- Fusciphantes iharai
- Ihara
- Yasuhide Ihara
- Masami Ihara
- Tsuyoshi Ihara
- Pembunuhan Junko Furuta
- Tsuki ga Michibiku Isekai Dōchū
- Fusciphantes nojimai
- Fusciphantes tsurusakii
- Fusciphantes okiensis
- Agonopterix iharai
- Fusciphantes
- Coelotes
- Agonopterix
- Euryopis
- List of moths of Japan (Bombycoidea-Geometroidea)
- Cybaeus
- Clubiona
- List of Theridiidae species
- List of Linyphiidae species (A–H)
