Results 61 to 70 of about 542 (174)
Monitoring invertebrates in cereal fields in southern England over 50 years (1970–2019) showed an overall decline in abundance. For taxa at the order/family level, 47% declined in abundance, 16% increased and 37% showed no change. Most functional groups declined, expect for pollinators—whose abundance did not change overall.
J. A. Ewald +5 more
wiley +1 more source
We found differences in parasitism rates and gall size between D. rosae populations in North America (Nearctic) and Europe (Western Palearctic). While North American populations have lower parasitism rates, suggesting decreased pressure from natural enemies, they also exhibit significantly larger gall sizes compared with their European counterparts ...
Zoltán László +4 more
wiley +1 more source
Gene expression in the galls induced by the sexual and asexual generation of N. quercusbaccarum and N. numismalis are more similar to each other than the alternate generation of the same species. Abstract Oak gall wasps have evolved strategies to manipulate the developmental pathways of their host to induce gall formation.
E. Bellows +5 more
wiley +1 more source
First report of Eurytoma cynipsea (Hym.: Eurytomidae) from Iran [PDF]
زنبور پارازیتوئید Eurytoma cynipsea Boheman برای اولینبار از ایران گزارش میشود. حشرات کامل این زنبور از گالهای ایجادشده بهوسیله زنبور گالزای Aulacidea hieracii (Linnaeus) (Hym.: Cynipidae) روی ساقههای گیاه Hieracium verruculatum Link (Asteraceae ...
Y. Karimpour, H. A. Lotfalizadeh
doaj
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +1 more source
A new species of Cynips (Cynipidae: Cynipini) from Turkey
A new species of oak gall wasp, Cynips baskalei sp. n. (Cynipidae: Cynipini), was de- scribed from Turkey.
Azmaz, Musa, Katılmış, Yusuf
openaire +3 more sources
The larvae of the swede midge, Contarinia nasturtii (Kieffer) (Diptera: Cecidomyiidae), feed on the meristem of brassica crops, resulting in galls that disrupt seed and vegetable production. The salivary gland and midgut transcriptomes of third instar larvae were examined, providing evidence for cooperative extra‐oral and gastrointestinal digestion ...
Boyd A. Mori +3 more
wiley +1 more source
We redefine the circumscription of Ormyridae based on a phylogenomic dataset and morphological reassessment. Based on the phylogenetic results and comparative morphological assessment, subfamilies are established for the first time. The results support the description of two new genera Halleriaphagus van Noort and Burks, gen.
Simon van Noort +8 more
wiley +1 more source
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +2 more sources
Responses of the hyper‐diverse community of canopy‐dwelling Hymenoptera to oak decline
Hymenoptera dwelling in oak canopies are hyper‐diverse. Forest decline reshapes the community of canopy‐dwelling Hymenoptera, and trophic and nesting guilds have contrasting responses to decline. Species relying on ground‐related resources (floral responses and soil microhabitats) are promoted by decline‐induced canopy openness. Abstract Forest decline
E. Le Souchu +22 more
wiley +1 more source

