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

Proceratophrys palustris Giaretta and Sazima, 1993

Class: Amphibia > Order: Anura > Family: Odontophrynidae > Genus: Proceratophrys > Species: Proceratophrys palustris

Proceratophrys palustris Giaretta and Sazima, 1993, Rev. Brasil. Biol., 53: 13. Holotype: MZUSP 67595, by original designation. Type locality: "Morro do Ferro, Município de Poços de Caldas, Estado de Minas Gerais, Brasil (21°52′ S, 46°50′ W; c. 1400m de altitude)".

Proceratophrys kaingang Santana, Mângia, Silva Alves Saccol, and Santos, 2021, Vert. Zool., Senckenberg, 71: 389. Holotype: ZUFSM 11127, by original designaiton. Type locality: "Reserva Particular do Patrimônio Natural Rancho Sonho Meu (RPPN; Private Reserve of Natural Heritage), Tibagi municipality, in the Guartelá Canyon region from Campos Gerais of Paraná state, South Brazil (–24,559588, –50,275243)". ZooBank Publication registration: 220976993-E3E7-40FF-B602-0D3E515F9DA0. Synonymy by Seger, Rebouças, Baldo, Vasconcellos, Garcia, Haddad, Carnaval, and Lourenço, 2025, Zool. J. Linn. Soc., 204 (4:zaf072): 1–15.

Common Names

Plateau Smooth Horned Frog (Frank and Ramus, 1995, Compl. Guide Scient. Common Names Amph. Rept. World: 84).

Distribution

Known only from Poços de Caldas Plateau, Minas Gerais, and Guartelá Canyon region, Tibagi Municipality, in the Campos Gerais of Paraná, southeastern Brazil.

Geographic Occurrence

Natural Resident: Brazil

Endemic: Brazil

Comment

Most similar to Proceratophrys bigibbosa according to the original publication and in the Proceratophrys bigibbosa group according to Kwet and Faivovich, 2001, Copeia, 2001: 203-215, who provided a brief account.

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 related information on conservation and images as well as observations see iNaturalist