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Pachyceras
Ratzeburg
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Ratzeburg, J.T.C. 1844, Die Ichneumonen der Forstinsekten in entomologischer und forstlicher Beziehung
1:217
Berlin
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New genus
Type species: Pachyceras xylophagorum Ratzeburg,
by monotypy
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Ratzeburg, J.T.C. (1848),
Die Ichneumonen der Forstinsekten in entomologischer und forstlicher Beziehung
2
pp. vi+238pp, 4 tables, 3 plates
Berlin
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Junior primary homonym of
Pachycerus Gyllenhal, 1826
(page 209)
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-
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ICZN (1957),
Opinion 437. Validation under the plenary powers of the generic name Pachyceras Bayle, 1878 (Class Cephalopoda, Order Ammonoidea) by the suppression of the name Pachyceras Ratzeburg, 1844 (Class Insecta, Order Hymenoptera).
Opinions and Declarations rendered by the International Commission on Zoological Nomenclature
15
pp. 35-40
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Name rejected in favour of
Roptrocerus Ratzeburg
(pages 35-40)
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Rhoptrocerus
Ratzeburg
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-
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Dalla Torre, K.W. von (1898),
Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus. V. Chalcididae et Proctotrupidae.
pp. 598pp
Lepzig
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Misspelling of genus name
Roptrocerus Ratzeburg
(page 98)
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Roptroceroidea
Ishii
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Ishii, T. 1939, New chalcidoid and procotrypoid wasps reared from forest insects by Dr. H. Kôno. Kontyû
13:190
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New genus
Type species: Roptroceroidea karafutoensis Ishii,
by monotypy
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-
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Kamijo, K. (1981),
Pteromalid parasites (Hymenoptera) of bark beetles from Japan, with descriptions of three new species.
Kontyû
49
pp. 86-95
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Synonym of
Roptrocerus Ratzeburg
(page 90)
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Boucek, Z. (1988),
Australasian Chalcidoidea (Hymenoptera). A biosystematic revision of genera of fourteen families, with a reclassification of species.
pp. 832pp.
CAB International, Wallingford, Oxon, U.K., Cambrian News Ltd; Aberystwyth, Wales
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Synonym of
Roptrocerus Ratzeburg
(page 422)
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Roptrocerus
Ratzeburg
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Ratzeburg, J.T.C. 1848, Die Ichneumonen der Forstinsekten in entomologischer und forstlicher Beziehung
2:209
Berlin
[ Invalid replacement name for Pachyceras Ratzeburg, 1844 nec Pachycerus Gyllenhal, 1826. ]
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Thomson, C.G. (1878),
Hymenoptera Scandinaviae 5. Pteromalus (Svederus) continuatio
pp. 307pp, 1 plate
Lund
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Valid genus
(page 83)
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-
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Ashmead, W.H. (1904),
Classification of the chalcid flies of the superfamily Chalcidoidea, with descriptions of new species in the Carnegie Museum, collected in South America by Herbert H. Smith.
Memoirs of the Carnegie Museum
1(4)
pp. i-xi,225-551,39pls
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Type species cited as
Pachyceras xylophagorum Ratzeburg
(page 388)
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ICZN (1957),
Opinion 437. Validation under the plenary powers of the generic name Pachyceras Bayle, 1878 (Class Cephalopoda, Order Ammonoidea) by the suppression of the name Pachyceras Ratzeburg, 1844 (Class Insecta, Order Hymenoptera).
Opinions and Declarations rendered by the International Commission on Zoological Nomenclature
15
pp. 35-40
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Placed on Official List of Generic Names
(pages 35-40)
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Yang, Z.Q. (1996),
Parasitic wasps on bark beetles in China (Hymenoptera)
pp. iv+363pp
Science Press, Beijing
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Valid genus
(pages 138-147,315-317)
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