G.O. Sars, 1883
Key character: Dorsal spine on 4th and 5th abdominal segments only, rostrum with strong keel. [Thysanopoda cristata]
More characters can be accessed by backtracking the key.
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G.O. Sars, 1883
Key character: Dorsal spine on 4th and 5th abdominal segments only, rostrum with strong keel. [Thysanopoda cristata]
More characters can be accessed by backtracking the key.
%LABEL% (%SOURCE%)