Zobrazeno 1 - 10
of 11
pro vyhledávání: '"M. G. Fitton"'
Autor:
M. G. Fitton
Publikováno v:
Journal of Entomology Series B, Taxonomy. 44:243-254
The larvae of the six British genera (Cantharis, Malthinus, Malthodes, Podabrus, Rhagonycha and Silis) of Cantharidae are described. The characters available for classification are discussed and a key to the genera is provided.
Autor:
M. G. Fitton
Publikováno v:
Systematic Entomology. 12:33-45
The composition and relationships of the Banchus genus-group are discussed. A key to the genera is provided and for each genus a diagnosis and notes are given. A new genus and species are described. The genus Philogalleria Cameron is revised: six spe
Autor:
I. D. Gauld, M. G. Fitton
Publikováno v:
Biological Journal of the Linnean Society. 31:291-300
Sexual dimorphism in parasitoid wasps of the family Ichneumonidae is surveyed and the problems associated with its measurement are discussed. Conclusions drawn by Hurlbutt are demonstrated to be incorrect. The significance of sexual dimorphism in ich
Autor:
G. E. Rotheray, M. G. Fitton
Publikováno v:
Systematic Entomology. 7:311-320
The thirteen European genera of Diplazontinae (Hymenoptera) are keyed. Notes are given, with reference to the British fauna, on their identification, nomenclature and biology. Particular attention is paid to their associations with aphidophagous Syrp
Autor:
M. G. Fitton
Publikováno v:
Biological Journal of the Linnean Society. 10:361-383
Ichneumonidae in the Linnaean and other collections have been critically assessed with regard to their status as type-specimens of species described by Linnaeus. The generic placements of the 56 nominal species of Ichneumonidae (54 originally in Ichn
Autor:
M. G. Fitton, M. C. Day
Publikováno v:
Biological Journal of the Linnean Society. 10:181-198
The history of acquisition and maintenance of the Linnaean insect collections is briefly summarized. Curatorial details (such as kinds of label) are discussed, chiefly with reference to Hymenoptera. Some misleading opinions concerning the taxonomic v
Autor:
M. G. Fitton
Publikováno v:
Starch - Stärke. 31:381-384
This paper describes the development of a novel method for determination of Dextrose Equivalent of Malto-dextrins and glucose syrups. The new method uses depression of freezing point as a measure of the number of molecules in solution; Dextrose Equiv
Publikováno v:
Zoological Journal of the Linnean Society. 90:65-93
The Hymenoptera known to be obligatory parasitoids or predators of spiders or their eggs in Europe form a rather diverse assemblage. Their biologies are briefly reviewed; known host associations are summarized for each genus; and a key is given to th
Publikováno v:
Bulletin of Entomological Research. 73:465-468
The occurrence of the African ichneumonine Ctenochares bicolorus (L.) in Australia and New Zealand as a parasite of the crop pest Chrysodeixis chalcites (Esp.)/C. eriosoma (Dbd.) is reported. The advent of the species to Australasia is discussed in r
Publikováno v:
Journal of Natural History. 16:275-283
The known biology of Adelognathus, including new findings, is summarized. An illustrated key is given to the 15 species found in the British Isles. One species, A. stelfoxi, is described as new.