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dc.date.accessioned 2015-09-16T17:50:43Z
dc.date.available 2015-09-16T17:50:43Z
dc.date.issued 1964
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/48005
dc.description.abstract The Character-Index applied to genus Hatcheria (Pygidiidae) from Argentina, is useful for differentiation of specific and infraspccific units. Combines the predorsal distance, the preventral distance, the dorsal base and head length (all in thousands of standard length) with the interocular distance (in thousands of head Iength) and the peduncle depth. For Diplomystidae or "otunos" the Character-Index combines head depth + body depth + adipose length + peduncle length, divided by 0.1 mouth breadth + peduncle depth. Its application is significative for Diplomystes viedmensis viedmensis Mac Donagh (Cl: 13 in both holotype and topotype) and for a new suspecies, in press, from Mendoza and San Juan (CI: 11.0 and 11.4). en
dc.format.extent 305-306 es
dc.language es es
dc.subject ictiología es
dc.subject Peces es
dc.title Un "índice de caracteres" para la diferenciación taxinómica en peces siluriformes de las familias Pygidiidae y Diplomystidae es
dc.title.alternative A Character-Index for the taxonomy of Siluriform fishes of the families Pygidiidae and Diplomystidae en
dc.type Articulo es
sedici.creator.person Ringuelet, Raúl Adolfo es
sedici.subject.materias Ciencias Naturales es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Naturales y Museo es
sedici.subtype Comunicacion es
sedici.rights.license Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc/4.0/
sedici.relation.journalTitle Physis es
sedici.relation.journalVolumeAndIssue tomo XXIV, no. 68 es


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Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)