Tokai University · Ocean Research Institute · 特定助教

Research keywords精子競争・交尾後性選択・隠れた雌の選択・繁殖生態・頭足類・行動生態学

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• Reproductive biology and sperm storage characters in two bobtail squid species (Cephalopoda: Sepiolidae)
• Squirting ink may play a role in the copulation of the pygmy squid
• In the presence of rivals, males allocate less ejaculate per mating in Japanese pygmy squid with female sperm rejection
• Male ejaculate volume is adjusted according to sperm stock and not influenced by female reproductive potential or mating status in Japanese pygmy squid

• タイランド湾における頭足類の多様性と地域特性：分類・遺伝子・繁殖生態の包括的調査
• 多様な射精形質の進化に雌の精子選別が与える影響の解明：ヒメイカを用いた個体群比較

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