Dichotomous Key/Marsupialia
From Wikibooks, the open-content textbooks collection
< Dichotomous Key(Redirected from Dichotomous Key:Marsupialia)
| Dichotomous Key: Marsupialia | |||||
|---|---|---|---|---|---|
|
| Parent key: Mammalia |
| Subclasses |
| 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 |
Contents |
[edit] 1
- Range
- Australia - #2: Australidelphia
- Western Hemisphere - #3: Ameridelphia
[edit] 2: Australidelphia
- Feeding
- Herbivore - Diprotodontia
- Carnivore or omnivore - #5
[edit] 3: Ameridelphia
Could be Didelphimorphia or Paucituberculata
[edit] 4
- Presence of external ears
- Present - Dasyuromorphia
- Not present - Notoryctemorphia
[edit] 5
- Second and third toes
- Fused - Peramelemorphia
- Not fused - #4
