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E. Hasegawa · SciRah

Researcher profile · Semantic Scholar

E. Hasegawa

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E. Hasegawa — researcher profile on SciRah

h-index: 21
Works: 92
Citations: 1,380

Most-cited papers

Lazy workers are necessary for long-term sustainability in insect societies
E. Hasegawa, Y. Ishii, K. Tada, Kazuya Kobayashi +1 more
2016Scientific Reports62 citations Open access
Semantic Scholar
Phylogenetic analysis of the insect order Odonata using 28S and 16S rDNA sequences: a comparison between data sets with different evolutionary rates
E. Hasegawa, E. Kasuya
200659 citations
Semantic Scholar
Worker oviposition and policing behaviour in the myrmicine ant Aphaenogaster smythiesi japonica Forel
S. Iwanishi, E. Hasegawa, K. Ohkawara
200359 citations
Semantic Scholar
Cheater genotypes in the parthenogenetic ant Pristomyrmex punctatus
S. Dobata, T. Sasaki, H. Mori, E. Hasegawa +2 more
2009Proceedings of the Royal Society of London. Biological Sciences55 citations Open access
Semantic Scholar
Clonal reproduction by males of the ant Vollenhovia emeryi (Wheeler)
Kazuya Kobayashi, E. Hasegawa, K. Ohkawara
200855 citations
Semantic Scholar
Phylogenetic Comparison of Endosymbionts with Their Host Ants Based on Molecular Evidence
S. Sameshima, E. Hasegawa, O. Kitade, N. Minaka +1 more
199955 citations Open access
Semantic Scholar
POPULATION STRUCTURE, LOCAL MATE COMPETITION, AND SEX‐ALLOCATION PATTERN IN THE ANT MESSOR ACICULATUS
E. Hasegawa, Takeshi Yamaguchi
1995Evolution; international journal of organic evolution48 citations
Semantic Scholar
Caste specialization in food storage in the dimorphic antColobopsis nipponicus (Wheeler)
E. Hasegawa
1993Insectes Sociaux45 citations
Semantic Scholar
Nest defense and early production of the major workers in the dimorphic ant Colobopsis nipponicus (Wheeler) (Hymenoptera : Formicidae)
E. Hasegawa
1993Behavioral Ecology and Sociobiology44 citations
Semantic Scholar
Sex ratio biases in termites provide evidence for kin selection
Kazuya Kobayashi, E. Hasegawa, Yuuka Yamamoto, Kazutaka Kawatsu +3 more
2013Nature Communications42 citations Open access
Semantic Scholar
The Optimal Caste Ratio in Polymorphic Ants: Estimation and Empirical Evidence
E. Hasegawa
1997American Naturalist42 citations Open access
Semantic Scholar
Characterization of microsatellite loci in red wood ants Formica (s. str.) spp. and the related genus Polyergus
E. Hasegawa, S. Imai
200440 citations
Semantic Scholar
A halictid bee with sympatric solitary and eusocial nests offers evidence for Hamilton's rule
Norihiro Yagi, E. Hasegawa
2012Nature Communications38 citations Open access
Semantic Scholar
Microsatellite loci for genetic research in the hornet Vespa mandarinia and related species
E. Hasegawa, J. Takahashi
200237 citations
Semantic Scholar
Molecular phylogeny of two slave-making ants: Rossomyrmex and Polyergus (Hymenoptera: Formicidae)
E. Hasegawa, A. Tinaut, F. Ruano
200235 citations
Semantic Scholar
Discrimination of Reproductive Forms of Thrips tabaci (Thysanoptera: Thripidae) by PCR with Sequence Specific Primers
Kazuya Kobayashi, E. Hasegawa
2012Journal of Economic Entomology34 citations
Semantic Scholar
Coexistence of sexual individuals and genetically isolated asexual counterparts in a thrips
Kazuya Kobayashi, J. Yoshimura, E. Hasegawa
2013Scientific Reports30 citations Open access
Semantic Scholar
Effect of morph types, body size and prior residence on food-site holding by males of the male-dimorphic stag beetle Prosopocoilus inclinatus (Coleoptera: Lucanidae)
Akio Inoue, E. Hasegawa
2012Journal of ethology28 citations
