Results 141 to 150 of about 542 (171)
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2023
Three new Aglax species are described: A. ascanica sp. n. (Serratula xeranthemoides MB. inflorescence), A. phaeopappucii sp. n. (Phacopappus trinervius (Steph) Boiss. inflorescence) and A. ruthenicae sp. n. (gall forming in Centaurea ruthenica Lam. inflorescence). A.
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Three new Aglax species are described: A. ascanica sp. n. (Serratula xeranthemoides MB. inflorescence), A. phaeopappucii sp. n. (Phacopappus trinervius (Steph) Boiss. inflorescence) and A. ruthenicae sp. n. (gall forming in Centaurea ruthenica Lam. inflorescence). A.
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Heterogony in Dryocosmus (Hymenoptera, Cynipidae)
Annals of the Entomological Society of America, 1959Laboratory experiments show that adults of Dryocosmus dubiosus (Fullaway) reared from ament galls of the California live oak, Quercus agrifolia Nee, are bisexual. The females from this generation oviposit in the leaf veins of black oaks where they produce an agamic generation of females in characteristic bicornate galls.
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Zootaxa
We describe Diastrophus brasiliensis Oliveira & Melo sp. nov., a gall inducer on stems of Rubus brasiliensis Mart. and R. sellowii Cham. & Schlitdl. (Rosaceae). This represents the first record of the family Cynipidae in Brazil and the second species of Diastrophus Hartig from the Neotropical region.
Oliveira, Allan G. C. +1 more
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We describe Diastrophus brasiliensis Oliveira & Melo sp. nov., a gall inducer on stems of Rubus brasiliensis Mart. and R. sellowii Cham. & Schlitdl. (Rosaceae). This represents the first record of the family Cynipidae in Brazil and the second species of Diastrophus Hartig from the Neotropical region.
Oliveira, Allan G. C. +1 more
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The Population Biology of Oak Gall Wasps (Hymenoptera: Cynipidae)
Annual Review of Entomology, 2002▪ Abstract Oak gall wasps (Hymenoptera: Cynipidae, Cynipini) are characterized by possession of complex cyclically parthenogenetic life cycles and the ability to induce a wide diversity of highly complex species- and generation-specific galls on oaks and other Fagaceae.
Graham N, Stone +4 more
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2009
Four species of phytophagous cynipids (Phanacis (Phanacis) karadagica sp. n. from stems of Centaurea solstitialis Linnaeus, Aulacidea lutigae sp. n. from stems of Atriplex sp., A. rubi sp. n. from stems of Rubus idaeus Linnaeus and Isocolus carthami sp. n. from flower heads of Carthamus lanatus Linnaeus) are described.
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Four species of phytophagous cynipids (Phanacis (Phanacis) karadagica sp. n. from stems of Centaurea solstitialis Linnaeus, Aulacidea lutigae sp. n. from stems of Atriplex sp., A. rubi sp. n. from stems of Rubus idaeus Linnaeus and Isocolus carthami sp. n. from flower heads of Carthamus lanatus Linnaeus) are described.
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2010
Donum Diakontshuk gen. n., D. jacuticum Diakontshuk sp. n., and Phanacis (Pseudophanacis) saussureae Diakontshuk sp. n. are described; a key to species of the subgenus Pseudophanacis Diakontshuk of the genus Phanacis Forster are given.
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Donum Diakontshuk gen. n., D. jacuticum Diakontshuk sp. n., and Phanacis (Pseudophanacis) saussureae Diakontshuk sp. n. are described; a key to species of the subgenus Pseudophanacis Diakontshuk of the genus Phanacis Forster are given.
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Checklist of Cynipidae of Turkey with a new genus record
Journal of Natural History, 2008Suat Kiyak, Yusuf Katilmis
exaly