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

Gracixalus ananjevae (Matsui and Orlov, 2004)

Class: Amphibia > Order: Anura > Family: Rhacophoridae > Subfamily: Rhacophorinae > Genus: Gracixalus > Species: Gracixalus ananjevae

Chirixalus ananjevae Matsui and Orlov, 2004, Zool. Sci., Tokyo, 21: 674. Holotype: KUHE 31963, by original designation. Type locality: "Vu Quang Nature Reserve, Rao Cua District, Ha Tinh Province, Vietnam (18° 16′ N, 105° 28′ E, alt. 1500 m)."

Aquixalus (Aquixalus) ananjevae — Delorme, Dubois, Grosjean, and Ohler, 2005, Bull. Mens. Soc. Linn. Lyon, 74: 166.

Kurixalus ananjevae — Li, Che, Bain, Zhao, and Zhang, 2008, Mol. Phylogenet. Evol., 48: 310, by implication.

Gracixalus ananjevae — Rowley, Le, Dau, Hoang, and Cao, 2014, Zootaxa, 3785: 26; Mahony, Kamei, Brown, and Chan, 2024, Vert. Zool., Senckenberg, 74: 253; Luo, Zhang, Pan, and Yu, 2025, Zoosyst. Evol., 101: 369.

Orixalus ananjevae — Dubois, Ohler, and Pyron, 2021, Megataxa, 5: 256.

Common Names

Ananjeva Asian Treefrog (Nguyen, Ho, and Nguyen, 2005, Checklist Amph. Rept. Vietnam: 32).

Annam Flying Treefrog (Le, Nguyen, Pham, Nguyen, Phan, Dang, and Ziegler, 2021, Herpetol. Notes, 14: 320).

Ananjeva’s Bushfrog (Poyarkov, Nguyen, Popov, Geissler, Pawangkhanant, Neang, Suwannapoom, and Orlov, 2021, Russ. J. Herpetol., 28 (3A): 54).

Distribution

Known only from the type locality (Vu Quang Nature Reserve, Rao Cua District, Ha Tinh Province, Vietnam) and from the Quang Nam Elephant Habitat and Species Conservation area of Quang Nam Province, central Vietnam (see comment).

Geographic Occurrence

Natural Resident: Vietnam

Endemic: Vietnam

Comment

Most similar to Chirixalus eiffingeri and Chirixalus idiootocus (now Kurixalus) according to the original publication. Nguyen, Ho, and Nguyen, 2005, Checklist Amph. Rept. Vietnam: 32, provided specific localities for Vietnam (as Chirixalus ananjevae). Yu, Zhang, and Yang, 2013, Biochem. Syst. Ecol., 47: 31–37, noted that Kurixalus ananjevae lacks the morphological synapomorphies of Kurixalus and presumably does not fit within that genus. Rowley, Le, Dau, Hoang, and Cao, 2014, Zootaxa, 3785: 25–37, transferred the species to Gracixalus. Le, Nguyen, Pham, Nguyen, Phan, Dang, and Ziegler, 2021, Herpetol. Notes, 14: 317–324, reported the species from Quang Nam Province, central Vietnam, and described its morphology and coloration. Poyarkov, Nguyen, Popov, Geissler, Pawangkhanant, Neang, Suwannapoom, and Orlov, 2021, Russ. J. Herpetol., 28 (3A): 54, suggested for undisclosed reasons the Quang Nam Province record as likely based on a misidentification.

External links:

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For access to general information see Wikipedia
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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 information on distribution, habitat, and conservation see the Map of Life
For related information on conservation and images as well as observations see iNaturalist