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 |
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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 |
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What is Amphibian Species of the World?
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How to cite
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How to use
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Structure of the taxonomic records
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Running log of additions and corrections, 2024
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Logs of changes and additions, 2014–2023
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What is the right name?
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Curator's blog
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History of the project, 1980 to 2024
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Comments on amphibian taxonomy relating to versions 3.0 to 6.2 (2004 to 2024)
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Scientific Nomenclature and its Discontents: Comments by Frost on Rules and Philosophy of Taxonomy, Ranks, and Their Applications
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Contributors, online editions
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Contributors and reviewers for Amphibian Species of the World: A Taxonomic and Geographic Reference (1985)
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Versions
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Museum abbreviations
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Links to useful amphibian systematic, conservation, collection management, informational, and/or regional sites
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Links to useful FREE library sites
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Copyright and terms of use
Bibliography
Anonymous. 1999. Opinion 1921. Petropedetinae Noble, 1931, Cacosterninae Noble, 1931 and Phrynobatrachinae Laurent, 1941 (Amphibia, Anura): given precedence over Hemimantidae Hoffmann, 1878, and Phrynobatrachinae: not given precedence over Petropedetinae. Bulletin of Zoological Nomenclature 56: 96–100.