Características morfológicas y morfométricas de cinco especies de Criptotis (Mammalia:Soricomorpha)
Specimens of four monotypic species, Cryptotis mexicana (n = 48), C. obscura (n = 47), C. alticola (n = 8), andC. magna (n = 3), and one polytypic species, C. parva berlandieri (n = 1), C. p. pueblensis (n = 16), and C. p.soricina (n = 84) were examined. Most of the specimens came from the central p...
| Auteurs principaux: | , , , |
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| Format: | Online |
| Langue: | spa |
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Instituto de Ecología, A.C.
2020
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| Accès en ligne: | https://azm.ojs.inecol.mx/index.php/azm/article/view/2325 |
| _version_ | 1799770418002788352 |
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| author | Ramírez Pulido, José Castillo Morales, Alberto Salame-Méndez, Arturo Castro-Campillo, Alondra |
| author_facet | Ramírez Pulido, José Castillo Morales, Alberto Salame-Méndez, Arturo Castro-Campillo, Alondra |
| author_sort | Ramírez Pulido, José |
| collection | AZM |
| description | Specimens of four monotypic species, Cryptotis mexicana (n = 48), C. obscura (n = 47), C. alticola (n = 8), andC. magna (n = 3), and one polytypic species, C. parva berlandieri (n = 1), C. p. pueblensis (n = 16), and C. p.soricina (n = 84) were examined. Most of the specimens came from the central part of México, with the exceptionof C. magna, C. obscura, and C. p. berlandieri. Specimens of C. mexicana, C. obscura, and C. magna werecollected in cloud forest, those of C. alticola in two different habitats one of Pinus sp. and the other one of Abiessp. forests, and those of C. parva in tropical, subtropical, cloud forest, Quercus sp. and pine-oak forests.Morphometric measurements of 25 external, cranial, and mandibular characters were recorded for each specimen.The species C. alticola, C. magna, and C. parva were distinguished easily; however, measurements of C. mexicanaand C. obscura superpose but they could be distinguished by using a Discriminant Analysis. Measurementsrecorded from specimens of C. magna were greater that for the other four species; those for C. alticola weregenerally greater than for C. mexicana, C. obscura, or C. parva. Comparison of measurements for specimens ofC. p. pueblensis and C. p. soricina indicated that the former subspecies overall is larger. Secondary sexualvariation was found only for C. p. soricina, with females larger than males. We report two instances of sympatrybetween C. obscura and C. parva and one between C. mexicana and C. parva. |
| format | Online |
| id | azm-article-2325 |
| institution | Acta Zoológica Mexicana |
| language | spa |
| publishDate | 2020 |
| publisher | Instituto de Ecología, A.C. |
| record_format | ojs |
| spelling | azm-article-23252022-06-15T02:15:05Z Características morfológicas y morfométricas de cinco especies de Criptotis (Mammalia:Soricomorpha) Ramírez Pulido, José Castillo Morales, Alberto Salame-Méndez, Arturo Castro-Campillo, Alondra Soricomorpha Cryptotis distribución taxonomía México Soricomorpha Cryptotis distribución taxonomía México Specimens of four monotypic species, Cryptotis mexicana (n = 48), C. obscura (n = 47), C. alticola (n = 8), andC. magna (n = 3), and one polytypic species, C. parva berlandieri (n = 1), C. p. pueblensis (n = 16), and C. p.soricina (n = 84) were examined. Most of the specimens came from the central part of México, with the exceptionof C. magna, C. obscura, and C. p. berlandieri. Specimens of C. mexicana, C. obscura, and C. magna werecollected in cloud forest, those of C. alticola in two different habitats one of Pinus sp. and the other one of Abiessp. forests, and those of C. parva in tropical, subtropical, cloud forest, Quercus sp. and pine-oak forests.Morphometric measurements of 25 external, cranial, and