Figures & data
Figure 1. Known occurrences and dates of record of Aricidea fragilis Webster, Citation1879 in the northeastern Atlantic Ocean and Mediterranean Sea. Squares: records obtained from the literature; triangle: record from re-examination of material deposited in the collection of the Museo di Storia Naturale of the University of Pisa (MSNP); circles: new records from environmental monitoring campaign. Circle colours represent different years of collection: black = 2010; dark grey = 2014; light grey = 2015; white = 2016.
Figure 2. Aricidea fragilis, Webster, Citation1879: (a) typical individual from Cattolica (Italy); (b) individual with branched antenna from River Jadro Estuary (Croatia); (c) modified chaetae. Scale bar: a,b = 1 mm; c = 40 μm.
