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

Conraua beccarii (Boulenger, 1911)

Class: Amphibia > Order: Anura > Family: Conrauidae > Genus: Conraua > Species: Conraua beccarii

Rana beccarii Boulenger, 1911, Ann. Mus. Civ. Stor. Nat. Genova, Ser. 3, 5: 160. Syntypes: MSNG (3 specimens), by original designation, including what is now BMNH 1947.2.28.63 (originally 1911.7.18.1) by BMNH museum records; MSNG 29434A designated lectotype by Capocaccia, 1957, Ann. Mus. Civ. Stor. Nat. Genova, Ser. 3, 69: 214. Type locality: "Filfil in a torrent on the Red Sea slope", Eritrea.

Paleorana beccarii — Scortecci, 1931, Atti Soc. Ital. Sci. Nat. Mus. Civ. Stor. Nat. Milano, 70: 17.

Rana Griaulei Angel, 1934, Bull. Mus. Natl. Hist. Nat. Paris, Ser. 2, 6: 344. Holotype: MNHNP 1933.21, by original designation. Type locality: "Gondar (Eshiopie [sic]) alt. 2. 200 mètres", Ethiopia. Synonymy by Lamotte and Perret, 1968, Bull. Inst. Fondam. Afr. Noire, Ser. A, 30: 1636.

Rana (Ptychadena) griaulei — Guibé, 1950 "1948", Cat. Types Amph. Mus. Natl. Hist. Nat.: 43.

Hydrobatrachus beccarii — Stadie, 1962, Zool. Anz., 169: 329.

Conraua beccarii — Mertens, 1963, Senckenb. Biol., 44: 175–176.

Common Names

Beccari's Giant Frog (Largen and Spawls, 2010, Amph. Rept. Ethiopia Eritrea: 159; Spawls, Mazuch, and Mohammad, 2023, Handb. Amph. Rept. NE Afr.: 115).

Filfil Slippery Frog (Frank and Ramus, 1995, Compl. Guide Scient. Common Names Amph. Rept. World: 98).

Distribution

Fast-flowing river and streams at elevations of 800–2900 m in Eritrea and western Ethiopia, west of the Rift.

Geographic Occurrence

Natural Resident: Eritrea, Ethiopia

Comment

Discussed by Scortecci, 1931, Atti Soc. Ital. Sci. Nat. Mus. Civ. Stor. Nat. Milano, 70: 5–17; and Mertens, 1952, Aquar. Terrar. Z., 2: 47–50 (as Rana beccarii). See Largen, 2001, Tropical Zool., 14: 328–300, for comments on distribution. See account, photograph, and map for Ethiopia and Eritrea by Largen and Spawls, 2010, Amph. Rept. Ethiopia Eritrea: 158–159. Channing and Rödel, 2019, Field Guide Frogs & Other Amph. Afr.: 346–347, provided a brief account, photograph, and range map. Blackburn, Nielsen, Barej, Doumbia, Hirschfeld, Kouamé, Lawson, Loader, Ofori-Boateng, Stanley, and Rödel, 2020, Zool. Scripta, 49: 684–696, discussed phylogenetic placement, cryptic diversity, and biogeography. Spawls, Mazuch, and Mohammad, 2023, Handb. Amph. Rept. NE Afr.: 115–116, provided an account addressing identification, natural history, conservation status, and range, including a polygon map.

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 access to general information see Wikipedia
For additional sources of general information from other websites search Google
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