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01

Basic information

Rana arvalis

Altai Brown Frog

KingdomAnimalia
PhylumChordata
ClassAmphibians
OrderFrogs
FamilyTrue frogs
GenusRana
Czech name
Skokan ostronosý
English name
Altai Brown Frog
Alternative names
Altai Brown Frog (Altai Mountains Populations), Field Frog, Moor Frog, Siberian Frog, Swedish Swamp Frog
Synonyms
Rana altaica, Rana angustifrongs, Rana arvalis altaica, Rana arvalis arvalis, Rana arvalis issaltschikovi, Rana arvalis striata, Rana arvalis wolterstorffi, Rana asiatica oxyrrhinus, Rana oxyrhina, Rana oxyrhinus striatus, Rana oxyrrhinus, Rana temporaria arvalis, Rana temporaria oxyrrhina, Rana terrestris wolterstorffi, Rana wolterstorffi
02

Distribution and environment

Microhabitat
Aquatic, Arboreal, Terrestrial
03

Size and appearance

Body mass
max 10.8 g
04

Biological characteristics

Longevity
max 11 years
Activity
Diurnal, Nocturnal
Diet
Arthropods
05

Reproduction and development

Age at maturity
3–3 years
Clutch size
1,599–3,000 individuals
Clutches per year
max 1 × per year
Development
Larval
10

Information sources

Biological data sources
AmphiBIO, Catalogue of Life
Original documentation
AmphiBIO · Anf4999 · figshare-v5