An erotine net-winged beetle from Cenomanian Burmese amber confirms the Mesozoic origins of subfamilies (Coleoptera: Elateroidea: Lycidae: Erotinae)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15640%2F25%3A73631920" target="_blank" >RIV/61989592:15640/25:73631920 - isvavai.cz</a>

Výsledek na webu

<a href="https://mapress.com/pe/article/view/palaeoentomology.8.1.12" target="_blank" >https://mapress.com/pe/article/view/palaeoentomology.8.1.12</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.11646/palaeoentomology.8.1.12" target="_blank" >10.11646/palaeoentomology.8.1.12</a>

Jazyk výsledku

angličtina

Název v původním jazyce

An erotine net-winged beetle from Cenomanian Burmese amber confirms the Mesozoic origins of subfamilies (Coleoptera: Elateroidea: Lycidae: Erotinae)

Popis výsledku v původním jazyce

A new net-winged beetle, Dostaliella filiformis gen. et sp. nov., is described from mid-Cretaceous Burmese amber. Due to distinct morphology, the new tribe Dostaliellini trib. nov. is erected for this species in the subfamily Erotinae (Coleoptera, Elateroidea, Lycidae). Unlike previously described Cretaceous lycids, Dostaliella filiformis gen. et sp. nov. features a median pronotal areola. The presence of Erotinae in Cenomanian fauna is consistent with age estimates for Erotinae based on molecular phylogenies not calibrated with lycid data. The finding represents physical evidence for the timing of the radiation of the Erotinae and their low morphological disparity since the early phase of their evolution. Notably, all known lycid specimens preserved in Burmese amber are females with fully developed elytra, wings, and other appendages. Therefore, we still do not have any direct fossil evidence of neoteny in net-winged beetles and must reject the recent claim that the females of Cenomanian Lycidae, i.e., Burmolycini, were neotenic. None of the known Cretaceous lycid females resemble the fully larviform females seen in some modern groups of net- winged beetles.

Název v anglickém jazyce

An erotine net-winged beetle from Cenomanian Burmese amber confirms the Mesozoic origins of subfamilies (Coleoptera: Elateroidea: Lycidae: Erotinae)

Popis výsledku anglicky

A new net-winged beetle, Dostaliella filiformis gen. et sp. nov., is described from mid-Cretaceous Burmese amber. Due to distinct morphology, the new tribe Dostaliellini trib. nov. is erected for this species in the subfamily Erotinae (Coleoptera, Elateroidea, Lycidae). Unlike previously described Cretaceous lycids, Dostaliella filiformis gen. et sp. nov. features a median pronotal areola. The presence of Erotinae in Cenomanian fauna is consistent with age estimates for Erotinae based on molecular phylogenies not calibrated with lycid data. The finding represents physical evidence for the timing of the radiation of the Erotinae and their low morphological disparity since the early phase of their evolution. Notably, all known lycid specimens preserved in Burmese amber are females with fully developed elytra, wings, and other appendages. Therefore, we still do not have any direct fossil evidence of neoteny in net-winged beetles and must reject the recent claim that the females of Cenomanian Lycidae, i.e., Burmolycini, were neotenic. None of the known Cretaceous lycid females resemble the fully larviform females seen in some modern groups of net- winged beetles.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10616 - Entomology

Projekt

<a href="/cs/project/GA22-35327S" target="_blank" >GA22-35327S: Elateriformní brouci jako model pro studium evoluce neotenie</a><br>

Návaznosti

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

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Palaeoentomology

ISSN

2624-2826

e-ISSN

2624-2834

Svazek periodika

8

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NZ - Nový Zéland

Počet stran výsledku

13

Strana od-do

107-119

Kód UT WoS článku

001507419400010

EID výsledku v databázi Scopus

2-s2.0-86000061371