A Comparison of the Genitalia of Male Hymenoptera, Mecoptera, Neuroptera, Diptera, Trichoptera, Lepidoptera, Homoptera, and Strepsiptera, With Those of Lower Insects by G. C. Crampton

Get full text

The Wings of the Remarkable Archaic Mecopteron Notiothauma Reedi Mclachlan With Remarks on Their Protoblattoid Affinities by G. C. Crampton

Get full text

The Terminal Abdominal Structures of Male Diptera by G. C. Crampton

Get full text

The Thoracic Sclerites and Wing Bases of the Roach Periplaneta Americana and the Basal Structures of the Wings of Insects by G. C. Crampton

Get full text

Notes on the Lines of Descent of Lower Winged Insects by G. C. Crampton

Get full text

Evidences of Relationship Indicated by the Venation of the Fore. Wings of Certain Insects, With Especial Reference to the Hemiptera-Homoptera. by G. C. Crampton

Get full text

Remarks on the Phylogeny and Interrelationships of Nematocerous Diptera by G. C. Crampton

Get full text

The Affinities of Grylloblatta Indicated by a Study of the Head and its Appendages by G. C. Crampton

Get full text

Note on the Surgonopods of Certain Mecoptera and Neuroptera by G. C. Crampton

Get full text

The Genitalia and Terminal Structures of the Male of the Archaic Mecopteron, Notiothauma Reedi, Compared With Related Holometabola From the Standpoint of Phylogeny by G. C. Crampton

Get full text