| abstract | In algae, collected оп the Bermudas in the upper littoral, five halacarid species were found, viz. Copidognathus pulcher (Lohmann 1893), Copidognathus hartwigi п. sp., Copidognathus sp., Arhodeoporus gracilipes, and Agauopsis brevipalpus (Trouessart 1889).
Copidognathus hartwigi is described. |