Group [ Jakobids ]: Biflagellates; flagella without hairs or scales; one held anteriorly, and the other recurrent and lying within a ventral groove (Illustrated guide, 2000). Family: Loricate jakobids; dorsal surface of trophic cells faces the base of the lorica; ventral groobe extending the length of the cell; a prominent cytoplasmic lip defining the right side of the ventral groove (Illustrated guide, 2000).
Genus: Lorica upright (Illustrated guide, 2000).
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H. velifera
cell μm
Kurihashi
Saitama, 2001
H. velifera
or Stenocodon ?
cell μm
Kurihashi
Saitama, 2001
H. velifera
cell μm
Toneri Park
Tokyo, 2001
H. velifera
cell μm
Akigase Park
Saitama, 2002