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

Rhacophorus exechopygus Inger, Orlov, and Darevsky, 1999

Class: Amphibia > Order: Anura > Family: Rhacophoridae > Subfamily: Rhacophorinae > Genus: Rhacophorus > Species: Rhacophorus exechopygus

Rhacophorus exechopygus Inger, Orlov, and Darevsky, 1999, Fieldiana, Zool., N.S., 92: 35. Holotype: FMNH 252841, by original designation. Type locality: "Tram Lap, An Khe District, Gia-Lai Province, Vietnam".

Rhacophorus (Rhacophorus) exechopygus — Mahony, Kamei, Brown, and Chan, 2024, Vert. Zool., Senckenberg, 74: 253, by implication.

Common Names

Tay Nguyen Flying Treefrog (Poyarkov, Nguyen, Popov, Geissler, Pawangkhanant, Neang, Suwannapoom, and Orlov, 2021, Russ. J. Herpetol., 28 (3A): 60).

Spinybottom Tree Frog (Bain and Nguyen, 2002, Herpetol. Rev., 33: 64).

Tramlap Flying Tree Frog (Nguyen, Ho, and Nguyen, 2005, Checklist Amph. Rept. Vietnam: 40).

Distribution

Central Highlands of Vietnam in Gia Lai, Kon Tum, Thua Thien-Hue, Quang Binh, and Quang Nam provinces; adjacent Annamite Mountains of Laos (Xekong Province), 800–1400 m elevation; likely into northeastern Cambodia.

Geographic Occurrence

Natural Resident: Laos, Vietnam

Likely/Controversially Present: Cambodia

Comment

Bain and Nguyen, 2002, Herpetol. Rev., 33: 64, provided the second locality for this species. Orlov, Murphy, Ananjeva, Ryabov, and Ho, 2002, Russ. J. Herpetol., 9: 97, provided the statement of range. Stuart, 1999, in Duckworth et al. (eds.), Wildlife in Lao PDR: 49, reported the species in Laos. Nguyen, Ho, and Nguyen, 2005, Checklist Amph. Rept. Vietnam: 40, provided specific localities for Vietnam. Bain, Nguyen, and Doan, 2007, Herpetol. Rev., 38: 111, provided records for Thua Thien-Hue Province, Vietnam, and briefly discussed the range. Orlov, Nguyen, and Ho, 2008, Russ. J. Herpetol., 15: 67–84, provided a photograph and a key to differentiate this species from others in Vietnam. See photograph, map, description of geographic range and habitat, and conservation status in Stuart, Hoffmann, Chanson, Cox, Berridge, Ramani, and Young, 2008, Threatened Amph. World: 539. Hendrix, Nguyen, Böhme, and Ziegler, 2008, Herpetol. Notes, 1: 23–31, provided a record from Quang Binh Province, central Vietnam. Nguyen, Matsui, Eto, and Orlov, 2014, Russ. J. Herpetol., 21: 274, suggested on the basis of 434 bp of mtDNA a close relationship with Rhacophorus annamensis. Stuart, Seateun, Sivongxay, and Phimmachak, 2025 "2024", in Wildlife Lao PDR: 44, summarized literature, taxonomy, habitat, and detailed range for Laos.

External links:

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For access to general information see Wikipedia
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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 conservation status and distribution see the IUCN Redlist
For related information on conservation and images as well as observations see iNaturalist