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| echidnas (Tachyglossidae); spiny anteaters (Tachyglossidae) | |||
| anteaters (Tachyglossidae); spiny anteaters (Tachyglossidae); echidnas (Tachyglossidae); spiny echidnas (Tachyglossidae); porcupine anteaters (Tachyglossus); short-beaked spiny anteaters (Tachyglossus) | |||
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| echidnas (Tachyglossidae); spiny ant-eaters (Tachyglossidae) | |||
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| Echidna (Tachyglossus aculeatus); spiny ant-eater (Tachyglossus aculeatus) | |||
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echidnes : 21 phrases in 4 subjects |
| Environment | 1 |
| Mammals | 13 |
| Natural resourses and wildlife conservation | 2 |
| Zoology | 5 |