New record in the diet of Philander andersoni
- Autores
- Alvarez Reyes, Alejandra Paola; González Chávez, Baltazar; Navarro Morales, Alejandro; Moreno, Albeiro; Velásquez Valencia, Alexander; Capera, Gover; Cepeda Duque, Juan Camilo
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Marsupial species of the family Didelphidae comprise the most diverse extant group of Metatherians inhabiting South America and partof North America. This family comprises more than 95 species, among which the members of the subfamilies Didelphinae and Caluromyinaeinclude the largest species (> 150 g). Although widely distributed, information about their feeding habits is relatively scarce, especially forspecies of the genus Philander. Here we present the first record and description of a predatory event on the Tropical Flat Snake (Siphlophiscompressus) by the Anderson?s Four-eyed Opossum (Philander andersoni) in the Amazonian region of Colombia. During the predation event,we made ad libitum observations for about 12 minutes, using a camera to record the feeding behavior of P. andersoni. The event was recordedon October 31, 2018. During a nocturnal survey, we observed one individual adult of P. andersoni while consuming a specimen of S. compres-sus. The marsupial bited and pulled the snake body with its premolar dentition and forelimbs respectively to consume the prey?s soft parts.This record shows that although S. compressus exhibits several antipredator characteristics, such as an aposematic elapid-like colored pattern,elusive behavior and Durvenoy glands, P. andersoni was able to feed upon this species in a stereotyped way. To the best of our knowledge thisis the first documented consumption event of this snake by a mammal species, yielding new information about the feeding habits of P. ander-soni and the predators of S. compressus.
Fil: Alvarez Reyes, Alejandra Paola. Universidad de la Amazonia. Centro de Investigación Ambiental y de Estudios Socioeconómicos; Colombia
Fil: González Chávez, Baltazar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia "San Juan Bosco". Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina
Fil: Navarro Morales, Alejandro. Universidad de la Amazonia. Centro de Investigación de la Biodiversidad Andino Amazónica; Colombia
Fil: Moreno, Albeiro. Universidad de la Amazonia. Centro de Investigación de la Biodiversidad Andino Amazónica; Colombia
Fil: Velásquez Valencia, Alexander. Universidad de la Amazonia. Centro de Investigación de la Biodiversidad Andino Amazónica; Colombia
Fil: Capera, Gover. Junta de Acción Comunal, Vereda Peregrino; Colombia
Fil: Cepeda Duque, Juan Camilo. Corporación Universitaria Santa Rosa de Cabal ; Colombia - Materia
-
AMAZONIAN REGION
BEHAVIOR
COLOMBIA
DIDELPHIDAE
RAINFOREST - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/135637
Ver los metadatos del registro completo
id |
CONICETDig_c4697e6ab84533c20acbff462aa64e31 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/135637 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
New record in the diet of Philander andersoniAlvarez Reyes, Alejandra PaolaGonzález Chávez, BaltazarNavarro Morales, AlejandroMoreno, AlbeiroVelásquez Valencia, AlexanderCapera, GoverCepeda Duque, Juan CamiloAMAZONIAN REGIONBEHAVIORCOLOMBIADIDELPHIDAERAINFORESThttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Marsupial species of the family Didelphidae comprise the most diverse extant group of Metatherians inhabiting South America and partof North America. This family comprises more than 95 species, among which the members of the subfamilies Didelphinae and Caluromyinaeinclude the largest species (> 150 g). Although widely distributed, information about their feeding habits is relatively scarce, especially forspecies of the genus Philander. Here we present the first record and description of a predatory event on the Tropical Flat Snake (Siphlophiscompressus) by the Anderson?s Four-eyed Opossum (Philander andersoni) in the Amazonian region of Colombia. During the predation event,we made ad libitum observations for about 12 minutes, using a camera to record the feeding behavior of P. andersoni. The event was recordedon October 31, 2018. During a nocturnal survey, we observed one individual adult of P. andersoni while consuming a specimen of S. compres-sus. The marsupial bited and pulled the snake body with its premolar dentition