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سمندر بزرگ

File:Andrias_japonicus_pair.jpg · Wikimedia Commons · See Wikimedia Commons

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سمندر بزرگ

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OverviewAI-generated

Cryptobranchidae is a family of amphibians within the order Caudata, class Amphibia, and phylum Chordata. The taxon was described by Fitzinger in 1826 and is governed by the International Code of Zoological Nomenclature. Its parent taxa include Cryptobranchoidea and Caudata. The family is accepted in taxonomic databases and dates back to approximately 168 million years ago.

Members of this family live in freshwater habitats. Adults retain gill slits throughout their lives and possess skin folds on their sides to increase surface area for underwater respiration. They have four toes on their front limbs and five toes on their hind limbs. Records from institutions such as UMMP, MSUM, and UCMP indicate occurrences in the United States and Japan.

Synthesized by Vinony from 31 facts across 7 sources: Wikidata, GBIF, Gbif Occ, Encyclopedia of Life, WoRMS, iDigBio, Vinony graph. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

Species

FAMILY

  1. KingdomAnimalia
  2. PhylumChordata
  3. ClassAmphibia
  4. OrderCaudata
  5. FamilyCryptobranchidae
Habitatfreshwater
Observations recorded4,875

隱鰓鯢科(Cryptobranchidae),為隱鰓鯢亞目下之一科。终生生活在水中,成体保有鳃裂,体侧有皮肤褶皱以增加皮肤面积用於在水中呼吸,前肢4趾後肢5趾。

via GBIF

Museum specimens

Specimen records
4
Family
Cryptobranchidae
Collections
UMMP, MSUM, UCMP
Recorded in
United States, Japan

Wikidata facts

Instance of
taxon
Parent taxon
Caudata
Image
Andrias japonicus cropped.jpg
Show 6 more facts
Commons category
Cryptobranchidae
taxon rank
family
taxon name
Cryptobranchidae
topic's main category
Category:Cryptobranchidae
start time
168300000-
Sources (1)

via Wikidata · CC0

Gallery (5)