Descrizione
This monograph shows in 186 colour-figures all known 26 species and subspecies of Xenophoridae. A quatro-lingual (English, German, French, Italian) determination guide helps to find the correct name, as well as the 44 black and white figures that show especially the base of the specimens, where the best discriminating features of the shells are found.
Edition: 1999
Recensioni
Ancora non ci sono recensioni.