Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Ewald Altenhofer"'
Publikováno v:
Deutsche Entomologische Zeitschrift, Vol 67, Iss 1, Pp 13-18 (2020)
Very few sawflies using Gentianaceae as larval host plants have been recorded. We identified larvae collected in Austria on Gentiana asclepiadea L. as Tenthredo atra Linnaeus, 1758 and T. propinqua Klug, 1817. If its current taxonomic circumscription
Externí odkaz:
https://doaj.org/article/a1ca7112556a4851a59bfaef3521ab8f
Autor:
Kees van Achterberg, Ewald Altenhofer
Publikováno v:
Journal of Hymenoptera Research, Vol 31, Iss 0, Pp 97-104 (2013)
The biology of the monotypic genus Seleucus Holmgren, 1860 (Ichneumonidae: Ctenopelmatinae) is reported for the first time. Seleucus cuneiformis Holmgren, 1860, was reared from Blasticotoma filiceti Klug, 1834 (Hymenoptera: Blasticotomidae). Seleucus
Externí odkaz:
https://doaj.org/article/9be147822c9f4069897fae7a5f585633
Autor:
Stephan M. BLANK, Hideho HARA, József MIKULÁS, György CSÓKA, Constantin CIORNEI, Raoul CONSTANTINEANU, Irinel CONSTANTINEANU, Ladislav ROLLER, Ewald ALTENHOFER, Tomasz HUFLEJT, Gábor VÉTEK
Publikováno v:
European Journal of Entomology, Vol 107, Iss 3, Pp 357-367 (2010)
An invasive sawfly Aproceros leucopoda Takeuchi, 1939, which originates from East Asia, has colonized elms (Ulmus spp.) in Austria, Hungary, Poland, Romania, Slovakia and the Ukraine, at least since 2003. In Europe, the larvae can completely defoliat
Externí odkaz:
https://doaj.org/article/722a9855fe874552967dd4bdd233a6aa
Publikováno v:
Deutsche Entomologische Zeitschrift 67(1): 13-18
Deutsche Entomologische Zeitschrift, Vol 67, Iss 1, Pp 13-18 (2020)
Deutsche Entomologische Zeitschrift, Vol 67, Iss 1, Pp 13-18 (2020)
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
Publikováno v:
Zootaxa. 3629:1-106
The 28 Eurasian species of Xyela Dalman, 1819 are revised based on material of ca 7,500 imagines including about 10 % reared specimens. Larvae of Eurasian Xyela usually are monophagous and feed inside the staminate cones of pines (Pinus spp., Pinacea
Publikováno v:
Entomologia Generalis. 34:33-60
Autor:
Ewald Altenhofer, David R. Smith
Publikováno v:
Proceedings of the Entomological Society of Washington. 113:57-60
Fenusa ewaldi Smith, n. sp., is described from Novosibirsk, Russia. The larvae are leafminers of Rosa sp. (Rosaceae) and represent only the second sawfly leafminer of this plant genus.
Autor:
Ewald Altenhofer, David R. Smith
Publikováno v:
Proceedings of the Entomological Society of Washington. 113:50-56
Fenusa absens, n. sp., is described from Novosibirsk, Russia. It was reared from leaf mines in Siberian elm, Ulmus pumila L. Placement of this species in Fenusa Leach is discussed, and comparison is made to other species of elm leafmining sawflies. B
Autor:
Irinel Constantineanu, Tomasz Huflejt, Ewald Altenhofer, Hideho Hara, Ladislav Roller, Raoul Constantineanu, Constantin Ciornei, József Mikulás, Stephan M. Blank, Gábor Vétek, György Csóka
Publikováno v:
European Journal of Entomology, Vol 107, Iss 3, Pp 357-367 (2010)
An invasive sawfly Aproceros leucopoda Takeuchi, 1939, which originates from East Asia, has colonized elms (Ulmus spp.) in Austria, Hungary, Poland, Romania, Slovakia and the Ukraine, at least since 2003. In Europe, the larvae can completely defoliat
Publikováno v:
Zootaxa. 3629
The 28 Eurasian species of Xyela Dalman, 1819 are revised based on material of ca 7,500 imagines including about 10 % reared specimens. Larvae of Eurasian Xyela usually are monophagous and feed inside the staminate cones of pines (Pinus spp., Pinacea