Contenuto del libro:

– morfologia

– anatomia

– capsule ovigere

– parametri concometrici

– habitat

– area studiata e distribuzione

– ecologia

– materiali e metodi

– sistematica

Lingue: Italiano e Inglese

Contents:

– morphology

– anatomy

– egg-capsules

– conchometrical parameters

– habitat

– studied area and distribution

– ecology

– materials and methods

– systematics

Languages: English and Italian