T.  Kuriwada, Kumano, N., Shiromoto, K., and Haraguchi, D., ?Pre-exposure to sex pheromone did not affect mating behavior in the sweetpotato weevil Cylas formicarius?, Journal of Pest Science, vol. 84, pp. 93-97, 2011.

T.  Kuriwada, Kumano, N., Shiromoto, K., and Haraguchi, D., ?Simplification of the collecting method of adult sweetpotato weevils from artificial diets?, Japanese Journal of Applied Entomology and Zoology, vol. 55, pp. 22-24, 2011.

T.  Kuriwada, Kumano, N., Shiromoto, K., and Haraguchi, D., ?The effect of an artificial adult diet on the reproductive performance of the West Indian sweetpotato weevil Euscepes postfasciatus?, Japanese Journal of Applied Entomology and Zoology, vol. 55, pp. 27-29, 2011.

T.  Kuriwada, Kumano, N., Shiromoto, K., and Haraguchi, D., ?Age-dependent investment in death-feigning behaviour in the sweetpotato weevil Cylas formicarius?, Physiological Entomology, vol. 36, pp. 149-154, 2011.

T.  Kuriwada, Kumano, N., Shiromoto, K., and Haraguchi, D., ?EFFECT OF IRRADIATION ON DEATH-FEIGNING BEHAVIOR IN THE MALE SWEETPOTATO WEEVIL CYLAS FORMICARIUS (COLEOPTERA: BLENTIDAE)?, Florida Entomologist, vol. 93, pp. 39-44, 2010.

T.  Kuriwada, Kumano, N., Shiromoto, K., and Haraguchi, D., ?The Effect of Inbreeding on Mating Behaviour of West Indian Sweet Potato Weevil Euscepes postfasciatus?, Ethology, vol. 117, pp. 822-828, 2011.

T.  Kuriwada, Kumano, N., Shiromoto, K., and Haraguchi, D., ?Inbreeding avoidance or tolerance? Comparison of mating behavior between mass-reared and wild strains of the sweet potato weevil?, Behavioral Ecology and Sociobiology, vol. 65, pp. 1483-1489, 2011.

T.  Kuriwada, Kumano, N., Shiromoto, K., and Haraguchi, D., ?Copulation reduces the duration of death-feigning behaviour in the sweetpotato weevil, Cylas formicarius?, Animal Behaviour, vol. 78, pp. 1145-1151, 2009.

T.  Kuriwada, Kumano, N., Shiromoto, K., and Haraguchi, D., ?High population density and egg cannibalism reduces the efficiency of mass-rearing in Euscepes postfasciatus (Coleoptera: Curculionidae)?, Florida Entomologist, vol. 92, pp. 221-228, 2009.

N.  Kumano, Kuriwada, T., Shiromoto, K., Haraguchi, D., and Kohama, T., ?Evaluation of partial sterility in mating performance and reproduction of the West Indian sweetpotato weevil, Euscepes postfasciatus?, Entomologia Experimentalis Et Applicata, vol. 136, pp. 45-52, 2010.

N.  Kumano, Kuriwada, T., Shiromoto, K., Haraguchi, D., and Kohama, T., ?Effect of body size and sex ratio on male alternative mating tactics of the West Indian sweetpotato weevil, Euscepes postfasciatus?, Entomologia Experimentalis Et Applicata, vol. 135, pp. 154-161, 2010.

N.  Kumano, Kuriwada, T., Shoromoto, K., Haraguchi, D., and Kohama, T., ?Intensive resistance by females before copulation induces insemination failure in the West Indian sweet potato weevil Euscepes postfasciatus?, Population Ecology, vol. 53, pp. 111-117, 2011.

N.  Kumano, Iwata, N., Kuriwada, T., Shiromoto, K., Haraguchi, D., Yasunaga-Aoki, C., and Kohama, T., ?The neogregarine protozoan Farinocystis sp. reduces longevity and fecundity in the West Indian sweet potato weevil, Euscepes postfasciatus (Fairmaire)?, Journal of Invertebrate Pathology, vol. 105, pp. 298-304, 2010.