Search tool	Example of search string in box	What that means to the database
* = "wildcard". Allows a partial letter string to be entered and implies either no or various extension on this letter string	Hyl*	Will find all uses of "Hyl . . ." anywhere in a record: e.g., Hylarana, Hyla, Hylidae, Hylinae, Hylaedactyla.
* = "wildcard". Allows a partial letter string to be entered and implies either no or various extension on this letter string	*Hyla	Will find all uses of ". . . hyla" anywhere in a record: e.g., Hyla, Hylidae, Plectrohyla, Ptychadena hylaea, Adenomera hylaedactyla
	Hyla	Will find all records that contain stand-alone uses of Hyla: e.g., Hyla, Hyla arenicolor
Strings of words without quotation marks	Lithobates pipiens	Interprets this as "Lithobates OR pipiens" so will find the union of all records that contain either "Lithobates" or "pipiens": e.g., Lithobates omiltemanus, Hylorana pipiens
Strings of word with quotation marks	"Lithobates pipiens"	Interprets this as "Lithobates AND pipiens" so will return all records that have the character string "Lithobates pipiens" anywhere within a record: e.g., all members of the Lithobates pipiens complex.
AND statement. Means that the results of the search must include both words held together by an AND	Lithobates AND pipiens	Same as "Lithobates pipiens"
OR statement. Means that the results of the search will all records that have either of the terms held together by an OR	Lithobates OR "Costa Rica"	Recovers all records that contain the word "Lithobates" or "Costa Rica": 402 records inasmuch as this will include all records for the entire amphibian fauna of Costa Rica
Combining Boolean operators within the Basic Search box (AND, OR, NOT, quotation marks)	Lithobates AND "Costa Rica" NOT forreri	Recovers only records that contain the word Lithobates AND "Costa Rica", but excludes any record that contains the word "forreri" in any part of the record: 9 records
Printable HELP file

Search tool	Example of search string in box	What that means to the database
* = "wildcard". Allows a partial letter string to be entered and implies either no or various extension on this letter string	Hyl*	Will find all uses of "Hyl . . ." anywhere in a record: e.g., Hylarana, Hyla, Hylidae, Hylinae, Hylaedactyla.
* = "wildcard". Allows a partial letter string to be entered and implies either no or various extension on this letter string	*Hyla	Will find all uses of ". . . hyla" anywhere in a record: e.g., Hyla, Hylidae, Plectrohyla, Ptychadena hylaea, Adenomera hylaedactyla
Single word	Hyla	Will find all records that contain stand-alone uses of Hyla: e.g., Hyla, Hyla arenicolor
Strings of words without quotation marks	Lithobates pipiens	Interprets this as "Lithobates OR pipiens" so will find the union of all records that contain either "Lithobates" or "pipiens": e.g., Lithobates omiltemanus, Hylorana pipiens
Strings of word with quotation marks	"Lithobates pipiens"	Interprets this as "Lithobates AND pipiens" so will return all records that have the character string "Lithobates pipiens" anywhere within a record: e.g., all members of the Lithobates pipiens complex.
AND statement. Means that the results of the search must include both words held together by an AND	Lithobates AND pipiens	Same as "Lithobates pipiens"
OR statement. Means that the results of the search will all records that have either of the terms held together by an OR	Lithobates OR "Costa Rica"	Recovers all records that contain the word "Lithobates" or "Costa Rica": 402 records inasmuch as this will include all records for the entire amphibian fauna of Costa Rica
Combining Boolean operators within the Basic Search box (AND, OR, NOT, quotation marks)	Lithobates AND "Costa Rica" NOT forreri	Recovers only records that contain the word Lithobates AND "Costa Rica", but excludes any record that contains the word "forreri" in any part of the record: 9 records
Printable HELP file

Onychodactylus zhaoermii Che, Poyarkov, and Yan, 2012

Class: Amphibia > Order: Caudata > Family: Hynobiidae > Subfamily: Onychodactylinae > Genus: Onychodactylus > Species: Onychodactylus zhaoermii

Onychodactylus zhaoermii Che, Poyarkov, and Yan In Poyarkov, Che, Min, Kuro-o, Yan, Li, Iizuka, and Vieites, 2012, Zootaxa, 3465: 70. Holotype: KIZ 06130, by original designation. Type locality: "Huashan village environs, Sanjiazi subcounty, Xiuyan County, Liaoning Province, China, altitude 542 m a. s. l.; geographic coordinates: 40° 28′ N; 123° 16′ E".

Onychodactylus (Onychodactylus) zhaoermii — Dubois and Raffaëlli, 2012, Alytes, 28: 77-161.

English Names

Liaoning Clawed Salamander (original publication).

Distribution

Permanent streams in the Qianshan Mountains and the mountain areas of Liaoning peninsula in Liaoning Province of China, 500–800 m elevation; expected in adjacent P.D.R. Korea.

Geographic Occurrence

Natural Resident: China, People's Republic of

Likely/Controversially Present: Korea, Democratic People's Republic (North)

Endemic: China, People's Republic of

Comment

In the Onychodactylus koreanus complex, according to the original publication. Fei, Ye, and Jiang, 2012, Colored Atlas Chinese Amph. Distr.: 64, provided an account, photographs, and map. Raffaëlli, 2013, Urodeles du Monde, 2nd ed.: 51, provided a brief account, photo, and range map. Sparreboom, 2014, Salamanders Old World: 121–122, reviewed the biology, characteristics, distribution, reproduction, and conservation of the species. See account, photograph, and map by Fei and Ye, 2016, Amph. China, 1: 195–197. Borzée, Litvinchuk, Ri, Andersen, Nam, Jon, Man, Choe, Kwon, Othman, Messenger, Bae, Shin, Kim, Maslova, Luedtke, Hobin, Moores, Seliger, Glenk, and Jang, 2021, Animals, 11 (2057): 1–37, noted that the species is expected in P.D.R. Korea. Zhou, Yu, Zhao, Wang, Wang, Dong, and Yang, 2021, Asian Herpetol. Res., 12: 337–344, reported on conservation genetics. Raffaëlli, 2022, Salamanders & Newts of the World: 41, provided a detailed account, covering systematics, life history, and distribution (including a polygon map).

External links:

Please note: these links will take you to external websites not affiliated with the American Museum of Natural History. We are not responsible for their content.

For additional sources of general information from other websites search Google
For access to relevant technical literature search Google Scholar
For images search CalPhoto Images and Google Images
To search the NIH genetic sequence database, see GenBank
For additional information see AmphibiaWeb report
For information on distribution, habitat, and conservation see the Map of Life
For related information on conservation and images as well as observation see iNaturalist
For additional information specific to China see Amphibia China
For access to available specimen data for this species, from over 350 scientific collections, go to Vertnet.