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

Litoria dorsivena (Tyler, 1968)

Class: Amphibia > Order: Anura > Family: Hylidae > Subfamily: Pelodryadinae > Genus: Litoria > Species: Litoria dorsivena

Hyla dorsivena Tyler, 1968, Zool. Verh., Leiden, 96: 83. Holotype: SAMA R7901, by original designation. Type locality: "Telefomin, Eastern Mountains, [West Sepik Province, Papua] New Guinea".

Litoria dorsivena — Tyler, 1971, Univ. Kansas Publ. Mus. Nat. Hist., 19: 352.

Dryopsophus dorsivenus — Duellman, Marion, and Hedges, 2016, Zootaxa, 4104: 40.

Ranoidea dorsivena — Dubois and Frétey, 2016, Dumerilia, 6: 21.

Common Names

Eastern Mountains Treefrog (Frank and Ramus, 1995, Compl. Guide Scient. Common Names Amph. Rept. World: 59).

Distribution

Known from montane Papua New Guinea: 1) the Telefomin region in the east, 2) Wanakipa and Tualapa areas of the Strickland River Headwaters, and 3) the Muller Range in the west; known from elevations around 1587–1800 m elevation; unvouchered (see comment) record from Goroko, Eastern Highlands Province, Papua New Guinea (see comment).

Geographic Occurrence

Natural Resident: Papua New Guinea

Endemic: Papua New Guinea

Comment

In the Litoria dorsivena group of Tyler and Davies, 1978, Aust. J. Zool., Suppl. Ser., 27 (63): 24. Menzies, 2006, Frogs New Guinea & Solomon Is.: 136, provided a brief account and considered this species to be in his Litoria pratti group, as well as noting that the Arfak Mountain specimens may not be identified correctly; this was confirmed by Oliver, Iskandar, and Richards, 2023, Vert. Zool., Senckenberg, 73: 136. Inclusion in Litoria by implication of the tree topology of the tree presented in Richards, Tjaturadi, Krey, and Donnellan, 2021, in Telnov et al. (eds.), Biodivers. Biogeography & Nat. Conserv. Wallacea & New Guinea, 4: 19–33. Oliver, Iskandar, and Richards, 2023, Vert. Zool., Senckenberg, 73: 127–139, discussed ecology, conservation status, and color in life and provided new records and mapped the range. Oliver, Davie-Rieck, Ramdani, Dashper, Kusuma, Lee, Rittmeyer, Clancy, Hamidy, Thompson, Fouquet, Ferreira, and Richards, 2025, Pacific Conserv. Biol., 31(PC24063): 1–12, as part of a larger discussion of the role of citizen science in documenting species ranges in Melanesia noted that iNaturalist provided a range extension Goroko, Eastern Highlands Province, Papua New Guinea.

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