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

Eurycea sosorum Chippindale, Price, and Hillis, 1993

Class: Amphibia > Order: Caudata > Family: Plethodontidae > Subfamily: Hemidactyliinae > Genus: Eurycea > Species: Eurycea sosorum

Eurycea sosorum Chippindale, Price, and Hillis, 1993, Herpetologica, 49: 249. Holotype: TNHC 51184, by original designation. Type locality: "outflow of Parthenia (Main) Springs in Barton Springs Pool, Zilker Park, Travis Co[unty]., Texas (30° 15′ 49″ N, 97° 46′ 14″ W)".

Eurycea (Paedomolge, Notiomolge, Blepsimolge) sosorum — Hillis, Chamberlain, Wilcox, and Chippindale, 2001, Herpetologica, 57: 275. See comment under Eurycea.

Eurycea (Blepsimolge) sosorum — Raffaëlli, 2007, Les Urodèles du Monde: 179; Devitt, Wright, Cannatella, and Hillis, 2019, Proc. Natl. Acad. Sci. USA, 116: 2624–2633.

Eurycea (Notiomolge) sosorum — Dubois and Raffaëlli, 2012, Alytes, 28: 144.

Eurycea (Typhlomolge) sosorum — Fouquette and Dubois, 2014, Checklist N.A. Amph. Rept.: 145.

Common Names

Barton Springs Salamander (Chippindale, Price, and Hillis, 1993, Herpetologica, 49: 249; Collins, 1997, Herpetol. Circ., 25: 7; Crother, Boundy, Campbell, de Queiroz, Frost, Highton, Iverson, Meylan, Reeder, Seidel, Sites, Taggart, Tilley, and Wake, 2001 "2000", Herpetol. Circ., 29: 23; Tilley, Highton, and Wake, 2012, in Crother (ed.), Herpetol. Circ., 39: 18; Collins and Taggart, 2009, Standard Common Curr. Sci. Names N. Am. Amph. Turtles Rept. Crocodil., ed. 6: 12; Tilley, Highton, and Wake, 2012, in Crother (ed.), Herpetol. Circ., 39: 27; Powell, Conant, and Collins, 2016, Field Guide Rept. Amph. E. North Am., 4th ed.: 61; Highton, Bonett, and Jockusch, 2017, in Crother (ed.), Herpetol. Circ., 43: 28).

Distribution

Known from the type locality (Barton Springs Pool, Austin, Travis County) and west-southwest at several sites to central Hays County, Texas, USA; an unnamed associate (see comment) found in the eastern Pedernales basin, in Blanco and extreme western Travis County, Texas, USA.

Geographic Occurrence

Natural Resident: United States of America, United States of America - Texas

Endemic: United States of America, United States of America - Texas

Comment

See acount by Chippindale, Price, Wiens, and Hillis, 2000, Herpetol. Monogr., 14: 1–80. Raffaëlli, 2013, Urodeles du Monde, 2nd ed.: 239, provided a brief account, photograph, and map. Chippindale and Hansen, 2005, in Lannoo (ed.), Amph. Declines: 762–764, provided a detailed account that summarized the biology and conservation literature. See photograph, map, description of geographic range and habitat, and conservation status in Stuart, Hoffmann, Chanson, Cox, Berridge, Ramani, and Young, 2008, Threatened Amph. World: 574. See Bonett, Steffen, Lambert, Wiens, and Chippindale, 2014 "2013", Evolution, 68: 473, for a molecular tree placing this species phylogenetically. Altig and McDiarmid, 2015, Handb. Larval Amph. US and Canada: 117, provided an account of larval morphology and biology. Devitt and Nissen, 2018, Check List, 14: 297–301, provided a number of new localities and provided a range map. Devitt, Wright, Cannatella, and Hillis, 2019, Proc. Natl. Acad. Sci. USA, 116: 2624–2633, reported on the phylogenetic relationships and aquifer loyalty of this species and who noted an unnamed associate from the Pedernales sub-basin in Blanco and extreme western Travis Counties, Texas, USA. Raffaëlli, 2022, Salamanders & Newts of the World: 529–530, provided an account, summarizing systematics, life history, population status, and distribution (including a polygon map). Bassett, 2023, Reptiles & Amphibians, 30(e18486): 1–18, provided an updated county distribution map for Texas, USA.

External links:

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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 related information on conservation and images as well as observations see iNaturalist