Bessu: Ptycta MaleTerminalia Post/Vent
Bessu: Ptycta Male Terminalia Posterior
Bessu: Ptycta Male Terminalia Lateral
Bessu: Ptycta Male Terminalia Dorsal
Bessu: Ptycta Male termialia posterior
Bessu: Ptycta Male hind coxae detail
Bessu: Ptycta Male belly
Bessu: Ptycta Male 2: coxal organ
Bessu: Ptycta Male 1: Coxal organ
Bessu: Ptycta Female Terminalia Sternal
Bessu: Ptycta Female : Coxal organ detail
Bessu: Ptycta Female 4: coxal organ detail
Bessu: Ptycta Female 1: Coxal organ
Bessu: Ptycta Female 2: coxal organ detail
Bessu: Psocidae Male 5: coxal organ
Bessu: Psocidae Male 4: coxal organ
Bessu: Psocidae Male 3: coxal organ
Bessu: Psocidae Male 2: coxal organ
Bessu: Psocidae Male 1: Coxal organ
Bessu: Pseudocaeciliidae Male 4: coxal organ
Bessu: Pseudocaeciliidae Male 3: coxal organ
Bessu: Pseudocaeciliidae Male 2: coxal organ
Bessu: Pseudocaeciliidae Male 1: coxal organ
Bessu: Caeciliusidae Male 4: coxal organ
Bessu: Caeciliusidae Male 3: coxal organ
Bessu: Caeciliusidae Male 2: coxal organ
Bessu: Caeciliusidae Male 1: coxal organ