Mikimoto
Katu
Haeckel
Von Mohl
A. Mikimoto
pulmonary sac
ctenidia
book lungs
trachea
Unio
Vila
Mytilus
Loligo
Teredo
Doris
Loligo
Octopus
Crab
Aretticola
Milipede
Centipede
expelling water in a jet through siphon
lashing moment of their cephalic arms
characteristic undulations of their lateral fins
none of these
Pila
Aplysia
Helix
Aphrodite
Pila
Starfish
Housefly
Earthworm
cuttlefish
squid
flying squid
devil fish
Caphalopoda
Gastropoda
Pelecypoda
Scaphopoda
devilfish
cuttlefish
black mussel
sea hare
Pinctada
Unio
Anodonta
Ostrea
book lungs
pulmonary sacs
gills
respiratory siphons
Nautilus
Pila
Argpnata
Unio
Pelecypoda
Scaphopoda
Bivalva
Gastropoda
Pholas
Teredo
Solen
Dentalium
Unio
Mytilus
Teredo
Tridacna
Sepia (Caphalopoda)
Uttio (Pelecypoda)
Dentalium (Scaphopoda)
Pila (Gastropoda)
Trochophore
Veliger
Glochidium
Muller's larva
myoglobin
anthocyanin
haemocyanin
hemoglobin
Echinodenns
Arthropods
Molluscs
Annelida
Gastropoda
Criton
Bivalvia
Monoplacophora
Gastropoda
Caphalopoda
Bivalvia
Scaphopoda
sea hare
Pond snail
fresh water mussel
chiton
a sensory organ for balancing
a sensory organ for smell
swimming organ
none of these
Annelida
Moliusca
Echinodermata
Arthropoda
an annelid
an arthropod
an echinoderm
a mollusc
Amphineve
Gastropoda
Scaphopoda
Caphalopoda
Gastropoda
Scaphopoda
Bivalva
Cephalopoda
Chiton
Unio
Teredo
Nautilus
Sepia
Loligo
Octopus
Mytilus