1. Close, but not too close: social interactions among mother treehoppers

   • M. H. Richards

   Editorial 04 September 2020 Pages: 345 - 346

2. Reproductive and brood-rearing strategies in Alchisme grossa (Hemiptera: Membracidae): genetic analyses of kinship relationships

   • Omar N. Urquizo
   • D. Veliz
   • C. F. Pinto

   Research Article 13 July 2020 Pages: 347 - 354

   

3. Divergence in Bergmann’s clines: elevational variation and heritability of body size in a leaf-cutting ant

   • S. Sandoval-Arango
   • H. Cárdenas Henao
   • J. Montoya-Lerma

   Research Article 24 June 2020 Pages: 355 - 366

   

4. Vespula wasps show consistent differences in colony-level aggression over time and across contexts

   • J. M. Jandt
   • M. Detoni
   • D. Santoro

   Research Article 13 June 2020 Pages: 367 - 381

   

5. The best of heavy queens: influence of post-flight weight on queens’ survival and productivity in Acromyrmex subterraneus (Forel, 1893) (Hymenoptera: Formicidae)

   • T. A. Sales
   • A. M. O. Toledo
   • J. F. S. Lopes

   Research Article 01 July 2020 Pages: 383 - 390

   

6. Insights into the heterochromatin evolution in the genus Melipona (Apidae: Meliponini)

   • M. S. Cunha
   • L. A. O. Campos
   • D. M. Lopes

   Research Article 27 June 2020 Pages: 391 - 398

   

7. Which is the best field method for assessing volume and surface area of arboreal termite nests?

   • D. F. Brasil
   • M. O. Guimarães-Brasil
   • M. Hrncir

   Research Article 06 August 2020 Pages: 399 - 410

   

8. Influence of RNA interference-mediated reduction of Or11 on the expression of transcription factor Kr-h1 in Apis mellifera drones

   • J. F. Liu
   • X. J. Wan
   • Z. J. Zeng

   Research Article 11 July 2020 Pages: 411 - 418

   

9. A longitudinal study of nest occupancy, trail networks and foraging in a polydomous wood ant population

   • D. D. R. Burns
   • D. W. Franks
   • E. J. H. Robinson

   Research Article Open access 11 July 2020 Pages: 419 - 427

   

10. Cheaters and removalists: the influence of soil disturbance on ant–seed interactions in roadside vegetation

    • Z. Palfi
    • W. Robinson
    • P. G. Spooner

    Research Article 24 July 2020 Pages: 429 - 438

    

11. Genetic characteristics of the Iranian honey bee, Apis mellifera meda, based on mitochondrial genes of ND4, ND4L and ND6 and their internal transcribed spacers

    • H. Veisi
    • J. Nazemi-Rafie
    • H. Rajabi-Maham

    Research Article 06 June 2020 Pages: 439 - 448

    

12. Correction to: Genetic characteristics of the Iranian honey bee, Apis mellifera meda, based on mitochondrial genes of ND4, ND4L and ND6 and their internal transcribed spacers

    • H. Veisi
    • J. Nazemi-Rafie
    • H. Rajabi-Maham

    Correction 19 June 2020 Pages: 449 - 450

13. High reproductive skew in the Neotropical paper wasp Polistes lanio

    • R. J. Southon
    • A. N. Radford
    • S. Sumner

    Short Communication 02 September 2020 Pages: 451 - 456