References

Udekem d’Acoz C d’, Berge J. 2003. Vestigial structures in pontoporeiid and stegocephalid amphipods (Crustacea, Amphipoda, Gammaridea). Bull. Inst. roy. Sci. nat. Belg. Biol./ Bull. K. Belg. Inst. nat. Wet. Biol. 73: 107-113.