Order Caudata

Direct Child Taxa (6)

• Family Ambystomatidae
• Family Cryptobranchidae
• Family Plethodontidae
• Family Proteidae
• Family Salamandridae
• Family Sirenidae

Taxonomic Leaves (23)

1. Green Salamander (Aneides aeneus)
2. Northern Dusky Salamander (Desmognathus fuscus)
3. Seal Salamander (Desmognathus monticola)
4. Northern Two-lined Salamander (Eurycea bislineata)
5. Long-tailed Salamander (Eurycea longicauda longicauda)
6. Spring Salamander (Gyrinophilus porphyriticus)
7. Four-toed Salamander (Hemidactylium scutatum)
8. Eastern Red-backed Salamander (Plethodon cinereus)
9. Northern Slimy Salamander (Plethodon glutinosus)
10. Valley and Ridge Salamander (Plethodon hoffmani)
11. Wehrle's Salamander (Plethodon wehrlei)
12. Mud Salamander (Pseudotriton montanus)
13. Red Salamander (Pseudotriton ruber)
14. Jefferson Salamander (Ambystoma jeffersonianum)
15. Marbled Salamander (Ambystoma opacum)
16. Spotted Salamander (Ambystoma maculatum)
17. Eastern Tiger Salamander (Ambystoma tigrinum)
18. Eastern Newt (Notophthalmus viridescens)
19. Hellbender (Cryptobranchus alleganiensis)
20. Mudpuppy (Necturus maculosus)
21. Allegheny Mountain Dusky Salamander (Desmognathus ochrophaeus)
22. Lesser Siren (Siren intermedia)
23. Southern Two-lined Salamander (Eurycea cirrigera)

Additional taxa

• Three-lined Salamander (Eurycea guttolineata)