dor_id: 4129038

506.#.#.a: Público

590.#.#.d: Cada artículo es evaluado mediante una revisión ciega única. Los revisores son externos nacionales e internacionales.

510.0.#.a: Web of Science (WoS), Directory of Open Access Journals (DOAJ), Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex), Scientific Electronic Library Online (SciELO), Consejo Nacional de Ciencia y Tecnología (CONACyT), La Red de Revistas Científicas de América Latina y el Caribe, España y Portugal (Redalyc)

561.#.#.u: http://www.ib.unam.mx/

650.#.4.x: Biología y Química

336.#.#.b: article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: http://www.revista.ib.unam.mx/index.php/bio/index

351.#.#.b: Revista Mexicana de Biodiversidad

351.#.#.a: Artículos

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

590.#.#.c: Open Journal Systems (OJS)

270.#.#.d: MX

270.1.#.d: México

590.#.#.b: Concentrador

883.#.#.u: http://www.revistas.unam.mx/front/

883.#.#.a: Revistas UNAM

590.#.#.a: Coordinación de Difusión Cultural, UNAM

883.#.#.1: https://www.publicaciones.unam.mx/

883.#.#.q: Dirección General de Publicaciones y Fomento Editorial, UNAM

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: http://www.revista.ib.unam.mx/index.php/bio/article/view/3518/2186

100.1.#.a: Ospina Garcés, Sandra Milena; León Paniagua, Livia

524.#.#.a: Ospina Garcés, Sandra Milena, et al. (2021). Sexual dimorphism and geographic variation of the skull of the fishing bat Noctilio leporinus (Chiroptera: Noctilionidae) in Mexico. Revista Mexicana de Biodiversidad; Vol. 92, 2021. Recuperado de https://repositorio.unam.mx/contenidos/4129038

245.1.0.a: Sexual dimorphism and geographic variation of the skull of the fishing bat Noctilio leporinus (Chiroptera: Noctilionidae) in Mexico

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Biología, UNAM

264.#.0.c: 2021

264.#.1.c: 2021-04-05

653.#.#.a: Geometric morphometrics; noctilionoidea; sexual characters

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-ND 4.0 Internacional, https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode.es, fecha de asignación de la licencia 2021-04-05, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico falvarez@ib.unam.mx

884.#.#.k: http://www.revista.ib.unam.mx/index.php/bio/article/view/3518

001.#.#.#: rmbio.oai:ojs.pkp.sfu.ca:article/3518

041.#.7.h: eng

520.3.#.a: The fishing bat Noctilio leporinus Linnaeus, 1758, represents a complex of subspecies with a discontinuous lowland distribution in Central, South America and the Caribbean. Although Mexican populations are currently included in the subspecies N. l. mastivus, the morphological variation in these groups has been poorly studied and only the body size differences with other subspecies have been documented. In addition, sex differences in cranial morphology for this complex of subspecies have been identified previously. To determine whether there are geographic differences between 2 isolated Mexican populations of N. l. mastivus and quantify the cranial sexual dimorphism in this subspecies, we performed geometric morphometric analyses of 2 dimensional landmark configurations describingcranial shapes. Our results support significant shape differences between the Pacific coast (west) and Gulf of Mexico-Yucatán Peninsula (east) populations, but no differences in cranial size were found. There were differences between sexes in the size and shape of the sagittal crest, in both populations, and these results suggest a continuous trend of development of this character in males, which imply functional differences in masticatory function between sexes. Morphological differences between populations could be related to genetic isolation and may be accentuated by differences in habitat structure between the dry (west) and humid (east) slopes of the Mexican mountains.

773.1.#.t: Revista Mexicana de Biodiversidad; Vol. 92 (2021)

773.1.#.o: http://www.revista.ib.unam.mx/index.php/bio/index

022.#.#.a: ISSN electrónico: 2007-8706; ISSN impreso: 1870-3453

310.#.#.a: Trimestral

300.#.#.a: Páginas: e923518

264.#.1.b: Instituto de Biología, UNAM

758.#.#.1: http://www.revista.ib.unam.mx/index.php/bio/index

doi: https://doi.org/10.22201/ib.20078706e.2021.92.3518

handle: 654121d57f83f27e

harvesting_date: 2022-08-17 16:00:00.0

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file_modification_date: 2021-04-05 19:22:17.0

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last_modified: 2022-11-29 12:00:00

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Artículo

Sexual dimorphism and geographic variation of the skull of the fishing bat Noctilio leporinus (Chiroptera: Noctilionidae) in Mexico

Ospina Garcés, Sandra Milena; León Paniagua, Livia

Instituto de Biología, UNAM, publicado en Revista Mexicana de Biodiversidad, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Ospina Garcés, Sandra Milena, et al. (2021). Sexual dimorphism and geographic variation of the skull of the fishing bat Noctilio leporinus (Chiroptera: Noctilionidae) in Mexico. Revista Mexicana de Biodiversidad; Vol. 92, 2021. Recuperado de https://repositorio.unam.mx/contenidos/4129038

Descripción del recurso

Autor(es)
Ospina Garcés, Sandra Milena; León Paniagua, Livia
Tipo
Artículo de Investigación
Área del conocimiento
Biología y Química
Título
Sexual dimorphism and geographic variation of the skull of the fishing bat Noctilio leporinus (Chiroptera: Noctilionidae) in Mexico
Fecha
2021-04-05
Resumen
The fishing bat Noctilio leporinus Linnaeus, 1758, represents a complex of subspecies with a discontinuous lowland distribution in Central, South America and the Caribbean. Although Mexican populations are currently included in the subspecies N. l. mastivus, the morphological variation in these groups has been poorly studied and only the body size differences with other subspecies have been documented. In addition, sex differences in cranial morphology for this complex of subspecies have been identified previously. To determine whether there are geographic differences between 2 isolated Mexican populations of N. l. mastivus and quantify the cranial sexual dimorphism in this subspecies, we performed geometric morphometric analyses of 2 dimensional landmark configurations describingcranial shapes. Our results support significant shape differences between the Pacific coast (west) and Gulf of Mexico-Yucatán Peninsula (east) populations, but no differences in cranial size were found. There were differences between sexes in the size and shape of the sagittal crest, in both populations, and these results suggest a continuous trend of development of this character in males, which imply functional differences in masticatory function between sexes. Morphological differences between populations could be related to genetic isolation and may be accentuated by differences in habitat structure between the dry (west) and humid (east) slopes of the Mexican mountains.
Tema
Geometric morphometrics; noctilionoidea; sexual characters
Idioma
eng
ISSN
ISSN electrónico: 2007-8706; ISSN impreso: 1870-3453

Enlaces