«54 



W. A. SANDS 



Figs. 431-450 : Imago mandibles of " Paracornitermes branch ", showing details of right 

 molar plate. 431-433, Eutermellus abruptus ; 434-436, Afrosubulitermes congoensis ; 

 437-439, Postsubulitermes parviconstrictus (late nymph) ; 440-444, Verrucositermes 

 tuberosus (440-442, worker, 443, 444, unique morphotype king) ; 445-447, Mimeutermes 

 edentatus ; 448-450, Tarditermes contracolor. 