mandibular characters were recorded for each specimen.The species C. alticola, C. magna, and C. parva were distinguished easily; however, measurements of C. mexicanaand C. obscura superpose but they could be distinguished by using a Discriminant Analysis. Measurementsrecorded from specimens of C. magna were greater that for the other four species; those for C. alticola weregenerally greater than for C. mexicana, C. obscura, or C. parva. Comparison of measurements for specimens ofC. p. pueblensis and C. p. soricina indicated that the former subspecies overall is larger. Secondary sexualvariation was found only for C. p. soricina, with females larger than males. We report two instances of sympatrybetween C. obscura and C. parva and one between C. mexicana and C. parva. Se examinaron ejemplares de cuatro especies monotípicas, Cryptotis mexicana (n = 48), C. obscura (n = 47),C. alticola (n = 8) y C. magna (n = 3); además, de una politípica, C. parva berlandieri (n = 1), C. p. pueblensis (n= 16) y C. p. soricina (n = 84). La gran mayoría del material proviene de localidades del centro de México, exceptolos de Cryptotis magna, C. obscura y C. p. berlandieri. Los ejemplares de C. mexicana, C. obscura y C. magnafueron recolectados en bosque mesófilo de montaña, los de C. alticola en bosque de Pinus sp. y Abies sp. y losde C. parva en bosque tropical y subtropical, mesófilo de montaña, bosque de Quercus sp. y bosques mixto depino-encino. Las medidas morfométricas de 25 variables externas, craneales y mandibulares se obtuvieron decada ejemplar. Las especies C. alticola, C. magna y C. parva se reconocieron con facilidad; sin embargo, en C.mexicana y en C. obscura se traslapan sus medidas pero se pudieron distinguir con el empleo de un AnálisisDiscriminante. Las medidas de C. magna fueron mayores que las de las otras cuatro especies, así como las deC. alticola en general lo fueron de C. mexicana, C. obscura y C. parva. La comparación de las medidas de C. p.pueblensis y C. p. soricina mostraron que las de la primera son mayores que las de la segunda. Variación sexualsecundaria se encontró solamente en C. p. soricina, en donde las hembras resultaron de mayores dimensionesque los machos. Se mencionan dos registros de simpatría entre C. obscura y C. parva y uno entre C. mexicanay C. parva. Instituto de Ecología, A.C. 2020-09-19 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Original articles Artículos originales application/pdf https://azm.ojs.inecol.mx/index.php/azm/article/view/2325 10.21829/azm.2004.2022325 ACTA ZOOLÓGICA MEXICANA (N.S.); Vol. 20 No. 2 (2004): AZM (n.s.); 9-37 ACTA ZOOLÓGICA MEXICANA (N.S.); Vol. 20 Núm. 2 (2004): AZM (n.s.); 9-37 2448-8445 0065-1737 spa https://azm.ojs.inecol.mx/index.php/azm/article/view/2325/2624 http://creativecommons.org/licenses/by-nc-sa/4.0 |
| spellingShingle | Ramírez Pulido, José Castillo Morales, Alberto Salame-Méndez, Arturo Castro-Campillo, Alondra Características morfológicas y morfométricas de cinco especies de Criptotis (Mammalia:Soricomorpha) |
| title | Características morfológicas y morfométricas de cinco especies de Criptotis (Mammalia:Soricomorpha) |
| title_full | Características morfológicas y morfométricas de cinco especies de Criptotis (Mammalia:Soricomorpha) |
| title_fullStr | Características morfológicas y morfométricas de cinco especies de Criptotis (Mammalia:Soricomorpha) |
| title_full_unstemmed | Características morfológicas y morfométricas de cinco especies de Criptotis (Mammalia:Soricomorpha) |
| title_short | Características morfológicas y morfométricas de cinco especies de Criptotis (Mammalia:Soricomorpha) |
| title_sort | características morfológicas y morfométricas de cinco especies de criptotis (mammalia:soricomorpha) |
| url | https://azm.ojs.inecol.mx/index.php/azm/article/view/2325 |
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