1. Reproduction in Pygospio elegans (Spionidae) in relation to its geographical origin and to environmental conditions: a preliminary report;Anger;Fortschr. Zool.,1984
2. Laboratory studies on larval growth of Polydora ligni, Polydora ciliata, and Pygospio elegans (Polychaeta, Spionidae);Anger;Helgoland Marine Research,1986
3. What, if anything, is a brackish-water fauna?;Barnes;Earth Environ. Sci. Trans. R. Soc. Edinb.,1989
4. Effect of salinity on spatial distribution and cell volume regulation in two sibling species of Marenzelleria (Polychaeta: Spionidae);Blank;Mar. Ecol. Prog. Ser.,2004
5. Population structure and reproductive biology of Pygospio elegans (Polychaeta: Spionidae) on an intertidal sandflat, Firth of Forth, Scotland;Bolam;Invertebr. Biol.,2004