aardvark

As nouns the difference between echidna and aardvark

is that echidna is any of the species of small spined monotremes in family Tachyglossidae, the four extant species of which are found in Australia and southern New Guinea while aardvark is the nocturnal, insectivorous, burrowing, mammal species: Orycteropus afer, of the order Tubulidentata, somewhat resembling a pig, common in some parts of sub-Saharan Africa.

As a proper noun Echidna

is a female monster who, along with Typhon, mothered the vast majority of the famous monsters and creatures of Greek mythology.

As nouns the difference between aardvark and pikachu

is that aardvark is the nocturnal, insectivorous, burrowing, mammal while pikachu is (video games|anime|manga) a member of a small yellow mouse-like species that has red cheeks and a tail shaped like a lightning bolt, and is able to control electricity.

As nouns the difference between taxonomy and aardvark

is that taxonomy is the science or the technique used to make a classification while aardvark is the nocturnal, insectivorous, burrowing, mammal.

As nouns the difference between aardvark and oryctere

is that aardvark is the nocturnal, insectivorous, burrowing, mammal while oryctere is (archaic) the aardvark.

As nouns the difference between aardvark and afrotherian

is that aardvark is the nocturnal, insectivorous, burrowing, mammal while afrotherian is (zoology) a placental that belongs to the superorder afrotheria, such as an elephant, aardvark, golden mole, tenrec, etc.

As an adjective afrotherian is

(zoology) belonging or pertaining to the superorder afrotheria, which includes the elephants, aardvarks, golden moles, tenrecs, etc.