and forelimbs respectively to consume the prey?s soft parts.This record shows that although S. compressus exhibits several antipredator characteristics, such as an aposematic elapid-like colored pattern,elusive behavior and Durvenoy glands, P. andersoni was able to feed upon this species in a stereotyped way. To the best of our knowledge thisis the first documented consumption event of this snake by a mammal species, yielding new information about the feeding habits of P. ander-soni and the predators of S. compressus.Fil: Alvarez Reyes, Alejandra Paola. Universidad de la Amazonia. Centro de Investigación Ambiental y de Estudios Socioeconómicos; ColombiaFil: González Chávez, Baltazar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia "San Juan Bosco". Centro de Investigación Esquel de Montaña y Estepa Patagónica; ArgentinaFil: Navarro Morales, Alejandro. Universidad de la Amazonia. Centro de Investigación de la Biodiversidad Andino Amazónica; ColombiaFil: Moreno, Albeiro. Universidad de la Amazonia. Centro de Investigación de la Biodiversidad Andino Amazónica; ColombiaFil: Velásquez Valencia, Alexander. Universidad de la Amazonia. Centro de Investigación de la Biodiversidad Andino Amazónica; ColombiaFil: Capera, Gover. Junta de Acción Comunal, Vereda Peregrino; ColombiaFil: Cepeda Duque, Juan Camilo. Corporación Universitaria Santa Rosa de Cabal ; ColombiaAsociación Mexicana de Mastozoología2020-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/135637Alvarez Reyes, Alejandra Paola; González Chávez, Baltazar; Navarro Morales, Alejandro; Moreno, Albeiro; Velásquez Valencia, Alexander; et al.; New record in the diet of Philander andersoni; Asociación Mexicana de Mastozoología; Therya notes; 1; 1; 4-2020; 14-18CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://mastozoologiamexicana.com/ojs/index.php/theryanotes/article/view/19info:eu-repo/semantics/altIdentifier/doi/10.12933/therya_notes-20-5info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:35:14Zoai:ri.conicet.gov.ar:11336/135637instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:35:14.95CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
New record in the diet of Philander andersoni |
title |
New record in the diet of Philander andersoni |
spellingShingle |
New record in the diet of Philander andersoni Alvarez Reyes, Alejandra Paola AMAZONIAN REGION BEHAVIOR COLOMBIA DIDELPHIDAE RAINFOREST |
title_short |
New record in the diet of Philander andersoni |
title_full |
New record in the diet of Philander andersoni |
title_fullStr |
New record in the diet of Philander andersoni |
title_full_unstemmed |
New record in the diet of Philander andersoni |
title_sort |
New record in the diet of Philander andersoni |
dc.creator.none.fl_str_mv |
Alvarez Reyes, Alejandra Paola González Chávez, Baltazar Navarro Morales, Alejandro Moreno, Albeiro Velásquez Valencia, Alexander Capera, Gover Cepeda Duque, Juan Camilo |
author |
Alvarez Reyes, Alejandra Paola |
author_facet |
Alvarez Reyes, Alejandra Paola González Chávez, Baltazar Navarro Morales, Alejandro Moreno, Albeiro Velásquez Valencia, Alexander Capera, Gover Cepeda Duque, Juan Camilo |
author_role |
author |
author2 |
González Chávez, Baltazar Navarro Morales, Alejandro Moreno, Albeiro Velásquez Valencia, Alexander Capera, Gover Cepeda Duque, Juan Camilo |
author2_role |
author author author author author author |
dc.subject.none.fl_str_mv |
AMAZONIAN REGION BEHAVIOR COLOMBIA DIDELPHIDAE RAINFOREST |
topic |
AMAZONIAN REGION BEHAVIOR COLOMBIA DIDELPHIDAE RAINFOREST |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Marsupial species of the family Didelphidae comprise the most diverse extant group of Metatherians inhabiting South America and partof North America. This family comprises more than 95 species, among which the members of the subfamilies Didelphinae and Caluromyinaeinclude the largest species (> 150 g). Although widely distributed, information about their feeding habits is relatively scarce, especially forspecies of the genus Philander. Here we present the first record and description of a predatory event on the Tropical Flat Snake (Siphlophiscompressus) by the Anderson?s Four-eyed Opossum (Philander andersoni) in the Amazonian region of Colombia. During the predation event,we made ad libitum observations for about 12 minutes, using a camera to record the feeding behavior of