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Open AccessArticle10.5962/bhl.part.80379

Descriptions of adults, immature stages and venom apparatus of two new species of Eudinostigma Tobias (Hymenoptera, Braconidae), hyperparasitoids of Phryxe caudata (Rondani) (Diptera, Tachinidae)

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Descriptions of adults, immature stages and venom apparatus of two new species of Eudinostigma Tobias (Hymenoptera, Braconidae), hyperparasitoids of Phryxe caudata (Rondani) (Diptera, Tachinidae). -The imagines and cast skin of the final larval instar of two new species of Alysiini from Spain, hyperparasitoids of Phryxe caudata (Rondani), Eudinostigma bienesae Fischer, Tormos & Pardo, sp. n. and Eudinostigma planiceps Fischer, Tormos & Pardo, sp. n., and the venom apparatus of E. bienesae Fischer, Tormos & Pardo, sp. n. are described, illustrated, and compared with those of allied species. The morphological structures of phylogenetic value are discussed, and keys for the discrimination of the imagines are provided.

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Descriptions of adults, immature stages and venom apparatus of two new species of Eudinostigma Tobias (Hymenoptera, Braconidae), hyperparasitoids of Phryxe caudata (Rondani) (Diptera, Tachinidae). -The imagines and cast skin of the final larval instar of two new species of Alysiini from Spain, hyperparasitoids of Phryxe caudata (Rondani), Eudinostigma bienesae Fischer, Tormos & Pardo, sp. n. and Eudinostigma planiceps Fischer, Tormos & Pardo, sp. n., and the venom apparatus of E. bienesae Fischer, Tormos & Pardo, sp. n. are described, illustrated, and compared with those of allied species. The morphological structures of phylogenetic value are discussed, and keys for the discrimination of the imagines are provided.

Keywords

BraconidaeTachinidaeBiologyHymenopteraZoologyCaudataParasitoidEcology

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