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

Rana chevronta Hu and Ye, 1978

Class: Amphibia > Order: Anura > Family: Ranidae > Genus: Rana > Species: Rana chevronta

Rana chevronta Hu and Ye In Hu, Fei, and Ye, 1978, Mater. Herpetol. Res., 4: 20. Holotype: CIB 65I0028, by original designation. Type locality: Toudaohe, Mt. Emei [= Omei], Sichuan, altitude 1850 m, China.

Rana (Rana) chevronta — Dubois, 1987 "1986", Alytes, 5: 41, by implication; Dubois, 1992, Bull. Mens. Soc. Linn. Lyon, 61: 333; Yuan, Zhou, Chen, Poyarkov, Chen, Jang-Liaw, Chou, Matzke, Iizuka, Min, Kuzmin, Zhang, Cannatella, Hillis, and Che, 2016, Syst. Biol., 65: 835.

Rana (Laurasiarana) chevronta — Hillis and Wilcox, 2005, Mol. Phylogenet. Evol., 34: 311, by implication; see Dubois, 2006, Mol. Phylogenet. Evol., 42: 317-330, and Hillis, 2007, Mol. Phylogenet. Evol., 42: 331-338, for discussion.

English Names

Toudaohe Frog (Frank and Ramus, 1995, Compl. Guide Scient. Common Names Amph. Rept. World: 107).

Chevron-spotted Brown Frog (Fei, 1999, Atlas Amph. China: 150).

Distribution

Known only from Mount Emei, Sichuan Province, China, 1600–1800 m elevation.

Comment

Closely related to Rana japonica according to Ye, 1981, Acta Zootaxon. Sinica, 6: 334, who redescribed the species. Nevertheless, placed in the Section Rana, subgenus Rana, Rana temporaria group by Dubois, 1992, Bull. Mens. Soc. Linn. Lyon, 61: 333. Fei, 1999, Atlas Amph. China: 150-151, provided a brief account, map, and figure. Fei and Ye, 2001, Color Handbook Amph. Sichuan: 170, provided a brief account and illustration. Regarded as close to Rana zhenhaiensis and in the Rana japonica group by Xie, Fei, and Ye, 2000, Cultum Herpetol. Sinica, 8: 74-80. In the Rana longicrus group of Fei, Ye, Huang, Jiang, and Xie, 2005, in Fei et al. (eds.), Illust. Key Chinese Amph.: 105. Li, Lu, and Li, 2005, Sichuan J. Zool., 24: 268-270, provided a distribution map for China. See illustration, map, description of geographic range and habitat, and conservation status (as Rana chevronta) in Stuart, Hoffmann, Chanson, Cox, Berridge, Ramani, and Young, 2008, Threatened Amph. World: 502. Fei, Hu, Ye, and Huang, 2009, Fauna Sinica, Amph. 3: 977-981, provided an account for China and included it in their Rana longicrus group. Fei, Ye, and Jiang, 2012, Colored Atlas Chinese Amph. Distr.: 297, provided an account, photographs, and a range map for China.

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 information from other sites search Google
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 conservation status and distribution see the IUCN Redlist
For related information on conservation and images as well as observation see iNaturalist; for a quick link to their maps see iNaturalist KML
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.