Chemistry, Biology and related disciplines in the WWW

Frogs: Herpetology

Australian Frogs (Myobatrachidae)
Glass Frogs (Centrolenidae)
Microhylid Frogs (Microhylidae)
Neotropical Frogs (Leptodactylidae)
Riparian Frogs and True Frogs (Ranidae)
Screeching Frogs (Arthroleptidae)
South Asian Frogs (Megophryidae)
Tongueless Frogs (Pipidae)
Tree Frogs

• Bracytarsophrys carinensis - Images.
• Caucasian Parsley Frog (Pelodytes caucasicus) - Image.
• Darwin's Frog (Rhinoderma darwinii) - Image.
• Darwin's Frogs (Rhinodermatidae) - Text and Classification.
• Frog Land - is a guide to web resources on frogs.
• Frogs of the Arabuko-Sokoke Forest, Kenya (California Academy of Sciences) - includes pictures.
• Froschnetz - Biologie, Arten, Lebensraum, Bilder.
• Ghost Frogs (Heleophrynidae) - Text.
• Ghost Frogs (Heleophrynidae) - Text and Classification.
• Heleophrynidae - Text and Images.
• Hemisotidae - Text and Images.
• Hochstetter's Frog (Leiopelma hochstetteri) - Image.
• Leiopelma - Text and Images.
• Leiopelmatidae - Text and Images.
• Litria aurea - Images.
• Litria caerulea - Images.
• Litria gracilenta - Images.
• Mantyductylus sp. - Images.
• Nasenfrosch (Nasikabatrachus sahyadrensis) - Text und Abbildung.
• Nasikabatrachidae - Text and Image.
• New Zealand Frogs (Leiopelmatidae) - Text and Classification.
• Paradox Frogs (Pseudidae) - Text, Images, and Classification.
• Parsley Frog (Pelodytes punctatus) - Images.
• Parsley Frogs (Pelodytidae) - Text and Classification.
• Pelodytidae - Text and Images.
• Royal Ghost Frog (Heleophryne regis) - Image.
• Seychelle Frogs (Sooglossidae) - Text and Classification.
• Shovel-nosed Frogs (Hemisotidae) - Text and Classification.
• Sooglossidae - Text.
• Sooglossidae - Text.
• Tailed Frog (Ascaphus montanus) - Image.
• Tailed Frog (Ascaphus truei) - Images.
• Tailed Frog (Ascaphus truei) - Text and Image.
• Tailed Frogs (Ascaphidae) - Text, Images, and Classification.
• Tomopterna cryptolis - Images.
• Western Palearctic Water Frogs  (University of Washington, Seattle)