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Tremex Jurine, 1807
Tremex Jurine, 1807; Nouv. Meth. Class. Hym. Dipt.: 80, TS: Sirex fuscicornis Fabricius
Tremex ; [MVi3, 38]

About 25 species holarctic and oriental (1 in N.America) [MVi3]


fiTremex fuscicornis (Fabricius, 1787)
Europe, S.Siberia, Kamchatka, Kurile Is., Sakhalin, China, Korea. See [About maps] Ampiaspuupistiäinen
Sirex fuscicornis Fabricius, 1787; Mantissa Insectorum 1 : 257
Tremex fuscicornis ; [MVi3, 39]

Larva on Fagus, Ulmus, Acer, Alnus, Betula, Salix, Populus, Quercus, Prunus, Pterocarya, Robinia, Juglans, Zelkova, Celtis, Carpinus, (fungi Bjerkandera fumosa?) [MVi3]


Tremex columba (Linnaeus, 1763)
Quebec - Florida, Rocky Mountains - California. See [About maps] Sirex columba Linnaeus, 1763; Amoenitates Acad., 6: 412
Tremex columba ; [MVi3, 40]

Larva on Fagus grandifolia, Quercus, Acer, Betula, Ulmus, Platanus, Negundo, Celtis, (fungi Cerrena unicolor) [MVi3]


Tremex magus (Fabricius, 1787)
Germany, Poland, France, Czechoslovakia, Switzerland, Austria, Hungary, Romania, European Russia, Altai. See [About maps] Sirex magus Fabricius, 1787; Mantissa Insectorum 1 : 257
Tremex magus ; [MVi3, 41]

Larva on Betula, Acer, Carpinus, Fagus, Pirus, Quercus [MVi3]


Tremex alchymista Mocsary, 1886
Hungary, Romania. See [About maps] Tremex magus var. alchymista Mocsary, 1886; Rovart. Lapok. 3: 73
Tremex alchymista ; [MVi3, 42]


10.12.2000 (4)

References:
[About maps]
Warning! The maps are automatically generated from the textual information, and the process does not always produce acceptable result; See about maps for more info.
[MVi3]
Matti Viitasaari, 1984; University of Helsinki. Department of Agricultural and Forest Zoology, Reports 6; Sahapistiäiset 3: Siricoidea, Orussoidea ja Cephoidea


Some related literature:
Fabricius, 1787
Mantissa insectorum sistens eorum species nuper detectas adiectis charateribus genericis, differentiis specificis, emendationibus, observationibus Mantissa Insectorum 1 : 1-348
Linnaeus, 1763
in Johansson (Thesis), Centuria Insectorum Amoenitates Acad., 6: -,(121) 384-415


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Keep in mind that the taxonomic information is copied from various sources, and may include many inaccuracies. Expert help is welcome.