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 |
Gastrophryne Fitzinger, 1843
4 species
Gastrophryne Fitzinger, 1843, Syst. Rept.: 33. Type species: Engystoma rugosum Duméril and Bibron, 1841 (= Engystoma carolinense Holbrook, 1836), by original designation.
English Names
Narrowmouth Toads (Liner, 1994, Herpetol. Circ., 23: 22; Lee, 2000, Field Guide Amph. Rept. Maya World: 121; Collins and Taggart, 2009, Standard Common Curr. Sci. Names N. Am. Amph. Turtles Rept. Crocodil., ed. 6: 8).
American Narrowmouth Toads (Frank and Ramus, 1995, Compl. Guide Scient. Common Names Amph. Rept. World: 89).
North American Narrow-mouthed Toads (Crother, Boundy, Campbell, de Queiroz, Frost, Highton, Iverson, Meylan, Reeder, Seidel, Sites, Taggart, Tilley, and Wake, 2001 "2000", Herpetol. Circ., 29: 9; Frost, McDiarmid, and Mendelson, 2008, in Crother (ed.), Herpetol. Circ., 37: 5; Liner and Casas-Andreu, 2008, Herpetol. Circ., 38: 14; Frost, McDiarmid, Mendelson, and Green, 2012, in Crother (ed.), Herpetol. Circ., 39: 15; Frost, Lemmon, McDiarmid, and Mendelson, 2017, in Crother (ed.), Herpetol. Circ., 43: 10; Hedges, Powell, Henderson, Hanson, and Murphy, 2019, Caribb. Herpetol., 67: 15).
Distribution
Southern USA to Honduras.
Comment
Reviewed by Nelson, 1972, J. Herpetol., 6: 111-137; and Nelson, 1973, Cat. Am. Amph. Rept., 134: 1-2. Probably derived from Hypopachus according to Carvalho, 1954, Occas. Pap. Mus. Zool. Univ. Michigan, 555: 12. A close affinity between these two genera and the lack of close relationship between Gastrophryne and Microhyla (contra Parker, 1934, Monogr. Frogs Fam. Microhylidae) was supported by the subsequent studies summarized by Bogart and Nelson, 1976, Herpetologica, 32: 205. Greenbaum, Smith, and de Sá, 2011, Mol. Phylogenet. Evol., 61: 265-277, suggested that Gastrophryne is paraphyletic with respect to Hypopachus, with Gastrophryne usta being more closely related to Hypopachus than to other Gastrophryne.
Contained taxa (4 sp.):
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