1. Instar-specific defense ofColeomegilla maculata lengi (Col.: Coccinellidae): Influence on attack success of the intraguild predatorChrysoperla rufilabris (Neur.: Chrysopidae)

   • E. Lucas
   • D. Coderre
   • J. Brodeur

   OriginalPaper 01 April 2023 Pages: 3 - 12

2. Ladybirds as a model system for the study of male-killing symbionts

   • M. E. N. Majerus
   • G. D. D. Hurst

   OriginalPaper 01 April 2023 Pages: 13 - 20

3. Consumption by carabid beetles of three cereal aphid species relative to other prey types

   • T. Bilde
   • S. Toft

   OriginalPaper 01 April 2023 Pages: 21 - 32

4. Oviposition strategies ofCoccinella septempunctata (Col.: Coccinellidae)

   • Y. Sakuratani
   • Y. Nakamura

   OriginalPaper 01 April 2023 Pages: 33 - 40

5. Life histories ofCoccinella septempunctata brucki, propylea japonica andScymnus hoffmanni (Col., Coccinellidae) in Japan

   • S. Kawauchi

   OriginalPaper 01 April 2023 Pages: 41 - 47

6. Evidence for spatial niche partitioning in predaceous aphidophaga: Use of plant colour as a cue

   • F. Lorenzetti
   • J. T. Arnason
   • R. I. Hamilton

   OriginalPaper 01 April 2023 Pages: 49 - 56

7. Biological control of the damson-hop aphid,Phorodon humuli (Hom.: Aphididae), using the ladybeetleHarmonia axyridis (Col.: Coccinellidae)

   • C. Trouve
   • S. Ledee
   • J. Brun

   OriginalPaper 01 April 2023 Pages: 57 - 62

8. Acquired food aversion of a wolf spider to three cereal aphids: Intra- and interspecific effects

   • S. Toft

   OriginalPaper 01 April 2023 Pages: 63 - 69

9. Effectiveness of ladybirds as biological control agents: Patterns and processes

   • A. F. G. Dixon
   • J. -L. Hemptinne
   • P. Kindlmann

   OriginalPaper 01 April 2023 Pages: 71 - 83

10. The non-abundant nutrient (NAN) concept as a determinant of predator-prey fitness

    • A. C. Cohen
    • D. L. Brummett

    OriginalPaper 01 April 2023 Pages: 85 - 91

11. Managing the dispersal of ladybird beetles (Col.: Coccinellidae): Use of artificial honeydew to manipulate spatial distributions

    • E. W. Evans
    • D. R. Richards

    OriginalPaper 01 April 2023 Pages: 93 - 102

12. The influence of aphids on the behaviour of adults of the ladybird beetle,Harmonia axyridis (Col.: Coccinellidae)

    • S. Obata

    OriginalPaper 01 April 2023 Pages: 103 - 106

13. Persistence of the oviposition-deterring pheromone inChrysopa oculata (Neur.: Chrysopidae)

    • Z. Růžička

    OriginalPaper 01 April 2023 Pages: 107 - 112

14. Can lacewings feed on pests in winter? (Neur.: Chrysopidae and hemerobiidae)

    • Michel Canard

    OriginalPaper 01 April 2023 Pages: 113 - 117

15. Factors determining winter survival inCoccinella septempunctata (Col.: Coccinellidae)

    • A. Honěk

    OriginalPaper 01 April 2023 Pages: 119 - 124

16. Gut contents in field sampled adults ofCoccinella septempunctata (Col.: Coccinellidae)

    • H. Triltsch

    OriginalPaper 01 April 2023 Pages: 125 - 131

17. Hoverflies (DIPT.: Syrphidae) of spruce forest in different health condition

    • E. Kula

    OriginalPaper 01 April 2023 Pages: 133 - 138

18. Regulation of adult diapause inCoccinella septempunctata septempunctata andC. septempunctata brucki from two regions of Japan (A Minireview)

    • I. Hodek
    • T. Okuda

    OriginalPaper 01 April 2023 Pages: 139 - 144

19. Cannibalism inEpisyrphus balteatus (Ditp: Syrphidae)

    • E. Branquart
    • J. -L. Hemptinne
    • L. Benfekih

    OriginalPaper 01 April 2023 Pages: 145 - 152

20. Cannibalism and interspecific predation in two predatory ladybirds in relation to prey abundance in the field

    • Y. Hironori
    • S. Katsuhiro

    OriginalPaper 01 April 2023 Pages: 153 - 163

21. Development of the aphid parasitoid,Aphidius ervi, in asexual and sexual females of the pea aphid,Acyrthosiphon pisum, and the blackberry-cereal aphid,Sitobion fragariae

    • P. Christiansen-Weniger
    • J. Hardie

    OriginalPaper 01 April 2023 Pages: 165 - 172

22. Studies on the host-finding ability of the aphid parasitoid,Trioxys complanatus (Hym.: Braconidae) in lucerne and clover

    • W. M. Milne

    OriginalPaper 01 April 2023 Pages: 173 - 183

23. Seasonal activity and distribution of cereal aphid parasitoids in Belgium

    • A. Langer
    • D. Stilmant
    • Th. Hance

    OriginalPaper 01 April 2023 Pages: 185 - 191

24. Aphid parasitoid responses to semiochemicals — Genetic, conditioned or learnt?

    • G. M. Poppy
    • W. Powell
    • F. Pennacchio

    OriginalPaper 01 April 2023 Pages: 193 - 199

25. Delayed effects in aphid-parasitoid systems: Consequences for evaluating biological control species and their use in augmentation strategies

    • J. Rochat

    OriginalPaper 01 April 2023 Pages: 201 - 213

26. Efficiency of four heteroptera as predators ofAphis gossypii andMacrosiphum euphorbiae (Hom.: Aphididae)

    • P. Alvarado
    • O. Baltà
    • O. Alomar

    OriginalPaper 01 April 2023 Pages: 215 - 226

27. Prospects for biopesticides for aphid control

    • R. J. Milner

    OriginalPaper 01 April 2023 Pages: 227 - 239

28. Potential for augmentative biological control of black bean aphid in California sugarbeet

    • L. E. Ehler
    • R. F. Long
    • S. K. Kelley

    OriginalPaper 01 April 2023 Pages: 241 - 256

29. Recommendations on minimum experimental plot size and succession of aphidophaga in West Virginia, USA, apple orchards

    • M. W. Brown
    • G. W. Lightner

    OriginalPaper 01 April 2023 Pages: 257 - 267

30. Syrphid predators (Dipt.: Syrphidae) of gall forming aphids (Hom.: Aphididae) in mediterranean areas: implications for biological control of fruit trees pests

    • S. Rojo
    • M. A. Marcos-García

    OriginalPaper 01 April 2023 Pages: 269 - 276

31. Effect of some plant extracts on two coccinellid predators of the cowpea aphid,Aphis craccivora (Hom.: Aphididae)

    • T. I. Ofuya

    OriginalPaper 01 April 2023 Pages: 277 - 282

32. Phenology ofHippodamia undecimnotata (Col.: Coccinellidae) in Greece

    • P. Katsoyannos
    • D. C. Kontodimas
    • G. J. Stathas

    OriginalPaper 01 April 2023 Pages: 283 - 293