External morphology of the antennae and sense organs of the groundhopper Discotettix belzebuth (Orthoptera, Tetrigidae)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17310%2F17%3AA2301LS2" target="_blank" >RIV/61988987:17310/17:A2301LS2 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61988987:17310/17:A1701LS2

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S0044523116301292" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0044523116301292</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jcz.2016.11.003" target="_blank" >10.1016/j.jcz.2016.11.003</a>

Jazyk výsledku

angličtina

Název v původním jazyce

External morphology of the antennae and sense organs of the groundhopper Discotettix belzebuth (Orthoptera, Tetrigidae)

Popis výsledku v původním jazyce

The antennae of both sexes of the groundhopper Discotettix belzebuth (Serville, 1838) (Orthoptera: Tetrigidae) were examined using scanning electron microscopy. The antennae are composed of 13 segments that differ in their morphology, shape, and spatial distribution of the sensilla. We identified four types of sensilla (coeloconic, placoid, basiconic, and Böhm). Those particular numbers varied among the different antennal segments. The per-segment distributions of each type of sensillum did not differ between males and females, but the number of sensilla per mm2 of antennal surface was approximately 9% greater in females than in males. The specifically dilated and flattened middle antennal segments of D. belzebuth did not bear more sensilla than other filiform antennal segments. The surfaces of these conspicuous segments are composed of protuberances and cuticular plates, and sensilla occur only on their lateral margins. The possible functions of the particular antennal sensilla and the specifically dilated antennal segments are discussed in relation to their morphology, olfactory detection, contact chemoreception, hygroreception and in relation with the species habitat associations and potential anti-predatory adaptations.

Název v anglickém jazyce

External morphology of the antennae and sense organs of the groundhopper Discotettix belzebuth (Orthoptera, Tetrigidae)

Popis výsledku anglicky

The antennae of both sexes of the groundhopper Discotettix belzebuth (Serville, 1838) (Orthoptera: Tetrigidae) were examined using scanning electron microscopy. The antennae are composed of 13 segments that differ in their morphology, shape, and spatial distribution of the sensilla. We identified four types of sensilla (coeloconic, placoid, basiconic, and Böhm). Those particular numbers varied among the different antennal segments. The per-segment distributions of each type of sensillum did not differ between males and females, but the number of sensilla per mm2 of antennal surface was approximately 9% greater in females than in males. The specifically dilated and flattened middle antennal segments of D. belzebuth did not bear more sensilla than other filiform antennal segments. The surfaces of these conspicuous segments are composed of protuberances and cuticular plates, and sensilla occur only on their lateral margins. The possible functions of the particular antennal sensilla and the specifically dilated antennal segments are discussed in relation to their morphology, olfactory detection, contact chemoreception, hygroreception and in relation with the species habitat associations and potential anti-predatory adaptations.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10616 - Entomology

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Zoologischer Anzeiger

ISSN

0044-5231

e-ISSN

—

Svazek periodika

266

Číslo periodika v rámci svazku

1 January 2017

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

9

Strana od-do

120-128

Kód UT WoS článku

000396952400012

EID výsledku v databázi Scopus

2-s2.0-84997327510