Cercopoidea — Clastopteridae 5 
Doering 1929a: 17 [Described, key to species from 
North America] 
Knowlton 1929b: 45 [List of species from Utah] 
Myers 1929e: 310 [Listed] 
Van Duzee 1929e: 62 [Notes] 
Doering 1930a: 53 [Listed] :57 [Key] :63 [Described] 
Doering 1930b: 81 [Key to species and varieties] :86 
[Catalogued] Equals Aphrophora Harr, [in part.] 
Equals Cercopis Say [in part.] Equals Ptyelus 
Walk, [in part.] :101 [Morphology of genitalia] 
Johnson 1930a: 33 [List of species from Massachusetts] 
Myers 1930a: 341 [Parasites] 
Pickles 1930a: 589 [Comparative note] 
Brues and Melander 1932a: 111; Fig. 164 [Illustrated] 
McAtee 1932a : 46 [Predators] 
Metcalf and Flint 1932a: 453 [Symbiosis] 
Ball 1933c: 226 [Comparative note] 
Myers and Vesey-Fitzgerald 1933a: 159 [Parasites] 
Pickles 1934b: 278 [Economics] 
Prebble 1934a: 25 [Predators] 
Osborn 1935a: 128 [Catalogued] 
Wardle 1936a: 187 [Listed] 
Franklin 1937a: 38 [Economics] 
Brimley 1938a: 87 [List of species from North Carolina] 
Britton 1938c: 27 [Listed] 
Procter 1938a: 84 [List of species from Mount Desert 
Island] 
Neave 1939a: 754 [Catalogued] 
Clausen 1940a: 414 [Parasites] 
Comstock 1940a: 403, 408 [Notes] 
Doering 1941a: 215 [Notes] 
Doering 1941c: 129 [Key to species] :134 [Comparative 
note] 
Franklin 1941a: 45 [Economics] 
da Costa Lima 1942a: 77 [Notes] 
Essig 1942a: 316 [Listed] 
Wray and Brimley 1943a: 129 [Ecology] 
McGill 1944a: 13 [Morphology of digestive system] 
Metcalf 1944b: 137, 152 [Bibliography] 
Metcalf and Bruner 1944a: 109 [Key] :122 [Notes, key 
to species from Cuba] 
Thompson 1944a: 34 [Parasites] 
cm 
SciELO 
10 11 12 13 14 15 
