Claparède, Édouard. (1869). Les Annélides Chétopodes du Golfe de Naples. Seconde partie. Ordre IIme. Annélides Sédentaires (Aud. et Edw.). Mémoires de la Société de Physique et d'Histoire Naturelle de Genève. 20(1): 1-225, plates XVII-XXXI.
49537
Claparède, Édouard
1869
Les Ann�lides Ch�topodes du Golfe de Naples. Seconde partie. Ordre II<sup>me</sup>. Ann�lides S�dentaires (Aud. et Edw.)
Mémoires de la Société de Physique et d'Histoire Naturelle de Genève
World Polychaeta Database (WPolyDb) First issue of volume 20 dated '1869', not '1870' (see BHL); confusion concerning the publication date of Claparède’s taxa might be due to the fact that the first issue of volume 20 (which includes Claparède's paper and is dated 1869) is bound together with the second issue (dated 1870), with year 1870 being cited on the title page as the publication date of the whole volume.
