Critically Endangered
Bokermannohyla izecksohni
Bokermannohyla izecksohni
Bokermannohyla izecksohni is a treefrog in the family Hylidae (order Anura), recorded as Critically Endangered.
Appearance
It is a medium-sized treefrog, measuring about 45 mm (1.8 in) in snout–vent length.
Range and habitat
It is endemic to São Paulo state, Brazil.
Pins are Wikidata “endemic to” fields. Orange dots, when present, are GBIF occurrence tiles — survey bias included.
Breeding
Calling males and egg sites define most frog field work. A species known from one ridge is as narrow as it sounds.
Eggs and damp skin make amphibians quick to vanish from a drained wetland or a forest stripped of litter.
In crisis
It was already considered possibly extinct in 2004, but three living frogs were discovered in 2005–2006. It is threatened by habitat loss: the type locality has already been destroyed by agriculture and human settlement. Even so, the discovery of two new populations in 2005–2006 suggested that it is not quite as threatened as previously feared. One of them is in the Serra do Mar State Park where it has already been recorded later.
Chytrid fungus, collection, and wet-forest loss are the usual pressures on frogs with a high threat category.
Bokermannohyla izecksohni is Critically Endangered on this catalog because that is the IUCN category stored on Wikidata. Confirm the official criteria and any later count on iucnredlist.org.
Sources
Written for this catalog from the English Wikipedia article on Bokermannohyla izecksohni, Wikidata item Q308753. Family and order context is original field-guide writing about the group, not a copied assessment of this one species. Wikipedia text is CC BY-SA. Not an IUCN assessment. Counts, when quoted, can change — confirm them on the recovery programme and on iucnredlist.org.



