Dichotomous Key/Hirudinea

Dichotomous Key: Annelida
Kingdom: Animalia
Phylum: Annelida
Annelida keys
Order
Gnathobdellae | Pharyngobdellae
Family
Order:Rhynchobdellae: Glossiphoniidae | Pisciolidae

1Edit

2Edit

  • Teeth
    • Present - Gnathobdellae
    • Not present - Pharyngobdellae

3: RhynchobdellaeEdit

  • Body shape
    • Flat - Glossiphoniidae
    • Cylindrical - Pisciolidae
Last modified on 13 March 2007, at 11:41