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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
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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
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Sarcohyla hazelae (Taylor, 1940)

Class: Amphibia > Order: Anura > Family: Hylidae > Subfamily: Hylinae > Genus: Sarcohyla > Species: Sarcohyla hazelae

Hyla hazelae Taylor, 1940 "1939", Univ. Kansas Sci. Bull., 26: 385. Holotype: EHT-HMS 16263, by original designation; now FMNH 100047 according to Marx, 1976, Fieldiana, Zool., 69: 51. Type locality: "Cerro San Felipe, about ten miles north of Oaxaca, Oaxaca", Mexico.

Plectrohyla hazelae — Faivovich, Haddad, Garcia, Frost, Campbell, and Wheeler, 2005, Bull. Am. Mus. Nat. Hist., 294: 105.

Sarcohyla hazelae — Duellman, Marion, and Hedges, 2016, Zootaxa, 4104: 18. Provisional assignment.

English Names

Hazel's Treefrog (Liner, 1994, Herpetol. Circ., 23: 23; Frank and Ramus, 1995, Compl. Guide Scient. Common Names Amph. Rept. World: 55; Liner and Casas-Andreu, 2008, Herpetol. Circ., 38: 20).

Distribution

Humid pine-oak woodland and montane cloud forest in the Sierra Juárez complex of northern Oaxaca and higher portions of the Valles Centrales region of Central Oaxaca, Mexico.

Geographic Occurrence

Natural Resident: Mexico

Endemic: Mexico

Comment

Duellman, 1970, Monogr. Mus. Nat. Hist. Univ. Kansas: 385-388, provided an account and considered this species a member of the Hyla hazelae group. In the Hyla miotympanum group of Duellman, 2001, Hylid Frogs Middle Am., Ed. 2: 916-917, who provided an account. In the Plectrohyla bistincta group of Faivovich, Haddad, Garcia, Frost, Campbell, and Wheeler, 2005, Bull. Am. Mus. Nat. Hist., 294: 105. See map, description of geographic range and habitat, and conservation status in Stuart, Hoffmann, Chanson, Cox, Berridge, Ramani, and Young, 2008, Threatened Amph. World: 270. Mendelson and Kabay, 2009, Herpetol. Rev., 40: 301-302, discussed and restricted the known range, noting that this species is likely extinct and that records other than from the type locality are either lost of based on misidentifications. Grünwald, Franz-Chávez, Morales-Flores, Ahumada-Carrillo, and Jones, 2019, Zootaxa, 4712: 345–364, mapped the species and compared it to close relatives, Sarcohyla toyota and Sarcohyla thorectes.

External links:

Please note: these links will take you to external websites not affiliated with the American Museum of Natural History. We are not responsible for their content.

For access to general information see Wikipedia
For additional sources of general information from other websites search Google
For access to relevant technical literature search Google Scholar
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 information on distribution, habitat, and conservation see the Map of Life
For related information on conservation and images as well as observations see iNaturalist
For access to available specimen data for this species, from over 350 scientific collections, go to Vertnet.