Alvania adinogramma -... en.wikipedia.org

WoRMS - World Register of... www.marinespecies.org

Alvania - Wikipedia en.wikipedia.org

Gastropods by Eddie Hardy -... conchology.be

Invert-E-Base Portal -... invertebase.org

Alvania www.mindat.org

Gastropods by Eddie Hardy -... conchology.be

RISSOIDAE - Gastropods by... conchology.be

Alvania — Wikipédia fr.wikipedia.org

Alvania cancapae Bouchet &... www.gbif.org

Gastropods by Eddie Hardy -... conchology.be

Alvania Risso, 1826 www.gbif.org

WoRMS - World Register of... www.marinespecies.org

STRI Marine Portal -... invertebase.org

Bathyal species in... www.vliz.be

STRI Marine Portal -... invertebase.org

Gastropods by Eddie Hardy -... conchology.be

Alvania | BioLib.cz www.biolib.cz

RISSOIDAE - Gastropods by... conchology.be

RISSOIDAE - Gastropods by... conchology.be