Hans Hillewaert:
Aonides oxycephala
Hans Hillewaert:
Aonides paucibranchiata
Hans Hillewaert:
Aonides paucibranchiata
Hans Hillewaert:
Boccardia proboscidea
Hans Hillewaert:
Boccardia proboscidea
Hans Hillewaert:
Boccardia proboscidea
Hans Hillewaert:
Boccardiella hamata
Hans Hillewaert:
Boccardiella hamata
Hans Hillewaert:
Poecilochaetus modestus
Hans Hillewaert:
Poecilochaetus serpens
Hans Hillewaert:
Scolelepis bonnieri
Hans Hillewaert:
Scolelepis squamata
Hans Hillewaert:
Spio martinensis
Hans Hillewaert:
Spiophanes bombyx