1. Ecology and calculation of population density of the protected saproxylic beetle species Boros schneideri (Panzer, 1796) (Coleoptera, Boridae) in capercaillie lek areas

   • Jānis Ozols
   • Margarita Ozola
   • Uldis Valainis

   ORIGINAL PAPER 18 April 2020 Pages: 399 - 407

   

2. Effect of pan trap size on the diversity of sampled bees and abundance of bycatch

   • Victor H. Gonzalez
   • Alina L. Osborn
   • John F. Barthell

   ORIGINAL PAPER 27 February 2020 Pages: 409 - 420

   

3. Nestedness-patterns of Odonata assemblages in artificial and natural aquatic habitats reveal the potential role of drinking troughs for aquatic insect conservation

   • Francesco Cerini
   • Marco A. Bologna
   • Leonardo Vignoli

   ORIGINAL PAPER 27 March 2020 Pages: 421 - 429

   

4. Exploring the importance of floral resources and functional trait compatibility for maintaining bee fauna in tropical agricultural landscapes

   • Supratim Laha
   • Soumik Chatterjee
   • Parthiba Basu

   ORIGINAL PAPER 25 February 2020 Pages: 431 - 443

   

5. Vegetation composition and structure are important predictors of oviposition site selection in an alpine butterfly, the Mountain Ringlet Erebia epiphron

   • S. R. Ewing
   • R. Menéndez
   • R. B. Bradbury

   ORIGINAL PAPER 17 March 2020 Pages: 445 - 457

   

6. Odonata diversity and species assemblages in the Northwest Central Plateau of Iran

   • Zohreh Eslami Barzoki
   • Mehregan Ebrahimi
   • Saber Sadeghi

   ORIGINAL PAPER 01 January 2020 Pages: 459 - 471

   

7. The life cycle of the Atlantic Beach-Cricket, Pseudomogoplistes vicentae Gorochov, 1996

   • Karim Vahed

   ORIGINAL PAPER Open access 05 November 2019 Pages: 473 - 485

   

8. Vegetation composition and structure determine wild bee communities in a tropical dry forest

   • Alessandra Silva Alvarenga
   • Fernando Amaral Silveira
   • Frederico de Siqueira Neves

   ORIGINAL PAPER 18 March 2020 Pages: 487 - 498

   

9. Effects of seasonality and environmental change on an Andean damselfly Mesamphiagrion laterale (Odonata: Coenagrionidae)

   • Fredy Palacino–Rodríguez
   • Diego Andrés Palacino
   • Leandro Juen

   ORIGINAL PAPER 17 April 2020 Pages: 499 - 511

   

10. Long-term changes of steppe-associated wild bees differ between shell-nesting and ground-nesting species

    • Petr Bogusch
    • Lucie Hlaváčková
    • Michal Horsák

    ORIGINAL PAPER 28 March 2020 Pages: 513 - 523

    

11. Geographic expansion and dominance of the invading species Drosophila nasuta (Diptera, Drosophilidae) in Brazil

    • Danubia Guimarães Silva
    • Hermes José Schmitz
    • Ana Cristina Lauer Garcia

    ORIGINAL PAPER 14 February 2020 Pages: 525 - 534

    

12. Sub-lethal exposure to a mammalian pesticide bait alters behaviour in an orthopteran

    • Adele Parli
    • Anne Besson
    • Sheri Johnson

    ORIGINAL PAPER 25 February 2020 Pages: 535 - 546

    

13. The genus Cyclocephala Dejean (Coleoptera: Scarabaeidae: Dynastinae) in Brazil: diversity and spatio-temporal distribution

    • Jacqueline A. Gonçalves
    • Paschoal C. Grossi
    • Marina R. Frizzas

    ORIGINAL PAPER 18 March 2020 Pages: 547 - 559

    

14. Habitat suitability of an at-risk, monolectic, ground-nesting bee Hesperapis oraria and its floral host Balduina angustifolia at two spatial scales along the Northern Gulf of Mexico

    • Hannah K. Davis
    • Debbie L. Miller
    • Mack Thetford

    ORIGINAL PAPER 11 April 2020 Pages: 561 - 573

    

15. Changes in Odonata abundance between 2000 and 2015–2016 in Saga Plain, northern Kyushu, Japan

    • Akihito Kita
    • Masato Nakahara
    • Makoto Tokuda

    ORIGINAL PAPER 27 February 2020 Pages: 575 - 583

    

16. Diversity loss and changes in saproxylic beetle assemblages following a high-severity fire in Araucaria–Nothofagus forests

    • Francisco Tello
    • Mauro E. González
    • Alejandra García-López

    ORIGINAL PAPER 24 February 2020 Pages: 585 - 601