Oregon spotted frog
A species of Holarctic true frogs Scientific name : Rana pretiosa Genus : Holarctic true frogs
Oregon spotted frog, A species of Holarctic true frogs
Scientific name: Rana pretiosa
Genus: Holarctic true frogs
Content
Description General Info
Description
The Oregon spotted frog (Rana pretiosa, meaning "precious frog") is a member of the frog family Ranidae of order Anura. It is a medium-sized aquatic frog endemic to the Pacific Northwest and historically well distributed in the Puget Trough/Willamette Valley province and the Cascade Mountains of south-central Washington and Oregon. It is relatively rare within its range and is listed globally as vulnerable.
General Info
Lifespan
6-8 years
Diet
Oregon spotted frog primarily subsists on a carnivorous diet, extensively feeding on various invertebrates. Specifically, its menu includes beetles, spiders, and slugs, reflecting a preference for soft-bodied prey.
Appearance
Oregon spotted frog is a medium-sized amphibian with a compact body shape and moist, granulated skin. It showcases a dark-brown to green coloration complemented by random dark spots. Notably, it possesses a pair of well-developed hind legs devised for jumping. There's no significant difference in appearance due to age, gender, or subspecies.
Behavior
Oregon spotted frog is a nocturnal, largely aquatic species known for its communal breeding behavior. This species diligently marks its aquatic territory through vocal signals to deter rivals. Their foraging patterns exist predominantly in the evening, comprising of insects and invertebrates. Unique to this species is their freeze response as a form of predator evasion.
Population
Decreasing
Scientific Classification
Phylum
Chordates Class
Amphibians Order
Frogs and toads Family
True frogs Genus
Holarctic true frogs Species
Oregon spotted frog