1. Cost-effective sampling for estimating species richness of ground beetles (Coleoptera: Carabidae) using pitfall traps: efficiency of non-parametric species richness estimators

   • Satoshi Yamanaka
   • Yutaka Hironaka
   • Kenichi Ozaki

   Original Research Paper 14 April 2019 Pages: 231 - 238

   

2. Greater degree of body size plasticity in males than females of the rhinoceros beetle Trypoxylus dichotomus

   • Wataru Kojima

   Original Research Paper 10 April 2019 Pages: 239 - 246

   

3. Meta-analysis of the damage suppression effect of a double-layer fruit protection bag on fruit bug injuries of loquat fruits and evaluation by explicit solution of odds ratio

   • Ken Shimizu
   • Toshiyuki Kawana
   • Seiji Furukawa

   Original Research Paper 22 April 2019 Pages: 247 - 254

   

4. Effects of radiofrequency on the development and performance of Callosobruchus chinensis (Coleoptera: Chrysomelidae: Bruchinae) on three different leguminous seeds

   • Rameswor Maharjan
   • Hwijong Yi
   • Soondo Bae

   Original Research Paper 25 May 2019 Pages: 255 - 266

   

5. Development of magnetic attraction systems to mark and recapture a medically important vector, Haemaphysalis longicornis (Acari: Ixodidae)

   • Hyunsung Song
   • Donghyun Lim
   • Doo-Hyung Lee

   Original Research Paper 22 May 2019 Pages: 267 - 276

   

6. Previous exposures to cues from conspecifics and ladybird beetles prime antipredator responses in pea aphids Acyrthosiphon pisum (Hemiptera: Aphididae)

   • Kazuhiko Tamai
   • Yasuyuki Choh

   Original Research Paper 22 May 2019 Pages: 277 - 283

   

7. Estimation of dispersal distance of the soybean pod borer Leguminivora glycinivorella (Lepidoptera: Tortricidae) by mark–recapture experiments

   • Hiroaki Takeuchi
   • Nobuyuki Endo
   • Kohji Yamamura

   Original Research Paper 06 June 2019 Pages: 285 - 296

   

8. Identification of methyl 6-methylsalicylate as the trail pheromone of the Japanese pavement ant Tetramorium tsushimae (Hymenoptera: Formicidae)

   • Tetsuro Nakamura
   • Kyoko Harada
   • Toshiharu Akino

   Original Research Paper 06 June 2019 Pages: 297 - 305

   

9. Developmental properties and parasitism capacity of the egg parasitoid Trissolcus japonicus (Hymenoptera: Scelionidae), reared on eggs of Glaucias subpunctatus (Hemiptera: Pentatomidae)

   • Daiki Kuki
   • Yoshiki Wada
   • Kyo Itoyama

   Original Research Paper 17 June 2019 Pages: 307 - 312

   

10. Development and reproduction of the parasitic wasp Allotropa subclavata (Hymenoptera: Platygastridae) on the Japanese mealybug Planococcus kraunhiae (Hemiptera: Pseudococcidae)

    • Mayumi Teshiba
    • Satoko Kawano
    • Masami Takagi

    Original Research Paper 23 June 2019 Pages: 313 - 318

    

11. Rapid detection of the red fire ant Solenopsis invicta (Hymenoptera: Formicidae) by loop-mediated isothermal amplification

    • Nobuyoshi Nakajima
    • Yoshiko Sakamoto
    • Koichi Goka

    Technical Note Open access 22 May 2019 Pages: 319 - 322