1. How deep to dig?

   • M. Breed

   Editorial 16 April 2018 Pages: 199 - 200

2. Recent advances in reproductive biology of stingless bees

   • A. Vollet-Neto
   • S. Koffler
   • D. A. Alves

   Review Article 01 February 2018 Pages: 201 - 212

3. Using T- and Y-mazes in myrmecology and elsewhere: a practical guide

   • T. J. Czaczkes

   Review Article 02 April 2018 Pages: 213 - 224

   

4. Preadaptation for asexual queen succession: queen tychoparthenogenesis produces neotenic queens in the termite Reticulitermes okinawanus

   • T. Nozaki
   • T. Yashiro
   • K. Matsuura

   Research Article 25 January 2018 Pages: 225 - 231

   

5. Working in the rain? Why leaf-cutting ants stop foraging when it’s raining

   • A. G. Farji-Brener
   • M. C. Dalton
   • D. Cáceres-Levi

   Research Article 27 January 2018 Pages: 233 - 239

   

6. Extended lifespan and overlapping of generations in a gall-forming social aphid, Quadrartus yoshinomiyai

   • K. Uematsu
   • H. Shibao

   Research Article 27 January 2018 Pages: 241 - 249

   

7. Dispersal and mating strategies in two neotropical soil-feeding termites, Embiratermes neotenicus and Silvestritermes minutus (Termitidae, Syntermitinae)

   • R. Fougeyrollas
   • K. Dolejšová
   • V. Roy

   Research Article 27 January 2018 Pages: 251 - 262

   

8. Complexity of searching movement in the European harvester ant Messor wasmanni: effect of temperature and body size

   • F. Frizzi

   Research Article 22 February 2018 Pages: 263 - 273

   

9. Colony size and brood investment of Myrmica rubra ant colonies in habitats invaded by goldenrods

   • I. M. Grześ
   • P. Ślipiński
   • M. Witek

   Research Article Open access 26 February 2018 Pages: 275 - 280

   

10. Testing for aggression and nestmate recognition in the Eastern subterranean termite (Reticulitermes flavipes)

    • V. Simkovic
    • G. J. Thompson
    • J. N. McNeil

    Research Article 26 February 2018 Pages: 281 - 288

    

11. Different reproductive strategies and their possible relation to inbreeding risk in the bumble bee Bombus terrestris

    • Gherardo Bogo
    • Natasha de Manincor
    • Laura Bortolotti

    Research Article 26 February 2018 Pages: 289 - 295

    

12. Sex investment ratios and natural history observations in a population of Trachymyrmex holmgreni (Formicidae) in southern Brazil

    • E. Z. Albuquerque
    • Ed. Diehl-Fleig
    • A. J. Mayhé-Nunes

    Research Article 03 March 2018 Pages: 297 - 303

    

13. Underground nest building: the effect of CO₂ on digging rates, soil transport and choice of a digging site in leaf-cutting ants

    • D. Römer
    • F. Halboth
    • F. Roces

    Research Article 22 March 2018 Pages: 305 - 313

    

14. Plant pathogenic fungi decrease in soil inhabited by seed-dispersing ants

    • C. Tarsa
    • A. McMillan
    • R. J. Warren II

    Research Article 29 March 2018 Pages: 315 - 321

    

15. Characteristics of dispersal flight and disperser production in an Asian dry-wood termite, Neotermes koshunensis (Isoptera, Kalotermitidae)

    • K. Sugio
    • Y. Miyaguni
    • I. Tayasu

    Research Article 04 April 2018 Pages: 323 - 330

    

16. Hissing of A. cerana japonica is not only a direct aposematic response but also a frequent behavior during daytime

    • Satoshi Kawakita
    • Kotaro Ichikawa
    • Kazuyuki Moriya

    Research Article 05 April 2018 Pages: 331 - 337

    

17. High levels of tolerance between nestmates and non-nestmates in the primitively eusocial sweat bee Halictus scabiosae (Rossi) in Turkey (Hymenoptera: Halictidae)

    • V. H. Gonzalez
    • R. Patton
    • J. F. Barthell

    Short Communication 07 February 2018 Pages: 339 - 343

    

18. Mapping Azteca barbifex Forel (Hymenoptera: Formicidae) dispersal in georeferenced orange (Citrus sinensis [L.] Osbeck) orchard in the Eastern Amazon, Brazil

    • P. R. S. Farias
    • A. Y. Harada
    • B. H. S. Souza

    Short Communication 22 February 2018 Pages: 345 - 350

    

19. Occupation of wood warbler Phylloscopus sibilatrix nests by Myrmica and Lasius ants

    • M. Maziarz
    • R. K. Broughton
    • T. Wesołowski

    Short Communication 02 March 2018 Pages: 351 - 355