Y (references)

Yegorenkova E & Yefremova Z, 2016a.
Notes on Lasioptera rubi (Schrank) (Diptera: Cecidomyiidae) and its larval parasitoids (Hymenoptera) on raspberries in Russia. – Entomologica fennica 27: 15-22.
Yefremova ZA & Kravchenko VD, 2015a.
Interactions among host plants, Lepidoptera leaf miners and their parasitoids in the foreststeppe zone of Russia (Insecta: Lepidoptera, Hymenoptera).- SHILAP Revista de Lepidopterología 43(170): 271-280.
Ylla Ullastre J & Macià Vila R, 2005a.
Nuevas e interesantes especies de tortrícidos de la Península Ibérica (Lepidoptera: Tortricidae). – SHILAP, Revista de Lepidopterología 33(130): 197-201.
Yohem KH, Cummins GB & Gilbertson RL, 1985a.
Revised list and host index of Arizona rust fungi. – Mycotaxon 22(2): 451-468.
Young M, 2013a.
Is Caloptilia cuculipennella (Hb.) (Lep.: Gracillariidae) double-brooded in southern England? – Entomologist’s Record and Journal of Variation 125: 164-164.
Young MR, 1985a.
Bucculatrix capreella Krogerus (Lepidoptera: Lyonetiidae) feeding on Tanacetum vulgare in Aberdeenshire: a new food-plant record. – Entomologist’s Gazette 36(3):196.
Yovkova M & Petrović-Obradović O, 2011a.
Tinocallis kahawaluokalani (Kirkaldy, 1907) (Hemiptera, Aphididae): a new invasive species in Bulgaria. – Archives of Biological Sciences 63(3): 879-881.
Yun HY, Hong SG, Rossman AY, Lee SK, Lee KJ & Bae KS, 2009a.
The rust fungus Gymnosporangium in Korea including two new species, G. monticola and G. unicorne.- Mycologia 101(6): 790-809.