Amphitretide. 
Amphitretus 
Alloposidee. 
Alloposus . 
Bolitena . 
Argonautide. 
Argonauta 
Ocythoé 
Tremoctopus 
Polypodidz. 
Polypus (= Octopus) 
Pinnoctopus 
Cistopus 
Sceurgus . 
Moschites (= Eledone) 
Hledonella 
Japetella . 
Idiosepiide. 
Idiosepius (30, 40) 
Sepiolide. 
Sepiola 
TInioteuthis 
EHuprymna 
Stoloteuthis . 
Heteroteuthis 
Nectoteuthis 
Sepiadarium 
Sepioloidea (3) . 
Rossia 
Semirossia 
Loliginide. 
DToligo  . 
Sepioteuthis 
Loliolus 
Lolliguncula 
Sepiide. 
Sepia . 
Sepiella 
Hemisepius 
ox 
bo 
oo 
PRESIDENTIAL ADDRESS, 
3 R.; presumably caducous. 
? 
3 L.; caducous. 
3 R.; caducous. 
3 R.; caducous. 
3 R.; spoon-shaped extremity. 
? 
oe : 
. 3 .L.; spoon-shaped extremity. 
3 R.; spoon-shaped extremity. 
3 R. and L,; enlarged suckers. 
2 
DECAPODA. 
MYOPSIDA. 
4 R. and L.; loss of some suckers. 
1 L.; loss of certain suckers, fleshy process near the 
base, minor changes in other arms. 
1 L.; distal half thickened, suckers on elongated 
papille, minor changes in other arms. 
1 L.; distal portion of arm bears thickened papille 
with degenerate suckers, minor changes in other 
arms. 
1 R. and L.; large crowded suckers at the base ; minor 
changes in other arms. 
1, 2, R. and L.; 1 and 2 of either side united by web, 
1 and 2 R. with a gland on the inner aspect; minor 
changes in other arms. 
Described as having all the arms modified, but this 
seems doubtful. 
4 L.; suckers replaced By transverse ridges in distal 
portion. 
4L.; suckers diminished, transverse ridges in whole 
arm. 
1 R. and L; suckers mounted on stout papille ; 
glandular enlargements on the arms. 
1 L.; similar modification confined to one arm. 
4 L.; suckers replaced by pointed papille at tip. 
41L.; suckers replaced by pointed papillz at tip. 
4 L.; suckers replaced by papillze the whole length of 
the arm. 
q 
4 L.; suckers diminished and replaced by transverse 
ridges in proximal portion. 
41.; suckers diminished and replaced by transverse 
ridges in proximal portion. 
