Adineta sp. 31 cf rhomboidea; gliding, dorsoventral view; specimen from (2). In contrast to the morphotype A. rhomboidea (1) there are no prominent longitudinal folds .
Adineta sp. 31 cf rhomboidea; two aspects of the heaad; dorsoventral view. Left: the arrowheads point to the connections between the rake blades and the sting which seem to be birefringent and which may be the structures that Berzins observed. Right:ciliary field, focus plane on the rakes with NoUH = 5/5
Adineta sp. 31 cf rhomboidea; in contrast to another morphotype of A. rhomboidea this morphotype has a foot with triangular short spurs. Interspace between spurs (ratio IW : SBW≈ 2). (2)