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Guide to Craticula johnstoniae

Bahls 2013

Cavinula Johnstoniae Llb Guide
Credit: Loren Bahls
  1. Valves lanceolate
  2. Apices rostrate to subcapitate
  3. Central area elliptic

Valves are lanceolate with rostrate to subcapitate apices. The central area is elliptic, with convex sides.