BioImages: The Virtual Field-Guide (UK)

Perkins, J.F., 1960

Hymenoptera: Ichneumonoidea: Ichneumonidae, subfamilies Ichneumoninae II, Alomyinae, Agriotypinae and Lycorininae

Second half of Perkin's keys to selected subfamilies of Ichneumonidae. The pages are numbered consecutively with the first half.

Publisher The Royal Entomological Society of London (RES)
Volume Vol Vii. Part 2(aii)
Pages 96
Comments and Corrigenda P132: couplets 1 and 2: "subalar prominence sharply angled anteriorly" - figs 476, 477 have head to left so angulation is posterior not anterior.
Coverage Covers all UK species known at the time.
Illustrations Well illustrated (373 figs) with line drawings of parts, cross-hatch gaster patterns, and stipple drawings of whole insects, arranged on pages amongst the text.
Identify Under a Stereo Microscope.
Specimen Prep. Pinned and set specimens.
Difficulty Challenging! Even the author admits "the keys are far from satisfactory". As so often in Hymenoptera, the keys make use of specialised terminology which is not explained in the present work.

Malcolm Storey

Taxonomic Scope

ICHNEUMONIDAE (a family of ichneumon wasps) Identification Current

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