18 Doto coronata. Hydroid, Obelia geniculata, prey of D. coronata, plate XXV, modified, Hincks (1868).

18 Doto coronata.  Hydroid, Obelia geniculata, prey of D. coronata, plate XXV, modified, Hincks (1868).

1: polyp colony with scale. 2: magnified hydrothecae. 3: magnified gonotheca.