The short-beaked echidna (Tachyglossus aculeatus) is one of Australia's most iconic animals. Belonging to a unique group of mammals called "monotremes" (with the platypus as the other prominent ...

In male echidna there are nine sex chromosomes while platypus has an even 10. The male echidna has five X chromosomes, but only four Y chromosomes, whereas the male platypus has five X and five Y).

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Furthermore, there are also differences between the two monotreme groups that separates the echidnas and from the platypus families. In male echidna there are nine sex chromosomes while platypus ...

Furthermore, there are also differences between the two monotreme groups that separates the echidnas and from the platypus families. In male echidna there are nine sex chromosomes while platypus has ...

Other monotremes also have developed the ability to electrolocate, but the platypus is the best at it among the monotremes. While the echidna species has 400 to 2,000 electroreceptor skin cells ...

Other monotremes also have developed the ability to electrolocate, but the platypus is the best at it among the monotremes. While the echidna species has 400 to 2,000 electroreceptor skin cells, the ...

Australia is home to some of the most rare animals in the world, with nearly 80% of plants, mammals, reptiles, and frogs ...

Australia is home to some truly unique and unexpected creatures, but few are quite as strange and fascinating as the platypus (Ornithorhynchus anatinus). The platypus doesn’t fit into any particular ...

Australia is home to a rich variety of rare and unique animals, with nearly 80% of its plants and animals found nowhere else ...