Biology of two European Tenthredo species (Hymenoptera, Tenthredinidae) feeding on Gentiana

Autor: Ewald Altenhofer, Andrew D. Liston, Marko Prous, Romana Netzberger
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Deutsche Entomologische Zeitschrift 67(1): 13-18
Deutsche Entomologische Zeitschrift, Vol 67, Iss 1, Pp 13-18 (2020)
ISSN: 1860-1324
1435-1951
Popis: Very few sawflies using Gentianaceae as larval host plants have been recorded. We identified larvae collected in Austria onGentiana asclepiadeaL. asTenthredo atraLinnaeus, 1758 andT. propinquaKlug, 1817. If its current taxonomic circumscription as a single species is accepted,T. atrais a highly polyphagous species, whereasT. propinquamay be more specialised:Gentiana asclepiadeais its first recorded host. We sequenced plant DNA from the head of oneT. propinqualarva, which confirmed that it had been feeding on this plant. This is the first recorded use ofG. asclepiadeaby sawfly larvae. Larvae are illustrated, and identification characters are described.
Databáze: OpenAIRE