Dichotomous Key/Monotremata
Appearance
Monotremata | |
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Kingdom | Animalia |
Phylum | Chordata |
Subphylum | Vertebrata |
Class | Mammalia |
Subclass | Monotremata |
Order | Monotremata |
Information related to Monotremata Wikipedia • Wikispecies • Wikicommons | |
Parent key: Mammalia |
Subclasses |
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Marsupialia - Monotremata - Placentalia |
Key: Mammalia |
Orders |
Afrosoricida - Artiodactyla - Carnivora - Cetacea - Chiroptera - Dermoptera - Insectivora - Lagomorpha - Macroselidae - Marsupialia - Monotremata - Perissodactyla - Pholidota - Primates - Proboscidea - Rodentia - Scandentia - Sirenia - Xenarthra |
1: Teeth
- Presence of teeth
- Present - Ornithorhynchus anatinus, Platypus
- Not present - #2: Tachyglossidae
2: Tachyglossidae
- Length of snout
- Long - Zaglossus
- Short - Tachyglossus