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

Pelophylax demarchii Scortecci, 1929

Class: Amphibia > Order: Anura > Family: Ranidae > Genus: Pelophylax > Species: Pelophyalx demarchii

Rana demarchii Scortecci, 1929, Atti Soc. Ital. Sci. Nat. Mus. Civ. Stor. Nat. Milano, 68: 177. Syntypes: MSNM 521 (2 specimens), missing, although 1 specimen exchanged to BMNH, this being BMNH 1930.2.1.2 according to Largen, 1997, Tropical Zool., 10: 73. Type locality: "Eritrea".

Rana (Euphlyctis) demarchii — Dubois, 1981, Monit. Zool. Ital., N.S., Suppl., 15: 240.

Euphlyctis demarchii — Poynton and Broadley, 1985, Ann. Natal Mus., 27: 124, by implication.

Limnonectes (Hoplobatrachus) demarchii — Dubois, 1987 "1986", Alytes, 5: 61.

Hoplobatrachus demarchii — Dubois, 1992, Bull. Mens. Soc. Linn. Lyon, 61: 315.

Rana demarchii — Largen, 1997, Tropical Zool., 10: 63.

Rana (Pelophylax) demarchii — Kosuch, Vences, Dubois, Ohler, and Böhme, 2001, Mol. Phylogenet. Evol., 21: 405.

Hylarana demarchii — Chen, Murphy, Lathrop, Ngo, Orlov, Ho, and Somorjai, 2005, Herpetol. J., 15: 237, by implication.

Pelophylax demarchii — Frost, Grant, Faivovich, Bain, Haas, Haddad, de Sá, Channing, Wilkinson, Donnellan, Raxworthy, Campbell, Blotto, Moler, Drewes, Nussbaum, Lynch, Green, and Wheeler, 2006, Bull. Am. Mus. Nat. Hist., 297: 369; Che, Pang, Zhao, Wu, Zhao, and Zhang, 2007, Mol. Phylogenet. Evol., 43: 1–13; by implication.

"Rana" demarchii — Largen and Spawls, 2010, Amph. Rept. Ethiopia Eritrea: 16.

Common Names

Demarchi's Green Frog (Channing and Rödel, 2019, Field Guide Frogs & Other Amph. Afr.: 384).

Distribution

Known only from the unspecified type locality in Eritrea.

Geographic Occurrence

Natural Resident: Eritrea

Endemic: Eritrea

Comment

See discussion of taxonomic history by Largen, 1997, Tropical Zool., 10: 73ˆ74, who provisionally retained this taxon in Rana, possibly near to Pelophylax ridibundus, although with internal rather than external vocal sacs. Dubois, 1992, Bull. Mens. Soc. Linn. Lyon, 61: 315 (following Dubois, 1987 "1986", Alytes, 5: 61), placed this in the Hoplobatrachus occipitalis group, but Kosuch, Vences, Dubois, Ohler, and Böhme, 2001, Mol. Phylogenet. Evol., 21: 405, returned it to Pelophylax (in the sense of being a subgenus of Rana). See account, photograph, and map for Eritrea (as "Rana" demarchii) by Largen and Spawls, 2010, Amph. Rept. Ethiopia Eritrea: 163. Channing and Rödel, 2019, Field Guide Frogs & Other Amph. Afr.: 384–385, provided a brief account and range map (as Pelophylax demarchii). Generic assignment requires confirmation.

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For access to available specimen data for this species, from over 350 scientific collections, go to Vertnet.