About: Distribution and biology of Ecdyonurus austriacus Kimmins, 1958 (Ephemeroptera, Heptageniidae) in the Novohradské Mountains.

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About: Distribution and biology of Ecdyonurus austriacus Kimmins, 1958 (Ephemeroptera, Heptageniidae) in the Novohradské Mountains. Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Ecdyonurus austriacus Kimmins, 1958 is an arboreal element of Central European distributional type showing one of the smallest areas within Central European mayflies. Besides its area in the Austrian Alps, all localities of the E. austriacus are reviewed (altogether 5 localities from the Novohradské Mountains, one of them at the Austrian side and 7 from the Šumava Mountains). Exochorionic egg structures and larvae of the first instar are described for the first time At constant laboratory water temperatures, the embryogenesis lasts from 18 days (20 +- 1 degrees C) to about 65 - 75 days (10 +- 1 degrees C) and is blocked below 5 degrees C at the stage of anatrepsis. Larvae develop slowly during winter, half-grown (5-7 mm in body length), older (8-10 mm) and ready to emerge larvae (12-15 mm, black wing pads) start to appear in mid March, mid April and late May respectively. Simple seasonal univoltine 'winter' life cycle is suggested but apparently different larval growth rates in individuals arisen from Ecdyonurus austriacus Kimmins, 1958 is an arboreal element of Central European distributional type showing one of the smallest areas within Central European mayflies. Besides its area in the Austrian Alps, all localities of the E. austriacus are reviewed (altogether 5 localities from the Novohradské Mountains, one of them at the Austrian side and 7 from the Šumava Mountains). Exochorionic egg structures and larvae of the first instar are described for the first time At constant laboratory water temperatures, the embryogenesis lasts from 18 days (20 +- 1 degrees C) to about 65 - 75 days (10 +- 1 degrees C) and is blocked below 5 degrees C at the stage of anatrepsis. Larvae develop slowly during winter, half-grown (5-7 mm in body length), older (8-10 mm) and ready to emerge larvae (12-15 mm, black wing pads) start to appear in mid March, mid April and late May respectively. Simple seasonal univoltine 'winter' life cycle is suggested but apparently different larval growth rates in individuals arisen from (en)
Title	Distribution and biology of Ecdyonurus austriacus Kimmins, 1958 (Ephemeroptera, Heptageniidae) in the Novohradské Mountains. Distribution and biology of Ecdyonurus austriacus Kimmins, 1958 (Ephemeroptera, Heptageniidae) in the Novohradské Mountains. (en)
skos:prefLabel	Distribution and biology of Ecdyonurus austriacus Kimmins, 1958 (Ephemeroptera, Heptageniidae) in the Novohradské Mountains. Distribution and biology of Ecdyonurus austriacus Kimmins, 1958 (Ephemeroptera, Heptageniidae) in the Novohradské Mountains. (en)
skos:notation	RIV/60077395:_____/03:60033112!RIV/2004/AV0/A60004/N
http://linked.open.../vavai/riv/strany	123;132
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IBS5007015), Z(AV0Z5007907)
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Soldán, Tomáš
http://linked.open.../riv/druhVysledku	C - Kapitola v knize
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Entomologický ústav AV ČR
http://linked.open...dnocenehoVysledku	604130
http://linked.open...ai/riv/idVysledku	RIV/60077395:_____/03:60033112
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Novohradské Mountains; Ephemeroptera; Ecdyonurus helveticus species-group (en)
http://linked.open.../riv/klicoveSlovo	Ephemeroptera Ecdyonurus helveticus species-group Novohradské Mountains
http://linked.open...ontrolniKodProRIV	[A07F8464DD06]
http://linked.open...i/riv/mistoVydani	České Budějovice
http://linked.open...vEdiceCisloSvazku	(1)
http://linked.open...i/riv/nazevZdroje	Biodiversity and environmental conditions of the Novohradské hory Mts. II.
http://linked.open...in/vavai/riv/obor	EG
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Insect biodiversity and its bioindicator for ecological changes.
http://linked.open...UplatneniVysledku	2003
http://linked.open...iv/tvurceVysledku	Soldán, Tomáš
http://linked.open...n/vavai/riv/zamer	The use of insects for quality assessment and possible management of the ecosystems in Central Europe
number of pages	10 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Jihočeská univerzita v Českých Budějovicích; Entomologický ústav AV ČR
https://schema.org/isbn	80-7040-657-7

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