Table 2 Intersex of Littorina littorea at the reference station Borkum East flat and in Norderney harbour
From: Histopathological lesions of molluscs in the harbour of Norderney, Lower Saxony, North Sea (Germany)
Station | Number of females | Intersex index | Encountered intersex stages |
|---|---|---|---|
Borkum East flat | |||
August 2003 | 14 | 0 | 0 |
April 2004 | 14 | 0.07 | 0, I |
Norderney harbour | |||
August 2003 | 6 | 0.3 | 0, I |
April 2004 | 6 | 0.5 | 0, I, II |
May 2004 | 14 | 1.42 | 0, I, II, III, IV |