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External structures of the metathoracic scent gland efferent system in the true bug superfamily Pyrrhocoroidea (Hemiptera: Heteroptera: Pentatomomorpha)
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SYSNO ASEP 0544164 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název External structures of the metathoracic scent gland efferent system in the true bug superfamily Pyrrhocoroidea (Hemiptera: Heteroptera: Pentatomomorpha) Tvůrce(i) Hemala, V. (CZ)
Kment, P. (CZ)
Tihlaříková, Eva (UPT-D) RID, ORCID, SAI
Neděla, Vilém (UPT-D) RID, ORCID, SAI
Malenovský, I. (CZ)Celkový počet autorů 5 Číslo článku 101058 Zdroj.dok. Arthropod Structure & Development. - : Elsevier - ISSN 1467-8039
Roč. 63, July (2021)Poč.str. 25 s. Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova insect thorax ; Spiracle ; Eutrichophora ; scanning electron microscopy ; comparative morphology ; phylogeny Vědní obor RIV EG - Zoologie Obor OECD Entomology CEP GA19-03909S GA ČR - Grantová agentura ČR Způsob publikování Open access Institucionální podpora UPT-D - RVO:68081731 UT WOS 000667802600004 EID SCOPUS 85106394286 DOI 10.1016/j.asd.2021.101058 Anotace Pyrrhocoroidea represents an important group of true bugs (Insecta: Hemiptera: Heteroptera) which includes fire bugs, cotton stainers and other taxa widely used in experimental studies or known as pests. However, the morphology and phylogeny of Pyrrhocoroidea have been only poorly studied so far. Here, structures of the external scent efferent system of the metathoracic scent glands are examined in 64 out of 71 currently valid genera of Pyrrhocoroidea and scanning electron micrographs are provided for most taxa. Several characters are revealed which define each of the three higher taxa within Pyrrhocoroidea: Larginae (small auriculate peritreme lacking manubrium and median furrow, metathoracic spiracle never surrounded by evaporatorium), Physopeltinae (large, widely open ostiole, large peritremal disc with manubrium [new term], lacking median furrow, mace-like mycoid filter processes of equal shape and size on both anterior and posterior margins of metathoracic spiracle), and Pyrrhocoridae (elongate auriculate peritreme with deep median furrow). Within Pyrrhocoridae, three main types (A, B and C) of the external scent efferent system are distinguished, differring in the amount of reductions. The findings are interpreted in the context of phylogenetic hypotheses available for Pyrrhocoroidea and their close relatives, Coreoidea and Lygaeoidea. An updated identification key to the families and subfamilies of Pyrrhocoroidea applicable for both sexes is provided. Pracoviště Ústav přístrojové techniky Kontakt Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178 Rok sběru 2022 Elektronická adresa https://www.sciencedirect.com/science/article/pii/S1467803921000323
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