- Name
- Daphnia tanakai Ishida, Kot.&Tayl.
- Country
- Japan
- Region
- Tateyama Mnt.,Toyama ken
- Locality
- lake Mikuriga-ike, 2405 m alt.
- Date
- 25.09.1978
- Person
- K. Okamoto legit
- Type
- Vial
- Sex
- Comments
- new species from high mountains lakes with affinities
to longispina-curvirostris group,
males with pulex-like A1 and no toothed seta on P2.