Semantic Scholar
Size-dependent precopulatory behavior as mate-securing tactic in the Japanese stag beetle, Prosopocoilus inclinatus (Coleoptera; Lucanidae)
Y. Okada, E. Hasegawa
2005Journal of ethology26 citations
Semantic Scholar
SEX ALLOCATION IN THE ANT COLOBOPSIS NIPPONICUS (WHEELER). I. POPULATION SEX RATIO
E. Hasegawa
1994Evolution; international journal of organic evolution25 citations
Semantic Scholar
Phylogenetic relationships among species groups of the ant genus Myrmecia.
E. Hasegawa, R. Crozier
2006Molecular Phylogenetics and Evolution23 citations
Semantic Scholar
Mating structure and male production in the giant hornet Vespa mandarinia (Hymenoptera: Vespidae)
J. Takahashi, S. Akimoto, S. Martin, Masato Tamukae +1 more
200421 citations Open access
Semantic Scholar
Queen mating frequencies and genetic relatedness between workers in the hornet Vespa ducalis (Hymenoptera: Vespidae)
J. Takahashi, S. Akimoto, E. Hasegawa, J. Nakamura
200220 citations Open access
Semantic Scholar
Color polymorphism in an aphid is maintained by attending ants
Saori Watanabe, Taiga Murakami, J. Yoshimura, E. Hasegawa
2016Science Advances19 citations Open access
Semantic Scholar
Kin structure and colony male reproduction in the hornet Vespa crabro (Hymenoptera: Vespidae)
J. Takahashi, J. Nakamura, S. Akimoto, E. Hasegawa
2004Journal of ethology19 citations
Semantic Scholar
Raiding behavior of the Japanese slave-making antPolyergus samurai
E. Hasegawa, T. Yamaguchi
1994Insectes Sociaux19 citations
Semantic Scholar
Morph‐dependent form of asymmetry in mandibles of the stag beetle Prosopocoilus inclinatus (Coleoptera: Lucanidae)
Y. Okada, Hiroaki Fujisawa, Yousuke Kimura, E. Hasegawa
200818 citations
Semantic Scholar
Annual life cycle and timing of male-egg production in the antColobopsis nipponicus (Wheeler)
E. Hasegawa
1992Insectes Sociaux17 citations
Semantic Scholar
Microsatellite Loci and Genetic Polymorphism among Colony Members in the Parthenogenetic Ant Pristomyrmex pungens
E. Hasegawa, S. Sanada, T. Satoh, Y. Obara
200116 citations
Semantic Scholar
Dimorphic flowers modify the visitation order of pollinators from male to female flowers
K. Tsuji, Kazuya Kobayashi, E. Hasegawa, J. Yoshimura
2020Scientific Reports14 citations Open access
Semantic Scholar
Effects of aphid parasitism on host plant fitness in an aphid-host relationship
Saori Watanabe, Yuuka Murakami, E. Hasegawa
2018PLoS ONE14 citations Open access
Semantic Scholar
A female-biased sex ratio reduces the twofold cost of sex
Kazuya Kobayashi, E. Hasegawa
2016Scientific Reports14 citations Open access
Semantic Scholar
The contribution of seed dispersers to tree species diversity in tropical rainforests
S. Kakishima, S. Morita, K. Yoshida, A. Ishida +10 more
2015Royal Society Open Science14 citations Open access
Semantic Scholar
Isolation of six microsatellite markers from the pea aphid, Acyrthosiphon pisum (Homoptera, Aphididae)
T. Kurokawa, Izumi Yao, S. Akimoto, E. Hasegawa
200414 citations
Semantic Scholar
Unique habits of stomodeal trophallaxis in the ponerine antHypoponera sp.
Y. Hashimoto, K. Yamauchi, E. Hasegawa
1995Insectes Sociaux13 citations
Semantic Scholar
Gall distribution as a compromise between the optimal gall-site selection and the synchrony to host-plant phenology in the aphid Kaltenbachiella japonica
Tomohiko Aoyama, S. Akimoto, E. Hasegawa
2012Arthropod-Plant Interactions12 citations
Semantic Scholar
The benefits of grouping as a main driver of social evolution in a halictine bee
Yusaku Ohkubo, Tatsuhiro Yamamoto, Natsuki Ogusu, Saori Watanabe +3 more
2018Science Advances11 citations Open access
Semantic Scholar
Nature of collective decision-making by simple yes/no decision units
