Sinarachna nigricornis and genus-specific host utilization of Araneus spiders by the genus Sinarachna (Hymenoptera: Ichneumonidae)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F22%3A91694" target="_blank" >RIV/60460709:41210/22:91694 - isvavai.cz</a>

Výsledek na webu

<a href="https://bioone.org/journals/the-journal-of-arachnology/volume-50/issue-1/JoA-S-21-012/Sinarachna-nigricornis-and-genus-specific-host-utilization-of-Araneus-spiders/10.1636/JoA-S-21-012.short" target="_blank" >https://bioone.org/journals/the-journal-of-arachnology/volume-50/issue-1/JoA-S-21-012/Sinarachna-nigricornis-and-genus-specific-host-utilization-of-Araneus-spiders/10.1636/JoA-S-21-012.short</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1636/JoA-S-21-012" target="_blank" >10.1636/JoA-S-21-012</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Sinarachna nigricornis and genus-specific host utilization of Araneus spiders by the genus Sinarachna (Hymenoptera: Ichneumonidae)

Popis výsledku v původním jazyce

The ichneumonid parasitoid Sinarachna nigricornis (Holmgren, 1860) was associated only with Araneus sturmi (Hahn, 1831) in the studied locality. The normal capturing orb web of A. sturmi was always vertical and had a median of 18 radii and 9 spirals in laboratory conditions. When spiders did not build capture webs, they built resting and molting webs which consisted of a few threads between the ends of the provided tree twigs. There were no significant differences in the number of radials and spirals between unparasitized spiders and spiders parasitized by early instar parasitoid larvae. Araneus sturmi under manipulation by S. nigricornis built a modified cocoon web, serving parasitoid larva pupation. S. nigricornis exhibited high plasticity in the architecture of the cocoon web induced by its penultimate instar larva. The genus specificity of the cocoon web architecture described here, in which the typical cocoon web exhibits a sparse but strong 3D architecture and in which the wasp cocoon is suspen

Název v anglickém jazyce

Sinarachna nigricornis and genus-specific host utilization of Araneus spiders by the genus Sinarachna (Hymenoptera: Ichneumonidae)

Popis výsledku anglicky

The ichneumonid parasitoid Sinarachna nigricornis (Holmgren, 1860) was associated only with Araneus sturmi (Hahn, 1831) in the studied locality. The normal capturing orb web of A. sturmi was always vertical and had a median of 18 radii and 9 spirals in laboratory conditions. When spiders did not build capture webs, they built resting and molting webs which consisted of a few threads between the ends of the provided tree twigs. There were no significant differences in the number of radials and spirals between unparasitized spiders and spiders parasitized by early instar parasitoid larvae. Araneus sturmi under manipulation by S. nigricornis built a modified cocoon web, serving parasitoid larva pupation. S. nigricornis exhibited high plasticity in the architecture of the cocoon web induced by its penultimate instar larva. The genus specificity of the cocoon web architecture described here, in which the typical cocoon web exhibits a sparse but strong 3D architecture and in which the wasp cocoon is suspen

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

<a href="/cs/project/LTAUSA19084" target="_blank" >LTAUSA19084: Distribuce pavoučích parazitoidů ze skupiny Polysphincta genus-group napříč ekologickými gradienty v Holarktiku a význam manipulace hostitele pro přežití parazitoida</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

JOURNAL OF ARACHNOLOGY

ISSN

0161-8202

e-ISSN

1937-2396

Svazek periodika

50

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

51-55

Kód UT WoS článku

000791316800010

EID výsledku v databázi Scopus

2-s2.0-85132621205