P. andersoni. The event was recordedon October 31, 2018. During a nocturnal survey, we observed one individual adult of P. andersoni while consuming a specimen of S. compres-sus. The marsupial bited and pulled the snake body with its premolar dentition and forelimbs respectively to consume the prey?s soft parts.This record shows that although S. compressus exhibits several antipredator characteristics, such as an aposematic elapid-like colored pattern,elusive behavior and Durvenoy glands, P. andersoni was able to feed upon this species in a stereotyped way. To the best of our knowledge thisis the first documented consumption event of this snake by a mammal species, yielding new information about the feeding habits of P. ander-soni and the predators of S. compressus. Fil: Alvarez Reyes, Alejandra Paola. Universidad de la Amazonia. Centro de Investigación Ambiental y de Estudios Socioeconómicos; Colombia Fil: González Chávez, Baltazar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia "San Juan Bosco". Centro de Investigación Esquel de Montaña y Estepa Patagónica; Argentina Fil: Navarro Morales, Alejandro. Universidad de la Amazonia. Centro de Investigación de la Biodiversidad Andino Amazónica; Colombia Fil: Moreno, Albeiro. Universidad de la Amazonia. Centro de Investigación de la Biodiversidad Andino Amazónica; Colombia Fil: Velásquez Valencia, Alexander. Universidad de la Amazonia. Centro de Investigación de la Biodiversidad Andino Amazónica; Colombia Fil: Capera, Gover. Junta de Acción Comunal, Vereda Peregrino; Colombia Fil: Cepeda Duque, Juan Camilo. Corporación Universitaria Santa Rosa de Cabal ; Colombia |
description |
Marsupial species of the family Didelphidae comprise the most diverse extant group of Metatherians inhabiting South America and partof North America. This family comprises more than 95 species, among which the members of the subfamilies Didelphinae and Caluromyinaeinclude the largest species (> 150 g). Although widely distributed, information about their feeding habits is relatively scarce, especially forspecies of the genus Philander. Here we present the first record and description of a predatory event on the Tropical Flat Snake (Siphlophiscompressus) by the Anderson?s Four-eyed Opossum (Philander andersoni) in the Amazonian region of Colombia. During the predation event,we made ad libitum observations for about 12 minutes, using a camera to record the feeding behavior of P. andersoni. The event was recordedon October 31, 2018. During a nocturnal survey, we observed one individual adult of P. andersoni while consuming a specimen of S. compres-sus. The marsupial bited and pulled the snake body with its premolar dentition and forelimbs respectively to consume the prey?s soft parts.This record shows that although S. compressus exhibits several antipredator characteristics, such as an aposematic elapid-like colored pattern,elusive behavior and Durvenoy glands, P. andersoni was able to feed upon this species in a stereotyped way. To the best of our knowledge thisis the first documented consumption event of this snake by a mammal species, yielding new information about the feeding habits of P. ander-soni and the predators of S. compressus. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-04 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/135637 Alvarez Reyes, Alejandra Paola; González Chávez, Baltazar; Navarro Morales, Alejandro; Moreno, Albeiro; Velásquez Valencia, Alexander; et al.; New record in the diet of Philander andersoni; Asociación Mexicana de Mastozoología; Therya notes; 1; 1; 4-2020; 14-18 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/135637 |
identifier_str_mv |
Alvarez Reyes, Alejandra Paola; González Chávez, Baltazar; Navarro Morales, Alejandro; Moreno, Albeiro; Velásquez Valencia, Alexander; et al.; New record in the diet of Philander andersoni; Asociación Mexicana de Mastozoología; Therya notes; 1; 1; 4-2020; 14-18 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://mastozoologiamexicana.com/ojs/index.php/theryanotes/article/view/19 info:eu-repo/semantics/altIdentifier/doi/10.12933/therya_notes-20-5 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Asociación Mexicana de Mastozoología |
publisher.none.fl_str_mv |
Asociación Mexicana de Mastozoología |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844614370422685696 |
score |
13.070432 |