E. Hasegawa, N. Mizumoto, Kazuya Kobayashi, S. Dobata +4 more
2017Scientific Reports11 citations Open access
Semantic Scholar
Modeling the fate of a photoproduct of ketoprofen in urban rivers receiving wastewater treatment plant effluent.
S. Hanamoto, E. Hasegawa, N. Nakada, N. Yamashita +1 more
2016Science of the Total Environment11 citations
Semantic Scholar
Co-occurrence of ecologically equivalent cryptic species of spider wasps
Hiroaki Kurushima, J. Yoshimura, Jeong-Kyu Kim, Jong-kuk Kim +7 more
2016Royal Society Open Science10 citations Open access
Semantic Scholar
Sexual and asexual reproduction of queens in a myrmicine ant, Vollenhovia emeryi (Hymenoptera: Formicidae)
M. Okamoto, Kazuya Kobayashi, E. Hasegawa, K. Ohkawara +1 more
201510 citations
Semantic Scholar
Paternally inherited alleles in male body parts of an ant (Diacamma sp.) sex mosaic: implication for androgenetic male production in the Hymenoptera
S. Dobata, H. Shimoji, H. Ohnishi, E. Hasegawa +1 more
2012Insectes Sociaux10 citations
Semantic Scholar
Both cooperation and nest position improve larval survival in the sweat bee, Lasioglossum (Evylaeus) baleicum
Norihiro Yagi, E. Hasegawa
2010Journal of ethology10 citations
Semantic Scholar
Phylogeny and Host-parasite Relationships in Social Parasitism in Lasius Ants
E. Hasegawa
199810 citations
Semantic Scholar
Genetic structure of the first brood of workers and mating frequency of queens in a Japanese paper wasp, Polistes chinensis antennalis
S. Miyano, E. Hasegawa
199810 citations
Semantic Scholar
A symbiotic aphid selfishly manipulates attending ants via dopamine in honeydew
Tatsumi Kudo, H. Aonuma, E. Hasegawa
2021Scientific Reports9 citations Open access
Semantic Scholar
The promotion of cooperation by the poor in dynamic chicken games
H. Ito, Yukiko Katsumata, E. Hasegawa, J. Yoshimura
2017Scientific Reports9 citations Open access
Semantic Scholar
Evolutionary optimality in sex differences of longevity and athletic performances
Hiromi Asanuma, S. Kakishima, H. Ito, Kazuya Kobayashi +5 more
2014Scientific Reports9 citations Open access
Semantic Scholar
No gene flow between wing forms and clonal reproduction by males in the long-winged form of the ant Vollenhovia emeryi
Kazuya Kobayashi, E. Hasegawa, Kyohsuke Ohkawara
2011Insectes Sociaux9 citations
Semantic Scholar
Ants improve the reproduction of inferior morphs to maintain a polymorphism in symbiont aphids
Saori Watanabe, J. Yoshimura, E. Hasegawa
2018Scientific Reports8 citations Open access
Semantic Scholar

Frequent co-authors

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Kazuya Kobayashi×11
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Kazuya Kobayashi — researcher profile on SciRah
J. Yoshimura×11
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J. Yoshimura — researcher profile on SciRah
S. Akimoto×5
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S. Akimoto — researcher profile on SciRah
Saori Watanabe×5
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K. Matsuura — researcher profile on SciRah

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K. Ohkawara — researcher profile on SciRah

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Norihiro Yagi×3

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Norihiro Yagi — researcher profile on SciRah

J. Takahashi×3

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J. Takahashi — researcher profile on SciRah

Yuuka Murakami×3

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Yuuka Murakami — researcher profile on SciRah

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E. Kasuya — researcher profile on SciRah