About
Education
Discuss
TraitBank
Sign In
Sign Up
Language
Deutsch
English
Español
français
italiano
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
Čeština
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
About
Education
Discuss
TraitBank
Sign In
Sign Up
en
Deutsch
English
Español
français
italiano
Nederlands
Piemontèis
Português do Brasil
suomi
Türkçe
Čeština
Ελληνικά
македонски
Українська
العربية
简体中文
繁體中文
names in breadcrumbs
vernacular
scientific
Creatures
»
…
»
Animal
»
…
»
Vertebrates
»
…
»
Amphibians
»
Frogs And Toads
»
Pyxicephalidae
»
…
Creatures
»
Cellular Organisms
»
Eukaryotes
»
Opisthokonts
»
Animal
»
Bilateria
»
Deuterostomes
»
Chordates
»
Vertebrates
»
Jawed Fish
»
Osteichthyes
»
Lobe Finned Fishes
»
Terrestrial Vertebrates
»
Amphibians
»
Frogs And Toads
»
Pyxicephalidae
»
Pyxicephalinae
»
Pyxicephalus
«
Calabresi's African Bullfrog
Pyxicephalus obbianus Calabresi 1927
collect
overview
data
articles
names
AmphibiaWeb articles
show all
AmphibiaWeb articles
AmphibiaWeb distribution data
Ashley Ross 1994
Cellularity and growth form
Fairbairn 2013
IUCN
Ladich and Popper 2004
Land and Fernald 1992
Mineralogy
Namigai et al 2014
Pereyra et al 2016
Wildfinder (WWF)
habitat
AmphibiaWeb articles
arid
URI:
http://purl.obolibrary.org/obo/ENVO_01000230
Definition:
An arid condition is an environmental condition in which annual precipitation is less than half of annual potential evapotranspiration.
show all records