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

Anaxyrus quercicus (Holbrook, 1840)

Class: Amphibia > Order: Anura > Family: Bufonidae > Genus: Anaxyrus > Species: Anaxyrus quercicus

Bufo quercicus Holbrook, 1840, N. Am. Herpetol., 4: 109. Type(s): Frog illustrated in pl. 22; not known to still exist. Type localities: "near Charleston in South Carolina, and at Smithville in North Carolina"; restricted to "Charleston, South Carolina", USA, by Schmidt, 1953, Check List N. Am. Amph. Rept., Ed. 6: 65.

Chilophryne dialopha Cope, 1862, Proc. Acad. Nat. Sci. Philadelphia, 14: 341. Types: "Museum Academy, Phila." = ANSP, likely lost, not listed by Malnate, 1971, Proc. Acad. Nat. Sci. Philadelphia, 123: 345-375. Type locality: "Sandwich Islands" (= Hawaiian Islands), in error according to Cope, 1889, Bull. U.S. Natl. Mus., 34: 291-92; designated as "Charleston, South Carolina", USA, by Schmidt, 1953, Check List N. Am. Amph. Rept., Ed. 6: 65. Synonymy by Cope, 1886, Proc. Am. Philos. Soc., 23: 516; Cope, 1889, Bull. U.S. Natl. Mus., 34: 291; Nieden, 1923, Das Tierreich, 46: 123.

Incilius dialophus — Cope, 1863, Proc. Acad. Nat. Sci. Philadelphia, 15: 50.

Bufo dialophus — Boulenger, 1882, Cat. Batr. Sal. Coll. Brit. Mus., Ed. 2: 319.

Anaxyrus quercicus — Frost, Grant, Faivovich, Bain, Haas, Haddad, de Sá, Channing, Wilkinson, Donnellan, Raxworthy, Campbell, Blotto, Moler, Drewes, Nussbaum, Lynch, Green, and Wheeler, 2006, Bull. Am. Mus. Nat. Hist., 297: 363.

Bufo (Anaxyrus) quercicus — Fouquette and Dubois, 2014, Checklist N.A. Amph. Rept.: 307. See comment under Bufonidae regarding how this arrangement is part of a a system that requires substantial paraphyly.

English Names

Oak Toad (Yarrow, 1876, List Skeletons and Crania: 39; Yarrow, 1882, Bull. U.S. Natl. Mus., 24: 23; Dickerson, 1906, The Frog Book: 104: Wright and Wright, 1933, Handb. Frogs Toads U.S. Canada: x; Carr, 1940, Univ. Florida Biol. Sci. Ser., 3: 54; Schmidt, 1953, Check List N. Am. Amph. Rept., Ed. 6: 65; Conant, Cagle, Goin, Lowe, Neill, Netting, Schmidt, Shaw, Stebbins, and Bogert, 1956, Copeia, 1956: 176; Conant, 1975, Field Guide Rept. Amph. E. Cent. N. Am., Ed. 2: 312; Collins, Huheey, Knight, and Smith, 1978, Herpetol. Circ., 7: 11; Frank and Ramus, 1995, Compl. Guide Scient. Common Names Amph. Rept. World: 43; Collins, 1997, Herpetol. Circ., 25: 11; Crother, Boundy, Campbell, de Queiroz, Frost, Highton, Iverson, Meylan, Reeder, Seidel, Sites, Taggart, Tilley, and Wake, 2001 "2000", Herpetol. Circ., 29: 8; Frost, McDiarmid, and Mendelson, 2008, in Crother (ed.), Herpetol. Circ., 37: 4; Collins and Taggart, 2009, Standard Common Curr. Sci. Names N. Am. Amph. Turtles Rept. Crocodil., ed. 6: 6; Frost, McDiarmid, Mendelson, and Green, 2012, in Crother (ed.), Herpetol. Circ., 39: 13; Frost, Lemmon, McDiarmid, and Mendelson, 2017, in Crother (ed.), Herpetol. Circ., 43: 9).

Dwarf Toad (Brimley, 1907, J. Elisha Mitchell Sci. Soc., 23: 157; Viosca, 1949, Pop. Sci. Bull., Louisiana Acad. Sci., 1: 10).

Distribution

Southeastern Louisiana to southeastern Virginia along the Gulf and Atlantic coastal plains, central, southern, and eastern Alabama, and all of peninsular Florida, USA.

Geographic Occurrence

Natural Resident: United States of America, United States of America - Alabama, United States of America - Florida, United States of America - Georgia, United States of America - Louisiana, United States of America - Mississippi, United States of America - North Carolina, United States of America - South Carolina, United States of America - Virginia

Endemic: United States of America

Comment

Reviewed by Ashton and Franz, 1979, Cat. Am. Amph. Rept., 222: 1-2. In the Bufo quercicus group of Blair, 1972, Evol. Genus Bufo: 353. Punzo, 2005, in Lannoo (ed.), Amph. Declines: 432–433, and Dodd, 2013, Frogs U.S. and Canada, 1: 144–149, provideds account that summarized relevant literature. Elliot, Gerhardt, and Davidson, 2009, Frogs and Toads of N. Am.: 142–143, provided an account, photos, and advertisement call. Altig and McDiarmid, 2015, Handb. Larval Amph. US and Canada: 183, provided an account of larval morphology and biology. See account of biology and life history in southern Florida by Meshaka and Lane, 2015, Herpetol. Conserv. Biol., 10 (Monogr. 5): 20–26. Guyer and Bailey, 2023, Frogs and Toads of Alabama: 60–63, provided a detailed account (including larval morphology) for Alabama, USA.

External links:

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For additional sources of general information from other websites search Google
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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 information on distribution, habitat, and conservation see the Map of Life
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.