AÇOREANA Revista de Estudos A oreanos AÇOREANA Revista de Estudos A oreanos PROPRIEDADE=)& S4(.*)&)*=A+4384=C-&;*8 A884(.&OD4=)*=E89:)48=AO47*&348 S*)*a==O'8*7;&97.4=A+4384=C-&;*8==:=R*1;D4 PRESIDENTE=*=EDITOR A393.4=M_=)*=F7.&8=M&79.38 E).OD4=)*89*=S:51*2*394 A393.4=M_=)*=F7.&8=M&79.38 A3&=C7.89.3&=C489& R*,.3&=T7.89D4=)&=C:3-& SS7,.4=Á;.1& S&3)7&=C@72*3=M439*.74 P*)74=R&548*.74 QUADRO=EDITORIAL B7.&3=M47943 S(.*39.Q=(=A884(.&9* D*5&792*39=4+=Z4414,> T-*=N&9:7&1=H.8947>=M:8*:2 C742<*11=R4&) L43)43=SW1=/BD`=UK A393.4=S*77&1-*.74 D*5&79&2*394=)*=G*414,.& U3.;*78.)&)*=)*=L.8'4&`=P479:,&1 P&:14=A_V_=B47,*8 D*5&79&2*394=)*=C.U3(.&8=A,7@7.&8 U3.;*78.)&)*=)48=AO47*8`=P479:,&1 PAGINAÇÃO EMANUEL=CORDEIRO S41:O*8=I3+472@9.(&8=*=D*8.,3 IMPRESSÃO=E=ACABAMENTO EGA=8=E257*8&=G7@Q=(&=AO47*&3&`=L)& J:1-4=)*=,*+- TIRAGEM 1/*=*=*251&7*8 DEPÓSITO=LEGAL ++-=,-.=2=32 ISSN *21.=8=*-2* C&5& DDDD`=L)& E89&= *).OD4= S= 949&12*39*= .257*88&= A= *=(*5OD4= )&= (&5&= *2 5&5*1=*(41,.(4`=8*2=(1474`=@(.)48=4:='7&36:*&2*3948=59.(48 CONTE DO=2=CONTENTS +*= S5438478 ++= C4:3(.1=4+=U3.9&8=M&1&(414,.(&=,*+*8,*+- +,= S(.*39.=(=C422.=** +-= O7,&3.?&9.43=4+=9-*=C43,7*88=,*+- +/= W*1(42* +0= C43+*7*3(*=574,7&2 .3= P489*78=.3=9-=*2&9.(=47)*7 0-= A'897&(98=.3=9-*2&9.(=47)*7 -01= A:9-47=.3)*= -1/= A))7*88*8=4+=)*1*,&9*8 UNITAS MALACOLOGICA and the organizing committee of this World Congress of Malacology 2013 gratefully acknowledge the generosity of its sponsors who recognized the importance of this event in the areas of science and leisure The Rector of the University of the Azores, Prof. Jorge Manuel Rosa Medeiros The Secretary for Tourism and Transportation, Dr. Vtor Manuel cngelo de Fraga The Mayor of the Municipality of Ponta Delgada, Dr. Jos Manuel Bolieiro The Secretary for Education, Science and Culture, Prof. Luiz Manuel Fagundes Duarte The President of the Chamber of Commerce and Industry of Ponta Delgada Prof. Mrio J. Amaral Fortuna The President of SATA Internacional Doutor Antnio M. Gomes de Menezes Funda o para a Cincia e a Tecnologia, Lisboa and also ZooKeys Taylor & Francis Oxford University Press The Malacological Society of London American Malacological Society Instituto Portugus de Malacologia Sociedad Espaola de Malacologia Cephalopod International Advisory Council and the media of S o Miguel, who kindly conveyed to the population the scope of this meeting and the enthusiasm of its organizers Ctzshnq=tk=UNITAS=MALACOLOGICA ,*+*8,*+- P7*8.)*39a= A393.4=M_=)*=F7.&8=M&79.38= U3.;*78.)&)*=)48=AO47*8`=P479:,&1 S*(7*9&7>a= J*808=S4:?&=T743(484= U3.;*78.)&)=)*=V.,4`=E85&& T7*&8:7*7a== J&(0.*=V&3=G4*9-*2= R4>&1=B*1,.:2=I389.9:9*=4+=N&9:7&1=S(.*3(*8`= B*1,.:2 M*2'*78=4+=9-*=C4:3(.1a = M&70=D&;.*8= U3.;*78.9>=4+=S:3)*71&3)`=UK = M&7>=S*))43= N&9.43&1=M:8*:2=4+=C&7).S=`=UK = J:1.&=S.,<&79= Q:**38=U3.;*78.9>=B*1+&89`=N479-*73=I7*1&3) = E11*3=S9743,= S2.9-843.&3=I389.9:9.43`=USA = A.1**3=T&3=S-&:=H<&.= U3.;*78.9.=S&.38=M&1&>8.&`=M&1&>8.& R*9.7*)=P7*8.)*39a= 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