Nigel Jones:
0744_terminalia_Cephalops penultimus
Nigel Jones:
0744_phallic ducts_Cephalops penultimus
Nigel Jones:
0746_phallic ducts_Cephalops penultimus
Nigel Jones:
0748_0750_Cephalops_penultimus_phallic_guide_ducts
Nigel Jones:
Cephalops penultimus genitalia