CEPHALOPODA OF THE HAWAIIAN ISLANDS. 26l 



ORDER DIBRANCHIATA OWEN— Continued. 

 Suborder Decapoda Leach. 



Division Myopsida d'Orbigny. 

 Family Sepiolidae Keferstein. 

 Genus Euprymna Steenstrup. 



Eupry mna scolopes Berry (64). 

 Genus Stoloteuthis Verrill. 



Stoloteuthis iris Berry (11. 

 Genus Heteroteuthis Gray. 



Heteroteuthis hawaiiensis (Berry) (4). 

 Family Loliginidae (d'Orbigny). 



Genus Sepioteuthis de Blainville. 



Sepioteuthis arctipinnis Gould (4). 

 Division CEgopsida d'Orbigny. 



Family Onychotcuthidae Gray. 



Genus Onychoteuthis Lichtenstein. 



Onychoteuthis banksii (Leach) (1). 

 Genus Teleoteuthis Verrill. 



Teleoteuthis compacta Berry (1). 

 Family Enoploteuthidae Pfeffer. 

 Genus Abralia Gray. 



Abralia astrosticta Berry (1). 

 Abralia trigonura Berry (1). 

 Genus Abraliopsis Joubin. 



Abraliopsissp. (1). 

 Genus Pterygioteuthis Fischer. 



Pterygioteuthis microlampas Berry (2). 

 Family Histioteuthidae Verrill. 



Histioteuthid, young (3). 

 Family Brachioteuthidae Pfeffer. 

 Genus Brachioteuthis Verrill. 



Brachioteuthis riisei (Steenstrup) (8). 

 Family Ommastrephidae Gill. 



Genus Ommastrephes d'Orbigny. 



Ommastrephes hawaiiensis Berry (7). 

 Genus Symplectoteuthis Pfeffer. 



Symplectoteuthis oualaniensis (Lesson) (o). 

 Genus Rhyncoteuthion Pfeffer. 

 Rhyncoteuthion a (11). 

 Rhyncoteuthion /} (1). 

 Family Chiroteuthidae Gray. 



Genus Mastigoteuthis Verrill. 



Mastigoteuthis (?) famelica Berry (1). 

 Family Cranchiidae (Prosch). 

 Genus Liocranchia Pfeffer. 



Liocranchia globulus Berry (3). 

 Genus Megalocranchia Pfeffer. 



Megalocranchia fisheri (Berry) (1). 

 Genus Helicocranchia Massy. 

 Helicocranchia sp. (1). 



