Dibranchia

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Dibranchia \Dibranchia\ n.
     1. comprising all living cephalopods except the family
        Nautilidae: the orders Octopoda (octopuses) and Decapoda
        (squids and cuttlefish).
  
     Syn: Dibranchiata, subclass ta, Dibranchia, subclass


          Dibranchia.
          [WordNet 1.5]

From WordNet (r) 2.0 [wn]:

  Dibranchia
       n : comprising all living cephalopods except the family
           Nautilidae: the orders Octopoda (octopuses) and Decapoda
           (squids and cuttlefish) [syn: {Dibranchiata}, {subclass
           Dibranchiata}, {subclass Dibranchia}]