Syllis prolifera Krohn 1852

Description: Italiano: Syllis prolifera, Castiglioncello (LI), 0,2 m di profondità. Date: 22 May 2012. Source: Own work. Author: Joachim Langeneck (Jo Langeneck at Italian Wikipedia).

Description: English: A monograph of the British marine annelids 1908 Plate text 1 Syllis prolifera Krohn, 1852 2 Castalia punctata = Nereimyra punctata (Müller, 1788) Hesionidae 3 Castalia fusca = Psamathe fusca Johnston, 1836 Hesionidae. Date: 1908. Source: https://www.biodiversitylibrary.org/item/116428#page/262/mode/1up. Author: McIntosh.