Caste-specific storage of dopamine-related substances in the brains of four Polistes paper wasp species

• Ken Sasaki ,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Project administration, Resources, Writing – original draft

  * E-mail: sasakik@agr.tamagawa.ac.jp

  Affiliations Graduate School of Agriculture, Tamagawa University, Machida, Tokyo, Japan, Honeybee Science Research Center, Tamagawa University, Machida, Tokyo, Japan

  https://orcid.org/0000-0003-3515-2170

  ⨯
• Hideto Yoshimura,

  Roles Data curation, Formal analysis, Investigation, Resources, Writing – review & editing

  Affiliation Division of Agro-Environment Research, Tohoku Agricultural Research Center, NARO, Morioka, Iwate, Japan

  ⨯
• Masakazu Nishimura

  Roles Data curation, Investigation, Resources, Writing – review & editing

  Affiliation Honeybee Science Research Center, Tamagawa University, Machida, Tokyo, Japan

  https://orcid.org/0000-0001-9940-8628

  ⨯