First issued in release COL21.6.
Last used in release COL23
Published in
Leach, W. E. (1816). Annulosa. In Book Series: Encyclopedia Britannica, Vol 1 of 5, Supplement to the Fourth, Fifth and Sixth Editions, 1(2): 401–453, pls. 20–26. (June1816). https://www.marinespecies.org/polychaeta/aphia.php?p=sourcedetails&id=99151