MORPHOLOGICAL CONSTRAINTS AND NECTAR ROBBING IN THREE ANDEAN BUMBLE BEE SPECIES (HYMENOPTERA, APIDAE, BOMBINI)

RIVEROS, ANDRE J.; HERNÁNDEZ, EDGAR J.; NATES-PARRA, GUIOMAR

dc.creator	RIVEROS, ANDRE J.
dc.creator	HERNÁNDEZ, EDGAR J.
dc.creator	NATES-PARRA, GUIOMAR
dc.date	2006-01-01
dc.date.accessioned	2026-02-12T18:00:34Z
dc.date.available	2026-02-12T18:00:34Z
dc.identifier	https://revistas.unal.edu.co/index.php/cal/article/view/39273
dc.identifier.uri	http://test.repositoriodigital.com:8080/handle/123456789/200103
dc.description	We report differences in foraging behavior of three Andean bumblebee species onflowers of Digitalis purpurea (Scrophulariaceae). Bombus atratus was a potentialpollinator while B. hortulanus and B. rubicundus collected nectar by robbing throughholes. We attribute behavioral differences to physical constraints. B. atratus has alonger glossa and a larger body size and is able to reach the nectaries, whereas B.hortulanus and B. rubicundus have shorter glossae and smaller bodies and probablymust rob nectar through holes at the base of flowers.	es-ES
dc.format	application/pdf
dc.language	spa
dc.publisher	Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Instituto de Ciencias Naturales	es-ES
dc.relation	https://revistas.unal.edu.co/index.php/cal/article/view/39273/41159
dc.rights	Derechos de autor 2006 Caldasia	es-ES
dc.rights	https://creativecommons.org/licenses/by/4.0	es-ES
dc.source	Caldasia; Vol. 28 No. 1 (2006); 111-114	en-US
dc.source	Caldasia; Vol. 28 Núm. 1 (2006); 111-114	es-ES
dc.source	2357-3759
dc.source	0366-5232
dc.title	MORPHOLOGICAL CONSTRAINTS AND NECTAR ROBBING IN THREE ANDEAN BUMBLE BEE SPECIES (HYMENOPTERA, APIDAE, BOMBINI)	es-ES
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion

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