylum Chordata.