Plate XXVII 



Structural Details of Tanypina' 



Prot entiles stellatus, hypopygiiim, one side. 



Protentlies punctipennis, wing. 



ProtentJies punctipennis, hypopyginm, one side. 



Procladius concinnus, thoracic respiratory organ of pupa. 



Protentlies stellatus, wing. 



Tanijpus decoloratus, thoracic respiratory organ of pupa. 



Protentlies claripennis, apical portion of lateral arm of 



hypopygium. 

 Protentlies cliorcus, wing. 



Protentlies hellus, thoracic respiratory organ of pnpa. 

 Tanypus marginellus, hypopygium, one side. 

 T any pus monilis, wing. 

 Tanijpus dyari, hypopygium, one side. 



