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

Bahius bilineatus (Bokermann, 1975)

Class: Amphibia > Order: Anura > Superfamily: Brachycephaloidea > Family: Strabomantidae > Subfamily: Holoadeninae > Genus: Bahius > Species: Bahius bilineatus

Eleutherodactylus bilineatus Bokermann, 1975 "1974", Rev. Brasil. Biol., 34: 11. Holotype: WCAB 47137, by original designation; now in MZUSP. Type locality: "Centro de Pesquisas do Cacau, Ilhéus, Bahia, Brasil".

Eleutherodactylus (Eleutherodactylus) bilineatus — Lynch and Duellman, 1997, Univ. Kansas Mus. Nat. Hist. Spec. Publ., 23: 220.

Ischnocnema bilineata — Heinicke, Duellman, and Hedges, 2007, Proc. Natl. Acad. Sci. USA, Suppl. Inform., 104: Table 2; Hedges, Duellman, and Heinicke, 2008, Zootaxa, 1737: 27.

"Eleutherodactylus" bilineatus — Canedo and Haddad, 2012, Mol. Phylogenet. Evol., 65: 610–620.

Bahius bilineatus — Dubois, Ohler, and Pyron, 2021, Megataxa, 5: 146.

Heyerus bilineatus — Motta, Taucce, Haddad, and Canedo, 2021, J. Zool. Syst. Evol. Res., 59: 668.

English Names

Two-lined Robber Frog (Frank and Ramus, 1995, Compl. Guide Scient. Common Names Amph. Rept. World: 73).

Distribution

Known from sea level to about 800 m elevation from the municipalities of Santa Teresinha and Valença south to the municipalities of Canavieiras, Macarani, and Guaratinga, all in Bahia, although expected to occur in adjacent Minas Gerais, Brazil.

Comment

Placed in the Eleutherodactylus fitzingeri group by Lynch, 1976, Occas. Pap. Mus. Nat. Hist. Univ. Kansas, 61: 10; subsequently not included in the group because of its obscure relationships (see Lynch and Myers, 1983, Bull. Am. Mus. Nat. Hist., 175: 481-572). Unassigned to formal series or species group of Eleutherodactylus by Lynch and Duellman, 1997, Univ. Kansas Mus. Nat. Hist. Spec. Publ., 23: 221. Pimenta and Silvano, 2002, Herpetol. Rev., 33: 144, provided new localities in Brazil. In the Ischnocnema lactea species series of Hedges, Duellman, and Heinicke, 2008, Zootaxa, 1737: 27. Canedo and Haddad, 2012, Mol. Phylogenet. Evol., 65: 610-620, suggested on the basis of molecular evidence that this species is not an Eleutherodactylus or Ischnocnema, but rather of uncertain position, likely close to Noblella + Barycholos within Holoadeninae. Dias, Mira-Mendes, Souza-Costa, Juncá, and Solé, 2017, ZooKeys, 677: 151–159, reported on vocalization and range. Juncá, 2006, Biota Neotrop., 6: 1–17, briefly summarized the presence of this species in the Serra da Jibóia region, Bahia, Brazil, and its habitat.

External links:

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For additional sources of information from other sites search Google
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 observation see iNaturalist
For access to available specimen data for this species, from over 350 scientific collections, go to Vertnet.