About: Can ant-eating Zodarion spiders (Araneae: Zodariidae) develop on a diet optimal for polyphagous predators

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About: Can ant-eating Zodarion spiders (Araneae: Zodariidae) develop on a diet optimal for polyphagous predators Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Little attention is paid to the behavioural and physiological adaptations of ant-eating predators. It is expected that there should be a strong selection for traits related to prey handling, leading to the evolution of morphological, behavioural and nutritional adaptations. Such adaptations may then entail trade-offs in handling and utilization of alternative prey. To investigate behavioural as well as nutritional adaptations and the occurrence of the corresponding trade-offs in two ant-eating spiders of the genus Zodarion [ Zodarion atlanticum Pekár & Cardoso and Zodarion germanicum (C. L. Koch)], spiders are reared on two diets: ants (i.e. their preferred prey) and fruit flies (i.e. an alternative prey that is nutritionally optimal for euryphagous spiders). Food consumption is observed and several fitnessrelated life-history parameters are measured. Although spiders readily accept ants, more than one-third of 35 spiders refuse to consume fruit flies and starve. Little attention is paid to the behavioural and physiological adaptations of ant-eating predators. It is expected that there should be a strong selection for traits related to prey handling, leading to the evolution of morphological, behavioural and nutritional adaptations. Such adaptations may then entail trade-offs in handling and utilization of alternative prey. To investigate behavioural as well as nutritional adaptations and the occurrence of the corresponding trade-offs in two ant-eating spiders of the genus Zodarion [ Zodarion atlanticum Pekár & Cardoso and Zodarion germanicum (C. L. Koch)], spiders are reared on two diets: ants (i.e. their preferred prey) and fruit flies (i.e. an alternative prey that is nutritionally optimal for euryphagous spiders). Food consumption is observed and several fitnessrelated life-history parameters are measured. Although spiders readily accept ants, more than one-third of 35 spiders refuse to consume fruit flies and starve. (en)
Title	Can ant-eating Zodarion spiders (Araneae: Zodariidae) develop on a diet optimal for polyphagous predators Can ant-eating Zodarion spiders (Araneae: Zodariidae) develop on a diet optimal for polyphagous predators (en)
skos:prefLabel	Can ant-eating Zodarion spiders (Araneae: Zodariidae) develop on a diet optimal for polyphagous predators Can ant-eating Zodarion spiders (Araneae: Zodariidae) develop on a diet optimal for polyphagous predators (en)
skos:notation	RIV/00216224:14310/09:00029356!RIV10-GA0-14310___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA206/06/0629)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Pekár, Stano
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	305789
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/09:00029356
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Diet; myrmecophagy; nutrition; stenophagy; trade-offs (en)
http://linked.open.../riv/klicoveSlovo	stenophagy trade-offs myrmecophagy Diet nutrition
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[0FB47249441C]
http://linked.open...i/riv/nazevZdroje	Physiological Entomology
http://linked.open...in/vavai/riv/obor	EG
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Prey specialisation in zodariid spiders
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	34
http://linked.open...iv/tvurceVysledku	Pekár, Stanislav Toft, Soeren
http://linked.open...ain/vavai/riv/wos	000266073100013
issn	0307-6962
number of pages	7 (xsd:int)
http://localhost/t...ganizacniJednotka	14310
is http://linked.open...avai/riv/vysledek of	Can ant-eating Zodarion spiders (Araneae: Zodariidae) develop on a diet optimal for polyphagous predators Can ant-eating Zodarion spiders (Araneae: Zodariidae) develop on a diet optimal for polyphagous predators Can ant-eating Zodarion spiders (Araneae: Zodariidae) develop on a diet optimal for polyphagous predators Can ant-eating Zodarion spiders (Araneae: Zodariidae) develop on a diet optimal for polyphagous predators

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