Southern, 1911
Nuchal organs extended backward as lobes semicircular. Anal cirri spathulate. More characters can be accessed by backtracking the key:
Page 400
%LABEL% (%SOURCE%)
Southern, 1911
Nuchal organs extended backward as lobes semicircular. Anal cirri spathulate. More characters can be accessed by backtracking the key:
Page 400
%LABEL% (%SOURCE%)